The difference between what consumers are willing to pay for units of the good and the price consumers actually pay for units of the good is called A) marginal utility B) producer surplus C) consumer surplus D) economic rent E) a positive externality

Answer:

Domain: [1, 6]

Range: [1, 7]

General Formulas and Concepts:

Alg I

Step-by-step explanation:

We can find our domain and range from looking from the graph.

Domain

Domain encompasses x-values. According to the graph, the x-values span from 1 to 6. Since both are closed dots, they are included in the domain:

[1, 6] or 1 ≤ x ≤ 6

Range

Range encompasses y-values. According to the graph, the y-values span from 1 to 7. Since both are closed dots, they are included in the range:

[1, 7] or 1 ≤ x ≤ 7

Easy way to remember this: for Domain, look only at the x-axis and for Range, look only for the y-axis.

Answer:

x=2.51

Step-by-step explanation:

-2.49=-5+x

-5+x=-2.49

-5+x+5=-2.49+5

x=2.51

Answer:

2235

Step-by-step explanation:

Write the prime factorization of 9. Use exponents when appropriate and order the factors from least to greatest

The binary multiplication of 10011 and 1011, assuming unsigned integers, is 1000101 (209 in decimal).

To perform the binary multiplication of 10011 (19 in decimal) and 1011 (11 in decimal), follow these steps:

1. Write down the two binary numbers, with the larger one on top:
  10011
x  1011

2. Starting from the rightmost digit of the bottom number, multiply it by the entire top number, writing the product below, aligned with the current digit:
  10011
x  1011
  -----
    10011   (1 * 10011)

3. Move one position to the left in the bottom number, and repeat step 2. Add a zero to the rightmost position of the product to account for the place value:
  10011
x  1011
  -----
    10011
  00000   (0 * 10011)

4. Continue this process for each digit in the bottom number:
  10011
x  1011
  -----
    10011
  00000
 10011   (1 * 10011)

5. Finally, add all the products together:
  10011
x  1011
  -----
    10011
  00000
 10011
  -----
1000101   (final product)

So, the binary multiplication of 10011 and 1011, assuming unsigned integers, is 1000101 (209 in decimal).

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In the regression line y = a+ bx+ e, a is the slope of the regression line.

The above statement is False.

The correct Statement is :

The linear regression line has an equation of the form Y =a + bX

where, Y is called the dependent variable or response.

X means independent or predictor or explanatory variable.

a is the y-intercept and b is the slope of the line.

Regression Line:

A regression line is a statistical tool that shows the correlation between two variables. Specifically, it is used when the variation of one (the dependent variable) depends on changes in the value of the other (the independent variable).

Simple linear regression has two cases:

The formula for the least squares regression line (LSRL) from Y to X is:

                           Y=a + bX + ɛ

where,

Y is the dependent variable.

a is the Y intersection.

b is the slope of the regression line.

X is the independent variable.

ɛ is the residual (error).

and

b = (N∑XY-(∑X)(∑Y) / (N∑X2– (∑X)2) ;

and

a = (∑Y – b ∑X) / N

where, N is the total number of observations.

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Answer:

8 Feet below the surface

Step-by-step explanation:

If the salmon were initially 5 feet below the surface, and then travelled down an additional 3 feet from the initial 5, then the new position would be 8 feet down relative to the surface.

You can write this as -5 + -3 = -8, assuming that 0 represents surface level.

Cheers.

The distance of salmon from the surface of the water is 8 feet.

Calculate the answer using a math operator is referred to as a mathematical operation.

Basic mathematical operations are addition, multiplication, subtraction and division.

Given that,

The distance of school of salmon for the surface of the river = 5 feet.

Since, to escape a hungry bear, the school of salmon went down to 3 feet.

The position of the salmon to the surface = 5 + 3 = 8 feet.

The required distance of school of salmon from the surface of water is 8 feet.

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Answer: m=3/4

Step-by-step explanation:

Looking at the table given, we can assume two of the points are (9,-24) and (13,-21). To find the slope with given points, we use the formula \(m=\frac{y_2-y_1}{x_2-x_1}\). We can plug the two points in and solve.

\(m=\frac{-21-(-24)}{13-9} =\frac{3}{4}\)

Now, we know that the slope is 3/4.

Answer:

slope = 3/4

Step-by-step explanation:

The number of distinct solutions of an equation, x₁ + x₂ + x₃ + x₄ = 100 --(1) such that x₁∈ {1, 2, 3, . . .}; x₂∈ {2, 3, 4, . . .}; x₃, x₄∈ {0, 1, 2, 3, . . .} are equal to the 161700.

If a sum of non-negative integers whose values is pre-defined say m is equal to a fixed value say n such that : x₁ + x₂ + x₃ + x₄ +__ xₘ = n, then the total combination of m non-negative integers x₁,x₂,.. .xₘ , in mathematical form can be written as : ⁿ⁺ᵐ ⁻¹Cₘ₋₁.

We have, a equation x₁ + x₂ + x₃ + x₄ = 100 --(1)

such that x₁∈ {1, 2, 3, . . .}; x₂∈ {2, 3, 4, . . .};

x₃, x₄∈ {0, 1, 2, 3, . . .}. We have to determine the distinct solutions of equation (1). For this, let

y₁ = x₁ - 1 ; where y₁ = {0,1,2,3...}

y₂ = x₂ - 2 ; where y₂={0,1,2,3,...}

y₃ = x₃

y₄ = x₄

hence by substituting these values in the above equation (1), y₁ + 1 + y₂ + 2 + y₃ + y₄= 100

=> y₁ + y₂ + y₃ + y₄ = 97

Number of non-negative integer solutions of above = ⁹⁷⁺⁴⁻¹C₄₋₁

= 161700

Hence, required distinct solutions are 161700.

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The sample size used in this analysis, representing the number of sales calls Lori made during the month, is approximately 385.

The sample size used in this analysis, representing the number of sales calls Lori made during the month, can be determined using the standard error of the proportion and the desired level of confidence.

To calculate the sample size, we need to use the formula:

\(n = (Z^2 * p * (1 - p)) / E^2\)

Where:

n = sample size

Z = z-score corresponding to the desired level of confidence

p = estimated proportion (historical book adoption rate)

E = margin of error (standard error of the proportion)

Given the standard error of the proportion as 0.0400, we can use this value as the margin of error (E). Assuming a 95% level of confidence, the corresponding z-score is approximately 1.96.

Plugging these values into the formula, we have:

n = (1.96^2 * 0.20 * (1 - 0.20)) / 0.0400^2

Simplifying the equation, we get:

n = (3.8416 * 0.20 * 0.80) / 0.0016

n = 0.61536 / 0.0016

n ≈ 384.6

Therefore, the sample size used in this analysis, representing the number of sales calls Lori made during the month, is approximately 385.

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Lori Jeffrey is a successful sales representative for a major publisher of college textbooks. Historicaly, Lori obtains a book adoption on 20% of her sales calls. Viewing her sales calls for one month as a sample of all possible sales calls, assume that a statistical analysis of the data yields a standard error of the proportion of 0.0400. Use z-table. How large was the sample used in this analysis? That is, how many sales calls did Lori make during the month?

Answer:

99 degrees

Step-by-step explanation:

Angle 3 and 4 added together is 180 degrees since it is a straight line.

if you know angle 3 is 81 degrees, then angle 4=180-81=99

Answer:

99 is the measure of angle 4

Step-by-step explanation:

Two parralel lines cut by a transversal.

This is all you gotta remember

Alternate interior angles (4 and 6, 3 and 5) are congruent (equal)

Altenrate exterior angles (1 and 7, 2 and 8) are congruent (equal)

Corresponding angles (2 and 6, 3 and 7, 1 and 5, 4 and 8) are congruent (equal)

Same side interior angles (3 and 6, 4 and 5) are supplementary (equal to 180 if added up)

Same side exterior angles, (2 and 7, 1 and 8) are supplementary (Equal to 180 if added up)

Same line, opposite transversal (4 and 3, 5 and 6, 8 and 7, 1 and 2) are also supplementary.

The correct option A, "None of the associations listed are correct," is the appropriate response.To determine the association suggested by the two-way table, we need to calculate the relative frequency of the data.

The table provides information about whether individuals have a brother and a sister.

Based on the options given, let's calculate the relative frequencies to see which association is suggested:

Calculate the relative frequency for individuals who have a brother and a sister:Relative frequency = (Number of individuals with both a brother and a sister) / (Total number of individuals)

Calculate the relative frequency for individuals who have a brother but no sister:Relative frequency = (Number of individuals with a brother but no sister) / (Total number of individuals)

Calculate the relative frequency for individuals who have a sister but no brother:Relative frequency = (Number of individuals with a sister but no brother) / (Total number of individuals)

Calculate the relative frequency for individuals who have neither a brother nor a sister:Relative frequency = (Number of individuals with neither a brother nor a sister) / (Total number of individuals)

By comparing the relative frequencies, we can determine which association is suggested by the data.Unfortunately, the given two-way table is missing, so we cannot perform the necessary calculations to determine the association.

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Answer: Gavin drank 2.25 quarts today.

Step-by-step explanation: First you need to find out how many quarts are in 8 ounces -the answer to that is 0.25. Then you will need to times that by 9.

Answer:

C. 0.038

Step-by-step explanation:

If you divide 38 by one thousand, you get 38 thousandths as a decimal which is 0.038.

Hope this helps! :)

Answer:

No solution.

Step-by-step explanation:

3(x - 6) + 12 = 6(x + 1) - 3x

3x - 18 + 12 = 6x + 6 - 3x

3x - 6 = 3x +6

-6 = 6

-6 ≠ 6

Answer:

16

Step-by-step explanation:

They would do 8+8 to get their answer

The statement "Length of 'center' must equal the number of columns of 'x'" is generally false. The length of the 'center' variable does not necessarily need to equal the number of columns of 'x'.

The requirement for the length of 'center' depends on the specific context or purpose of its usage in relation to 'x'. In some cases, 'center' may represent a vector or an array containing the central values or positions of a dataset or matrix. In such cases, the length of 'center' would typically match the dimensionality of the dataset or matrix, which would correspond to the number of rows or columns in 'x'. However, there can be situations where 'center' represents something else entirely, such as a single value or a different set of values unrelated to the dimensions of 'x'. Therefore, it is not a general rule that the length of 'center' must always equal the number of columns of 'x'. The specific requirements and relationships between 'center' and 'x' would depend on the specific context and purpose of their usage.

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If 18,793 is multiplied by 1000, then the product of this arithmetic equation will be equal to 18,793,000.

The arithmetic equations are the mathematical problems which includes simple functions such as addition (summation), subtraction, multiplication and division. The function of multiplication is also called as repeated addition. In the given question, the multiplicand is 18,793 and the multiplier is 1000 and the result which we get that is 18,793,000 is called as product.

The multiplicand is always written first. When the multiple of 10 is multiplied to any number, the general rule says that there is simple addition of zeroes in the right hand side of the number if is not in decimal form. If the number is in decimal form, the decimal point shift to the right hand side as many times as there are zeroes in the multiplier.

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Answer:

7mm

Step-by-step explanation:

A parallelogram has 2 sets of equal sides, so if one side is 7mm, then the opposite side is too.

The equation r-6=0 is given in the cylindrical coordinates. The shape of this equation is not a sphere; it is a cylindrical shell. This equation is a cylindrical shell rather than a sphere.

Therefore, the given statement, "The shape of this equation is a sphere" is FALSE.

Cylindrical coordinates (r, θ, z) are a coordinate system that defines a point in three-dimensional space. It is similar to the polar coordinate system, except that the z-axis is added, resulting in the use of a cylindrical surface to specify the point location.

Let's find the solution.The cylindrical coordinate system is a three-dimensional coordinate system that is defined by the distance from a point in the xy-plane to a fixed point known as the origin, the angle that the point makes with the x-axis, and the vertical height of the point from the xy-plane, which is referred to as the z-coordinate of the point.

When defining a point in three-dimensional space, cylindrical coordinates are commonly used.

A sphere is a three-dimensional object with a curved surface that is equidistant from a single point in space. A spherical coordinate system is often used to specify the position of a point on a sphere. A cylindrical coordinate system, on the other hand, is commonly used to specify the position of a point on a cylindrical shell.

The equation

r - 6 = 0

is given in cylindrical coordinates. This equation is a cylindrical shell rather than a sphere.

Therefore, the given statement, "The shape of this equation is a sphere" is FALSE.

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We have to find the probability of selecting a white ball on the second draw given that the first ball drawn was green.

We know that probability of selecting a green ball and then a white ball without replacement is 0.15, so we can write:

We also know that the probability of selecting a green ball in the first draw is 0.65:

Then, we can use this to find the conditional probability of selecting a white ball on the second draw given that the first ball drawn was green can be calculated as:

Answer: the probability is 0.231.

Answer:

division

when used in a percentage equation the word of stands for the amount of something

The Laplace Transform of f(t) isL{f(t)} = L{t} + L{t + π}u(t − π) − L{t − 2π}u(t − 2π) + ...

                            = (1/s^2) + e^{−πs}(1/s^2) − e^{-2πs}(1/s^2) + ...= (1/s^2)[1 + e^{−πs} − e^{−2πs} + ...]

Given function is,f(t) ={ t, 0 < t < π π < t < 2π}

where f(t + 2 π) = f(t)

Let's take Laplace Transform of f(t)

                     L{f(t)} = L{t} + L{t + π}u(t − π) − L{t − 2π}u(t − 2π) + ...f(t + 2π) = f(t)

∴ L{f(t + 2 π)} = L{f(t)}⇒ e^{2πs}L{f(t)} = L{f(t)}

     ⇒ [e^{2πs} − 1]L{f(t)} = 0L{f(t)} = 0

when e^{2πs} ≠ 1 ⇒ s ≠ 0

∴ The Laplace Transform of f(t) is

                       L{f(t)} = L{t} + L{t + π}u(t − π) − L{t − 2π}u(t − 2π) + ...

                               = (1/s^2) + e^{−πs}(1/s^2) − e^{-2πs}(1/s^2) + ...

                              = (1/s^2)[1 + e^{−πs} − e^{−2πs} + ...]

The Laplace Transform of f(t) isL{f(t)} = L{t} + L{t + π}u(t − π) − L{t − 2π}u(t − 2π) + ...

                            = (1/s^2) + e^{−πs}(1/s^2) − e^{-2πs}(1/s^2) + ...= (1/s^2)[1 + e^{−πs} − e^{−2πs} + ...]

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The part of the coordinate plane that is equidistant from the points A(-3, 2) and B(3, 2) is the horizontal line with a y-coordinate of 2.

The points A(-3, 2) and B(3, 2) have the same y-coordinate, which means they lie on a horizontal line. The midpoint of the line segment AB will also lie on this line.

To find the midpoint, we can average the x-coordinates and the y-coordinates of the two points.

The x-coordinate of the midpoint is (-3 + 3) / 2 = 0 / 2 = 0.

The y-coordinate of the midpoint is (2 + 2) / 2 = 4 / 2 = 2.

Therefore, the midpoint of AB is (0, 2).

Since the midpoint lies on the same horizontal line as the points A and B, any point on this line will be equidistant from A and B. This line is parallel to the x-axis and has a y-coordinate of 2.

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Answer:

r = - 30

Step-by-step explanation:

Givens

(-3,r ) (7 - 6)

y2 = - 6

y1 = r

x2 = 7

x1 = -3

m = 2 2/5   2.4

m= (y2 - y1) / (x2 - x1)

Solution

2.4 = (-6 - r)/(7 - -3)                 Simplify

2.4 = (-6 - r ) / (7 + 3)        

2.4 = (-6 - r) / 10                      Multiply both sides by 10

2.4*10  = - 6 - r                        Combine

24 = - 6 - r                               Add 6 to both sides

24 + 6 = - r                              Combine

30 = - r                                    Multiply both sides by - 1

-30 = r

r = - 30

Check

m = (-6 - - 30 ) / 10  

m = (-6 + 30)/10

m = ( 24) / 10

m = 2.4                               which it should

Answer:

you can approximate it to 61°

ANSWER

8 : 3

EXPLANATION

We have that the jar contains 990 beans, 8/11 of which are kidney beans.

The number of kidney beans are:

8 / 11 * 990 = 720

We can find the number of navy beans by subtracting the number of kidney beans from the total number of beans:

990 - 720 = 270

Therefore, the ratio of kidney beans to navy beans is:

720 : 270

In lowest terms:

8 : 3

That is the answer.

To calculate the standard deviation of the sampling distribution of p-hat, the answer will be 59 students.

By calculating,

600/10=60 and 59 students which is less than 10% of the population.

A sampling distribution, also known as a finite-sample distribution, in statistics is the probability distribution of a given random-sample-based statistic. The sampling distribution is the probability distribution of the values that the statistic takes on if an arbitrarily large number of samples, each involving multiple observations (data points), were used separately to compute one value of a statistic (such as, for example, the sample mean or sample variance) for each sample. Although only one sample is frequently observed, the theoretical sampling distribution can be determined.

Because they offer a significant simplification before drawing conclusions using statistics, sampling distributions are crucial in the field. They enable analytical decisions to be made based on the probability distribution of a statistic rather than the combined probability distribution of all the individual sample values

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The spider walked 23.6 inches farther on her return walk.

To calculate this, we can use the Pythagorean theorem to find the length of the diagonal from the top back right corner to the front left corner.

where a = 8 inches (height), b = 15 inches (length), and c is the length of the diagonal.

c² = 8² + 15²

c² = 64 + 225

c² = 289

c = √(289)

c = 17

So, the length of the diagonal is 17 inches. The spider walks down this diagonal to get to the front left corner, so she walks 17 inches on her return walk. However, she also walked along the bottom of the box for a distance of 6 inches.

Therefore, the spider walked 17 + 6 = 23 inches farther on her return walk. Rounded to the nearest tenth of an inch, the answer is 23.6 inches.

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Answer: This is what I came up with after a few tries! 1/9x

Answer:

x+y=5

Step-by-step explanation:

Formula= Ax+By=C

change the equation up a little and get

x+y=5