Lucas’s friend Isabel is performing in a singing competition The winner of the competition will be determined by

Question

Lucas’s friend Isabel is performing in a singing competition. The winner of the competition will be determined by

call-in votes. To help Isabel earn votes, Lucas sends text messages to 8 of his friends. He then asks each of his friends to send texts to 8 more friends, and asks his friends to ask each of their friends to send 8 texts. He is hoping for this pattern to continue and that many people will receive text messages telling them to vote for Isabel. Each set of text messages is a round of text messages, where Lucas’s messages are the first round, Lucas’s friends messages are the second round, and so on.

What would a diagram look like modeling the first few rounds of the situation?

If you know the number of texts sent in round x-1, how many texts will be sent in round x?

How many texts will be sent in round x? In other words, what is the explicit definition (algebraic expression) of the number of texts sent in any round, x?

Math

Lucas’s friend Isabel is performing in a singing competition The winner of the competition will be determined by

Question

Lucas’s friend Isabel is performing in a singing competition. The winner of the competition will be determined by

call-in votes. To help Isabel earn votes, Lucas sends text messages to 8 of his friends. He then asks each of his friends to send texts to 8 more friends, and asks his friends to ask each of their friends to send 8 texts. He is hoping for this pattern to continue and that many people will receive text messages telling them to vote for Isabel. Each set of text messages is a round of text messages, where Lucas’s messages are the first round, Lucas’s friends messages are the second round, and so on.

What would a diagram look like modeling the first few rounds of the situation?

If you know the number of texts sent in round x-1, how many texts will be sent in round x?

How many texts will be sent in round x? In other words, what is the explicit definition (algebraic expression) of the number of texts sent in any round, x?

Math

Consider the IVPdx/dt= [row 1 2 2 row 2 2 2]x x(0)=[column 6 3]a) Find the

Question

-2]x x(0)=[column: 6 3]

a) Find the

eigenvalues and eigen vectors for the coefficient matrix

b) Find the solution to the IVP, give in real form: x(t)= [?]

X
12 :2 X ( + )
X . = (5 )
Jet ( A- XI ) = Jet ( ( 2 -2) – (0 2 ) )
= det ( ( – 2- 2 -2 ) )
= (-2-2) (-2-1) – (2) (-2)
= 4+41+12 + 4
= 16+ 4x+ 8
de : – 4+ 16- 32
2
s -2+ 2.
* = -2+2i
2 = – 2 – 2i…
Math

Consider the IVPdx/dt= [row 1 2 2 row 2 2 2]x x(0)=[column 6 3]a) Find the

Question

-2]x x(0)=[column: 6 3]

a) Find the

eigenvalues and eigen vectors for the coefficient matrix

b) Find the solution to the IVP, give in real form: x(t)= [?]

X
12 :2 X ( + )
X . = (5 )
Jet ( A- XI ) = Jet ( ( 2 -2) – (0 2 ) )
= det ( ( – 2- 2 -2 ) )
= (-2-2) (-2-1) – (2) (-2)
= 4+41+12 + 4
= 16+ 4x+ 8
de : – 4+ 16- 32
2
s -2+ 2.
* = -2+2i
2 = – 2 – 2i…
Math

Given that R(x) =100

Given that R(x) =100 +36×2 — X3 represents the revenue generated by a product in thousands of dollars where x represents the amount spent on advertising in
thousands of dollars. b. Calculate the amount spent on advertising that will maximize the revenue generated
by this product. All work must be shown!!! dollars spent on
advertising will maximize the revenue c. Calculate the maximum revenue that can be generated by this product according to
the above data Maximum Revenue = d. Calculate the amount spent on advertising that will result in a diminishing point of
return for this function if such a point exists. Show all of your work!! dollars spent on advertising will result in a point of diminishing returns
Math

Given that R(x) =100

Given that R(x) =100 +36×2 — X3 represents the revenue generated by a product in thousands of dollars where x represents the amount spent on advertising in
thousands of dollars. b. Calculate the amount spent on advertising that will maximize the revenue generated
by this product. All work must be shown!!! dollars spent on
advertising will maximize the revenue c. Calculate the maximum revenue that can be generated by this product according to
the above data Maximum Revenue = d. Calculate the amount spent on advertising that will result in a diminishing point of
return for this function if such a point exists. Show all of your work!! dollars spent on advertising will result in a point of diminishing returns
Math

I have asked for help so many times my head hurts I need help with this problem This is a 100 series Calculus

Question

I have asked for help so many times my head hurts. I need help with this problem. This is a 100 series Calculus

class. Please keep that in mind when trying to help. I need detailed step by step help with some explanation. For some reason some tutors make assumptions and jump ahead. Please don’t. I was given a=6 and b=9. These are plugged in as digits and not for a variable to multiply. Example 4[a] is 46 not 4(6). I appreciate the help

Find amp; Post
The distance s (in m) above the ground for a projectile fired vertically
upward with a velocity of 4 [a] m /s as a function of time t (in s ) is given by
Class
s = 4 [a] t – 4. [b] +2.
Your instructor will provide you with a and b.
Find the answers to these questions.
. find t for v = 0
. find v for t = 4
Discussion
. find v for t = 5
. What conclusions can you draw?
State the values you are using for a and b before you show the work to answer these four questions. Remember to
use the Canvas Equation Editor. Post your answers in the discussion area by the fourth day of the module week.
Review amp; Discuss
Math

I have asked for help so many times my head hurts I need help with this problem This is a 100 series Calculus

Question

I have asked for help so many times my head hurts. I need help with this problem. This is a 100 series Calculus

class. Please keep that in mind when trying to help. I need detailed step by step help with some explanation. For some reason some tutors make assumptions and jump ahead. Please don’t. I was given a=6 and b=9. These are plugged in as digits and not for a variable to multiply. Example 4[a] is 46 not 4(6). I appreciate the help

Find amp; Post
The distance s (in m) above the ground for a projectile fired vertically
upward with a velocity of 4 [a] m /s as a function of time t (in s ) is given by
Class
s = 4 [a] t – 4. [b] +2.
Your instructor will provide you with a and b.
Find the answers to these questions.
. find t for v = 0
. find v for t = 4
Discussion
. find v for t = 5
. What conclusions can you draw?
State the values you are using for a and b before you show the work to answer these four questions. Remember to
use the Canvas Equation Editor. Post your answers in the discussion area by the fourth day of the module week.
Review amp; Discuss
Math

How do you show that a function has no local minimum Screen

Question

How do you show that a function has no local minimum

C(x) = 150 +12; — 0.01952 + 0.02953, 0 lt; a: where a: is measured in units of hundreds.
(a) Show that C(m) has no local minimum. (b) What level of production minimizes the average cost per unit?

(2) The weekly cost (in dollars) of producing as units of a certain commodity is given by
C(x) = 150 +12; — 0.01952 + 0.02953, 0 lt; a: where a: is measured in units of hundreds.
(a) Show that C(m) has no local minimum. (b) What level of production minimizes the average cost per unit?
Math

How do you show that a function has no local minimum Screen

Question

How do you show that a function has no local minimum

C(x) = 150 +12; — 0.01952 + 0.02953, 0 lt; a: where a: is measured in units of hundreds.
(a) Show that C(m) has no local minimum. (b) What level of production minimizes the average cost per unit?

(2) The weekly cost (in dollars) of producing as units of a certain commodity is given by
C(x) = 150 +12; — 0.01952 + 0.02953, 0 lt; a: where a: is measured in units of hundreds.
(a) Show that C(m) has no local minimum. (b) What level of production minimizes the average cost per unit?
Math

How can

I get help with math courses such as calculus?
16. ( ) ( ) (
( ( ) ) ) 17. The slope of the tangent is y’ at (-3,1)
( )
( The equation of tangent ) ( 18. ( )) ) ( )( ( 19. ( ( ) ) ) ( √ 20. In triangle ACD 21. The top triangle has a…
Math

How can

I get help with math courses such as calculus?
16. ( ) ( ) (
( ( ) ) ) 17. The slope of the tangent is y’ at (-3,1)
( )
( The equation of tangent ) ( 18. ( )) ) ( )( ( 19. ( ( ) ) ) ( √ 20. In triangle ACD 21. The top triangle has a…
Math

Roshan is a fourth grader who is being evaluated for poor scholastic performance in mathematics He has always

Question

Roshan is a fourth grader who is being evaluated for poor scholastic performance in mathematics. He has always

been a happy, healthy child, has socialized with friends at school, and presents no behavioral concerns at home. However, his math performance has always been below the average for his grade, and now he is performing so far below his peers that he is really beginning to be upset about it. While being evaluated for a learning disorder, the PMHNP appreciates that Roshan has had a marked deficit in his ability to recognize and understand symbols and order clusters of numbers. This suggests a deficit in:

A. Linguistic skills

B. Perceptual skills

C. Mathematic skills

D. Attention skills

Social Science

Roshan is a fourth grader who is being evaluated for poor scholastic performance in mathematics He has always

Question

Roshan is a fourth grader who is being evaluated for poor scholastic performance in mathematics. He has always

been a happy, healthy child, has socialized with friends at school, and presents no behavioral concerns at home. However, his math performance has always been below the average for his grade, and now he is performing so far below his peers that he is really beginning to be upset about it. While being evaluated for a learning disorder, the PMHNP appreciates that Roshan has had a marked deficit in his ability to recognize and understand symbols and order clusters of numbers. This suggests a deficit in:

A. Linguistic skills

B. Perceptual skills

C. Mathematic skills

D. Attention skills

Social Science

Problems relate to Differential equations with in

autonomous system,
non-linear system and etc.

Please

3: The general differential equation is
(y’2 – y2) ey’ – xy’2 + xy2 = 0. (a) Solution: Whenever one is confronted with a non-linear equation:
F(x, y, y’) = 0 it is worthwhile attempting to…
Math

Problems relate to Differential equations with in

autonomous system,
non-linear system and etc.

Please

3: The general differential equation is
(y’2 – y2) ey’ – xy’2 + xy2 = 0. (a) Solution: Whenever one is confronted with a non-linear equation:
F(x, y, y’) = 0 it is worthwhile attempting to…
Math

please prove these

Problem 1. Recall that a function L : R* – Rquot; is (by definition) said to be a linear transformation
if and only if it satisfies L(+ y) = L() + L(y) and L(ri) = rL(i) for every i, ye R* and every r E R.
(a) Prove that a function L : R* – R. is a linear transformation if and only if for every choice of
scalars a, bE R and of vectors , y ( R*, it is the case that L(as + by) = al() + bL(y).
(b) Suppose that L : R* – Rm and T : R* – Rm are two linear transformations such that
L(e:) = T(e;) for all i 6 {1, …, k}. Prove that L = T; that is, prove that L(U) = T(v) for all
JERK
Math

) Define the relation M(A B) A ∩ B 6= ∅ where the domains for A and B are all subsets of Z For each of

Define the relation M(A, B) : AnB # 0, where the domains for A and B are all subsets of
Z. For each of the five properties of a relation defined in this chapter (reflexive, irreflexive,
symmetric, antisymmetric, and transitive) either show M satisfies the property, or explain
why it does not.
Hint: This problem causes a lot of grief. The relation M is a relation between subsets of
Z. For example, {1, 2}M{9} is false, since {1, 2} n {9} = 0. But {1, 2} M {2, 4,6, 7} is true
since {1, 2} n {2, 4, 6, 7} = {2}, and not 0.
(bonus) Let A = 0 and consider the empty relation, E = 0, on A. For each of the five prop-
erties of a relation defined in this chapter (reflexive, irreflexive, symmetric, antisymmetric,
and transitive) either show M satisfies the property, or explain why it does not.
Warning: Reasoning about the empty set can cause grave mental anguish. Suggestion:
write out each of the five definitions you need to check (reflexive, symmetric, etc.) and
decide if the statement is true or false.
For example: For the reflexive condition, the statement to check is
Vr(c E0 = (1,I) ( E)
Since the left side of the implication (x 6 0) is definitely false (after all there isn’t any-
thing in the empty set!) the entire implication is true (recall the truth table for implication).
That means the proposition above is true, and so E is reflexive. Reasoning for the remain-
ing four conditions all follow a similar pattern.
Math

) Define the relation M(A B) A ∩ B 6= ∅ where the domains for A and B are all subsets of Z For each of

Define the relation M(A, B) : AnB # 0, where the domains for A and B are all subsets of
Z. For each of the five properties of a relation defined in this chapter (reflexive, irreflexive,
symmetric, antisymmetric, and transitive) either show M satisfies the property, or explain
why it does not.
Hint: This problem causes a lot of grief. The relation M is a relation between subsets of
Z. For example, {1, 2}M{9} is false, since {1, 2} n {9} = 0. But {1, 2} M {2, 4,6, 7} is true
since {1, 2} n {2, 4, 6, 7} = {2}, and not 0.
(bonus) Let A = 0 and consider the empty relation, E = 0, on A. For each of the five prop-
erties of a relation defined in this chapter (reflexive, irreflexive, symmetric, antisymmetric,
and transitive) either show M satisfies the property, or explain why it does not.
Warning: Reasoning about the empty set can cause grave mental anguish. Suggestion:
write out each of the five definitions you need to check (reflexive, symmetric, etc.) and
decide if the statement is true or false.
For example: For the reflexive condition, the statement to check is
Vr(c E0 = (1,I) ( E)
Since the left side of the implication (x 6 0) is definitely false (after all there isn’t any-
thing in the empty set!) the entire implication is true (recall the truth table for implication).
That means the proposition above is true, and so E is reflexive. Reasoning for the remain-
ing four conditions all follow a similar pattern.
Math

please prove these

Problem 1. Recall that a function L : R* – Rquot; is (by definition) said to be a linear transformation
if and only if it satisfies L(+ y) = L() + L(y) and L(ri) = rL(i) for every i, ye R* and every r E R.
(a) Prove that a function L : R* – R. is a linear transformation if and only if for every choice of
scalars a, bE R and of vectors , y ( R*, it is the case that L(as + by) = al() + bL(y).
(b) Suppose that L : R* – Rm and T : R* – Rm are two linear transformations such that
L(e:) = T(e;) for all i 6 {1, …, k}. Prove that L = T; that is, prove that L(U) = T(v) for all
JERK
Math

There is a single price (profit maximizing) monopoly in a given industry selling a perfectly divisible good The

Question

There is a single price (profit maximizing) monopoly in a given industry, selling a perfectly divisible good. The

market demand is P = β-Q, where β>0 is the maximum willingness to pay, P represents the price and Q represents the quantity. The total cost function is C(Q) = γQ, where 0≤γ≤β. What is the monopoly’s profit? What is the monopoly-optimal price (i.e., the price that maximizes the monopoly profit)?

All numerical answers must be fractions. Do not use decimals.

Please help to solve this problem, thank you!

Math

There is a single price (profit maximizing) monopoly in a given industry selling a perfectly divisible good The

Question

There is a single price (profit maximizing) monopoly in a given industry, selling a perfectly divisible good. The

market demand is P = β-Q, where β>0 is the maximum willingness to pay, P represents the price and Q represents the quantity. The total cost function is C(Q) = γQ, where 0≤γ≤β. What is the monopoly’s profit? What is the monopoly-optimal price (i.e., the price that maximizes the monopoly profit)?

All numerical answers must be fractions. Do not use decimals.

Please help to solve this problem, thank you!

Math

Makya was conducting a physics experiment He rolled a ball down a ramp and calculated the distance covered by the

Question

Makya was conducting a physics experiment. He rolled a ball down a ramp and calculated the distance covered by the

ball at different times. The ball rolled a distance of 1 foot during the first second, 3 feet during the next second, and so on. If the distances the ball rolled down the ramp each second form an arithmetic sequence, determine the distance the ball rolled down during the fifteenth second.

The general expression for noth term in arithmetic
sequence is given by
an = at (n- 1)d
where a is the Ist term of the sequence
d is the common
difference
In our problem
an is the distance…
Math

Makya was conducting a physics experiment He rolled a ball down a ramp and calculated the distance covered by the

Question

Makya was conducting a physics experiment. He rolled a ball down a ramp and calculated the distance covered by the

ball at different times. The ball rolled a distance of 1 foot during the first second, 3 feet during the next second, and so on. If the distances the ball rolled down the ramp each second form an arithmetic sequence, determine the distance the ball rolled down during the fifteenth second.

The general expression for noth term in arithmetic
sequence is given by
an = at (n- 1)d
where a is the Ist term of the sequence
d is the common
difference
In our problem
an is the distance…
Math

1 …

One of the largest issues in ancient mathematics was accuracy—nobody had calculators that went out ten
1. One of the largest issues in ancient mathematics was accuracy—nobody had
calculators that went out ten decimal places, and accuracy generally got worse
as the numbers got larger. Why did…
Math

1 …

One of the largest issues in ancient mathematics was accuracy—nobody had calculators that went out ten
1. One of the largest issues in ancient mathematics was accuracy—nobody had
calculators that went out ten decimal places, and accuracy generally got worse
as the numbers got larger. Why did…
Math

(Please show step by step workings) Mary’s parents tell them that they will set up a savings account for their

Question

(Please show step by step workings) Mary’s parents tell them that they will set up a savings account for their

first grandchild. They have $15,000 to invest. They have found two options: a bank account that pays 3.25 % interest compounded semi-annually, and a bank account that pays 3 % interest compounded monthly

a. Which option will result in the largest future value of the investment at the end of ten years if they invest $15000 and they do not add any additional funds to that account.

b. Which option will result in the largest amount of interest at the end of ten years if they invest $10000 and they do not add any additional funds to that account?

Principal Amount = 5 15,000
Case 1:
Rate of interest 3.25% semi—annually, and the time is 10 yea rs. The compounded amount will be 325 2×10
‘ 1625 2
=$15,000x 1+; =$15,CIOCIgt;lt; 1+’—…
Math

(Please show step by step workings) Mary’s parents tell them that they will set up a savings account for their

Question

(Please show step by step workings) Mary’s parents tell them that they will set up a savings account for their

first grandchild. They have $15,000 to invest. They have found two options: a bank account that pays 3.25 % interest compounded semi-annually, and a bank account that pays 3 % interest compounded monthly

a. Which option will result in the largest future value of the investment at the end of ten years if they invest $15000 and they do not add any additional funds to that account.

b. Which option will result in the largest amount of interest at the end of ten years if they invest $10000 and they do not add any additional funds to that account?

Principal Amount = 5 15,000
Case 1:
Rate of interest 3.25% semi—annually, and the time is 10 yea rs. The compounded amount will be 325 2×10
‘ 1625 2
=$15,000x 1+; =$15,CIOCIgt;lt; 1+’—…
Math

Hello I need help on these questions

they are due in 6 hours or so so please if you can help

(Will not be accepted without staple) [First Name] [Last Name] Math-2417, thq 02, 26-08-16, 10:51 [Net ID] [Problem Section] Instructions:
1. Fill in the requested information on the line above.
2….
Math

Hello I need help on these questions

they are due in 6 hours or so so please if you can help

(Will not be accepted without staple) [First Name] [Last Name] Math-2417, thq 02, 26-08-16, 10:51 [Net ID] [Problem Section] Instructions:
1. Fill in the requested information on the line above.
2….
Math

2 Question on calculus 2 deadline is

1 . ( 5 points ) ( 6. 4 35 ) If ( I ) = ( 35 ) and ‘ ( 2 )
( 65.3 ) A bacteria culture
oportional to its size . After an
er an hour the population
DO . ( a ) Find an expression for the number of bacteria after t hours . ( b ) When will the population reach
has increased to 5200 . ( 2 ) Find an expression for the number of b
10 090 ? Express your answers in formulas without estimating them ! How would you estimate these answers if you did not
have a calculator ( or computer )
Math

Q = 3S^2(2S^3 3)dQ/dS = T = 2U^2(U+2U^1/2)dT/dU = How do

Question

Q = 3S^2(2S^3 – 3)

dQ/dS =

T = 2U^2(U+2-U^1/2)

dT/dU =

How do

you solve these by not using the product rule? I am told to multiple the first two parts together first and then find the first derivative.

Math

Q = 3S^2(2S^3 3)dQ/dS = T = 2U^2(U+2U^1/2)dT/dU = How do

Question

Q = 3S^2(2S^3 – 3)

dQ/dS =

T = 2U^2(U+2-U^1/2)

dT/dU =

How do

you solve these by not using the product rule? I am told to multiple the first two parts together first and then find the first derivative.

Math

2 Question on calculus 2 deadline is

1 . ( 5 points ) ( 6. 4 35 ) If ( I ) = ( 35 ) and ‘ ( 2 )
( 65.3 ) A bacteria culture
oportional to its size . After an
er an hour the population
DO . ( a ) Find an expression for the number of bacteria after t hours . ( b ) When will the population reach
has increased to 5200 . ( 2 ) Find an expression for the number of b
10 090 ? Express your answers in formulas without estimating them ! How would you estimate these answers if you did not
have a calculator ( or computer )
Math

Please need help only on question 2 iii math analysis question IMG_8007</a

2. i. Carefully, graph the function f(x, y)=-3x-3y+2 on the first octant of a properly labeled coordinate system.
ii. Use a ruler to generate a contour map for the function f(x, y) = Vx – y , using z=0, 1, and 2 .
iii. Given f(x,y)=-
3-2x’y log, (2xquot;
4xy3 -2x? y
find f,(x, y) . (Do not simplify.)
3-2x’ y 10g, ( 2×3)
iv. Give a point (x, y) where the function f(x, y )=-
cannot be evaluated, and state the reason.
4xy3 – 2x’ y
Math

Solve

function on C [a , 6 ].
3 . Let C|[0 , 1] be the subspace of C[0, 1] consisting of all FEC [0, 1] such that } is
differentiable and {‘EC10 , 1]. Give C’10 , 1] the metric of C [0 , 1]. Define I : C$ 10, 1]
– C [0, 1] by
If = f’
( FEC\ [0 , 17 ).
Show that IT is not continuous .
Math

Please need help only on question 2 iii math analysis question IMG_8007</a

2. i. Carefully, graph the function f(x, y)=-3x-3y+2 on the first octant of a properly labeled coordinate system.
ii. Use a ruler to generate a contour map for the function f(x, y) = Vx – y , using z=0, 1, and 2 .
iii. Given f(x,y)=-
3-2x’y log, (2xquot;
4xy3 -2x? y
find f,(x, y) . (Do not simplify.)
3-2x’ y 10g, ( 2×3)
iv. Give a point (x, y) where the function f(x, y )=-
cannot be evaluated, and state the reason.
4xy3 – 2x’ y
Math

9 Between the years 2003 and 2009 the rate at which the world’s oil was consumed billions of barrels per year)

( 7pts )
9 . Between the years 2003 and 2009 , the rate at which the world’s oil was consumed ( in
billions of barrels per year ) may be described by the function R ( t ) = 31 @. but, where +
is in years , and t = O is the start of 2003 .
( a ) ( 3 pts) Write a definite integral whose value gives the total amount of oil consumed
between the start of 2003 and the end of 2009 .
( b ) ( 4 pts) Evaluate the definite integral you wrote above , to calculate the total amount
of oil consumed between the start of 2003 and the end of 2009 . ( Give your value
accurate to 4 decimal places . Show work for your anti- derivative . A value for the
integral arrived at solely by using a calculator will receive no credit . )
Math

9 Between the years 2003 and 2009 the rate at which the world’s oil was consumed billions of barrels per year)

( 7pts )
9 . Between the years 2003 and 2009 , the rate at which the world’s oil was consumed ( in
billions of barrels per year ) may be described by the function R ( t ) = 31 @. but, where +
is in years , and t = O is the start of 2003 .
( a ) ( 3 pts) Write a definite integral whose value gives the total amount of oil consumed
between the start of 2003 and the end of 2009 .
( b ) ( 4 pts) Evaluate the definite integral you wrote above , to calculate the total amount
of oil consumed between the start of 2003 and the end of 2009 . ( Give your value
accurate to 4 decimal places . Show work for your anti- derivative . A value for the
integral arrived at solely by using a calculator will receive no credit . )
Math

Solve

function on C [a , 6 ].
3 . Let C|[0 , 1] be the subspace of C[0, 1] consisting of all FEC [0, 1] such that } is
differentiable and {‘EC10 , 1]. Give C’10 , 1] the metric of C [0 , 1]. Define I : C$ 10, 1]
– C [0, 1] by
If = f’
( FEC\ [0 , 17 ).
Show that IT is not continuous .
Math

Questions 12 A given poll states 54% of fifth graders read at or above the fifthgradelevel

1. If

Question

Questions 1-2. A given poll states 54% of fifth graders read at or above the fifth-grade-level.

1. If

there is a stated margin of error of +/- 2.5%, what is the 95% confidence interval for this statistic? (enter percentages rounded to the tenths place)

2.Write meaningful sentence interpreting your interval.

Americans age 18 and over conducted in May of 2013 found that 80% of the respondents strongly agree that K-12 schools should teach critical thinking to children.

3. What is the population represented here?

4. What is the sample size of this poll?

5. If the margin of error is 3.2%, calculate the 95% confidence interval for this poll? (enter percentages rounded to the tenths place)

6. Write meaningful sentence interpreting your interval.

Questions 7-10. A recent poll of 920 Facebook users posed the following question: Thinking just about your Facebook profile, how many friends do you currently have in your network? The pie chart below represents their responses.

7. What is the population represented here?

8. What is the sample?

9. If the margin of error is 3.3%, what is the 95% confidence interval for those who have more than 100, but less than 251 friends? (enter percentages rounded to the tenths place)

10. Write meaningful sentence interpreting your interval.

11. What is a population? Choose the correct answer below. a.) A population is a group that exhibits characteristics typical of those possessed by the target sample. b.) A population is a set of data. c.) A population is the set containing all the people or objects whose properties are to be described and analyzed by the data collector. d.) A population is the set of all the properties that can be assigned to any people or objects in a given sample.

12. What is a sample? Choose the correct answer below. a.) A sample is a subset or subgroup of the people or objects whose properties are to be described and analyzed by the data collector. b.) A sample is a subset or subgroup of the population. c.) A sample is obtained in such a way that every element in the population has an equal chance of being selected. d.) A sample contains one or many populations.

13. A random sample of 2334 college students were asked their major. The top five responses and the percentage of students who named each of the top five majors are shown in the graph. Use the graph to answer the questions.

The margin of error is 2.1%.

We can be 95% confident that between ____% and ___% of students in the population are majoring in math. (Use ascending order. Round to the nearest tenth as need.

Math

Solve the trigonometric equation cos(x)(

√2sin(x)+1)=0 in the interval 0, 360°.

Find the exact values of

Question

Solve the trigonometric equation cos(x)(
√2sin(x)+1)=0 in the interval 0, 360°.

Find the exact values of

the solutions in degrees.

Math

math econ problems need the answer(1519) for the

C. Minnie hasjust signed a contract to supply ‘i’ gadgets. Her production function is giyen by Q[I{,L} = A Kquot;quot;‘Lquot;2, where K is the amount of capital rented and L is the amount of labor
employed. The wage rate is w and the rental rate of cap’rtal is r.
15. Write down the l’u’linnie’s optimization problem.
15. Write down the first order condition[s}_
1?. Solye the system of equation obtained from the first order conditions to find the optimal
amounts of cap’rtal and labor.
13. Write down the second order cond’rtions and checl-t whether they are satisfied.
19. What is l’u’linnie’s cost of producing Y gadgets? Calculate all the partial derivatives of
I’u’linnie’s cost function.
Economics

Questions 12 A given poll states 54% of fifth graders read at or above the fifthgradelevel

1. If

Question

Questions 1-2. A given poll states 54% of fifth graders read at or above the fifth-grade-level.

1. If

there is a stated margin of error of +/- 2.5%, what is the 95% confidence interval for this statistic? (enter percentages rounded to the tenths place)

2.Write meaningful sentence interpreting your interval.

Americans age 18 and over conducted in May of 2013 found that 80% of the respondents strongly agree that K-12 schools should teach critical thinking to children.

3. What is the population represented here?

4. What is the sample size of this poll?

5. If the margin of error is 3.2%, calculate the 95% confidence interval for this poll? (enter percentages rounded to the tenths place)

6. Write meaningful sentence interpreting your interval.

Questions 7-10. A recent poll of 920 Facebook users posed the following question: Thinking just about your Facebook profile, how many friends do you currently have in your network? The pie chart below represents their responses.

7. What is the population represented here?

8. What is the sample?

9. If the margin of error is 3.3%, what is the 95% confidence interval for those who have more than 100, but less than 251 friends? (enter percentages rounded to the tenths place)

10. Write meaningful sentence interpreting your interval.

11. What is a population? Choose the correct answer below. a.) A population is a group that exhibits characteristics typical of those possessed by the target sample. b.) A population is a set of data. c.) A population is the set containing all the people or objects whose properties are to be described and analyzed by the data collector. d.) A population is the set of all the properties that can be assigned to any people or objects in a given sample.

12. What is a sample? Choose the correct answer below. a.) A sample is a subset or subgroup of the people or objects whose properties are to be described and analyzed by the data collector. b.) A sample is a subset or subgroup of the population. c.) A sample is obtained in such a way that every element in the population has an equal chance of being selected. d.) A sample contains one or many populations.

13. A random sample of 2334 college students were asked their major. The top five responses and the percentage of students who named each of the top five majors are shown in the graph. Use the graph to answer the questions.

The margin of error is 2.1%.

We can be 95% confident that between ____% and ___% of students in the population are majoring in math. (Use ascending order. Round to the nearest tenth as need.

Math

math econ problems need the answer(1519) for the

C. Minnie hasjust signed a contract to supply ‘i’ gadgets. Her production function is giyen by Q[I{,L} = A Kquot;quot;‘Lquot;2, where K is the amount of capital rented and L is the amount of labor
employed. The wage rate is w and the rental rate of cap’rtal is r.
15. Write down the l’u’linnie’s optimization problem.
15. Write down the first order condition[s}_
1?. Solye the system of equation obtained from the first order conditions to find the optimal
amounts of cap’rtal and labor.
13. Write down the second order cond’rtions and checl-t whether they are satisfied.
19. What is l’u’linnie’s cost of producing Y gadgets? Calculate all the partial derivatives of
I’u’linnie’s cost function.
Economics

Solve the trigonometric equation cos(x)(

√2sin(x)+1)=0 in the interval 0, 360°.

Find the exact values of

Question

Solve the trigonometric equation cos(x)(
√2sin(x)+1)=0 in the interval 0, 360°.

Find the exact values of

the solutions in degrees.

Math

Please see the picture below∞

x
n

Exercise 1.
Consider the power series

1. (4pts) What is

00 71
Exercise 1. Consider the power series E a:
2.
n=1 n I. {4pts} What is its radius of convergence? 2. {419155) Show using the Weierstrass test that the above series in uniformly convergent
on [—1,1]. 3. (lots) What is the derivative of the above series? What is its radius of convergence?
Is it also uniformly convergent on [—1,1]?
Math

Please see the picture below∞

x
n

Exercise 1.
Consider the power series

1. (4pts) What is

00 71
Exercise 1. Consider the power series E a:
2.
n=1 n I. {4pts} What is its radius of convergence? 2. {419155) Show using the Weierstrass test that the above series in uniformly convergent
on [—1,1]. 3. (lots) What is the derivative of the above series? What is its radius of convergence?
Is it also uniformly convergent on [—1,1]?
Math

Need help with a math question

please show your work
A solution of the

polynomial

A solution of the polynomial
f() = ^5 − 6^4 − 15^3 + 50^2 + 54 − 84
lies between x = 2.4 and x = 2.5. Use the Intermediate Value Theorem to isolate the x value of
this…
Math

Need help with a math question

please show your work
A solution of the

polynomial

A solution of the polynomial
f() = ^5 − 6^4 − 15^3 + 50^2 + 54 − 84
lies between x = 2.4 and x = 2.5. Use the Intermediate Value Theorem to isolate the x value of
this…
Math

Consider the function f(x

Question

Consider the function f(x,

y) = 2x p x 2 + y 2 , (x, y) 6= (0, 0). (a) (4 points) Find lim (x,y)→(0,0) f(x, y) along the path y = x for x 0 or show that the limit does not exist. (b) (4 points) Find lim (x,y)→(0,0) f(x, y) along the path y = 2x for x 0 or show that the limit does not exist. (c) (2 points) Find lim (x,y)→(0,0) f(x, y) or show that the limit does not exist.

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Question 3. Consider the function f(x, y) =
VI2 + y2
(x, y) # (0,0).
(a) (4 points) Find lim f(x, y) along the path y = x for a gt; 0 or show that the limit
does not exist.
(z,3)-+(0,0)
(b) (4 points) Find lim f(x, y) along the path y = 2x for r gt; 0 or show that the limit
does not exist.
(2,y) +(0,0)
(c) (2 points) Find lim f(r, y) or show that the limit does not exist.
+
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Go to Settings to activate Window
Math

Consider the function f(x

Question

Consider the function f(x,

y) = 2x p x 2 + y 2 , (x, y) 6= (0, 0). (a) (4 points) Find lim (x,y)→(0,0) f(x, y) along the path y = x for x 0 or show that the limit does not exist. (b) (4 points) Find lim (x,y)→(0,0) f(x, y) along the path y = 2x for x 0 or show that the limit does not exist. (c) (2 points) Find lim (x,y)→(0,0) f(x, y) or show that the limit does not exist.

ad939ddd7b47adb150da7618945df32a92fOff7e460dee2b1c30a5f42a73e844cf8f6bc6909d82f4763ea17495fe4cc89fa0206159ba78542e8582… 5/10
Question 3. Consider the function f(x, y) =
VI2 + y2
(x, y) # (0,0).
(a) (4 points) Find lim f(x, y) along the path y = x for a gt; 0 or show that the limit
does not exist.
(z,3)-+(0,0)
(b) (4 points) Find lim f(x, y) along the path y = 2x for r gt; 0 or show that the limit
does not exist.
(2,y) +(0,0)
(c) (2 points) Find lim f(r, y) or show that the limit does not exist.
+
Activate Windows
Go to Settings to activate Window
Math