HELP FAST! WILL GIVE BRAINLIEST
The amount of money a movie earns each week after its release can be approximated by the graph below where n is the number of weeks after opening, and a(n) is earnings (in millions)

(see picture)

Part A: Write a function that represents the arithmetic sequence.

Part B: In what week will the movie earn $16 million?

Part C: How much money does the movie earn overall?

Answer:

Here are the steps to divide 4x^3 + 2x^2 + 3x + 4 by x + 4 using long division:

```

          4x^2  - 14x + 59

    ________________________

x + 4 | 4x^3 + 2x^2 + 3x + 4

    - (4x^3 + 16x^2)

    ---------------------

            -14x^2 + 3x

            -(-14x^2) - 56x

            ----------------

                       59x + 4

                       59x + 236

                       --------

                             -232

```

Therefore, the quotient is 4x^2 - 14x + 59, and the remainder is -232.

Answer:

3/8

Step-by-step explanation:

there are 5 + 6 + 2 + 3 = 16 coins.

there are 6 quarters.

probability, p, of selecting a quarter = p(quarter) = 6/16 = 3/8

The function that is represented in the diagram is y/-1 = f(x + 5).

As per the information provided, it is given that there are two graphs

There are two diagrams available in black and white.

Let the graph of the function is y = f(x).

If the function is shifted vertically to the left, then the function can be rearranged as,

y = f(x + k), k > 0.

The function is shifted vertically 5 units to the left.

Therefore, the function can be rewritten as,

y = f(x + 5).

Now, the red part of the function is symmetric about the x-axis with respect to y.

Therefore, the function can be rewritten as,

y/-1 = f(x + 5).

To learn more about the transformation on the graphs;

https://brainly.com/question/19040905

#SPJ1

The complete question:

The black graph is the graph of y = f(x). Choose the equation for the red graph. A. y - 5 = f() B. = f(x + 5) C. = f(x - 5) D. y + 5 = f(x/-1)​

The volume of the square pyramid that has sides of length 15 cm and height of 14 cm is: D. 1050 cm³

To find the volume of a square pyramid, you can use the formula: Volume = (1/3) * Base Area * Height.

Since the base of the square pyramid has sides of length 15 cm, the base area can be calculated as:

Base area = 15 cm * 15 cm

= 225 cm².

Plugging the values into the formula, the volume of the pyramid:

= (1/3) * 225 * 14 cm

= 1050 cm³.

Therefore, the volume of the square pyramid is 1050 cm³.

Learn more about Volume of a Square Pyramid on:

https://brainly.com/question/9266950

#SPJ1

The solutions to the equation 2cos(x) - 1 = 0.2cos(x) - 1 = 0 are given by x = cos^(-1)(5/9) + 2kπ, where k is an integer.

To solve the equation 2cos(x) - 1 = 0.2cos(x) - 1 = 0, we can simplify it as follows:

2cos(x) - 1 = 0.2cos(x) - 1

Subtracting 0.2cos(x) from both sides:

2cos(x) - 0.2cos(x) = 1

Combining like terms:

1.8cos(x) = 1

Now, we isolate cos(x) by dividing both sides by 1.8:

cos(x) = 1/1.8

cos(x) = 5/9

To find the solutions, we need to consider the values of cos(x) that satisfy the equation. Since cos(x) can take any value between -1 and 1, we can find the corresponding angles by taking the inverse cosine (cos^(-1)) of 5/9:

x = cos^(-1)(5/9) + 2kπ

where k is any integer, and π represents pi.

Therefore, the solutions of the equation 2cos(x) - 1 = 0.2cos(x) - 1 = 0 are given by:

x = cos^(-1)(5/9) + 2kπ, where k is any integer.

Note that the solutions are in the form of A + Bkπ, where A and B are constants derived from cos^(-1)(5/9), and k is an integer.

To know more about solutions to the equation,

https://brainly.com/question/128686

#SPJ11

The norm of u is 276.46 and the distance between u and v is 259.98 in M22 with the standard inner product.

To find the norm ||u|| of the vector u=[39 276] in M22 with the standard inner product, we use the formula:

||u|| = sqrt(<u,u>)

where <u,u> is the dot product of u with itself.

<u,u> = (39 * 39) + (276 * 276) = 76461

Therefore, ||u|| = sqrt(76461) = 276.46 (rounded to two decimal places).

To find the distance d(u,v) between vectors u=[39 276] and v=[-64 19] in M22 with the standard inner product, we use the formula:

d(u,v) = sqrt(<u-v,u-v>)

where <u-v,u-v> is the dot product of the difference between u and v with itself.

<u-v,u-v> = (39 - (-64))^2 + (276 - 19)^2 = 12769 + 54756 = 67525

Therefore, d(u,v) = sqrt(67525) = 259.98 (rounded to two decimal places).

Therefore, the norm of u is 276.46 and the distance between u and v is 259.98 in M22 with the standard inner product.

Learn more about distance here

https://brainly.com/question/26550516

#SPJ11

The correct interpretation for a 99% confidence interval estimate is (a) "we are 99% confident that the true population mean is covered by the calculated confidence interval."

This means that if we were to repeat the sampling procedure many times and calculate a confidence interval each time, about 99% of these intervals would contain the true population mean. It does not mean that there is a 99% probability that the population mean lies within the calculated interval, and it does not guarantee that the calculated interval contains the true population mean. The correct interpretation for a 99% confidence interval estimate is (a) "we are 99% confident that the true population mean is covered by the calculated confidence interval."

For more about confidence interval:

https://brainly.com/question/13067956

#SPJ4

The statement is not necessarily true. Continuity at a point does not guarantee differentiability at that point.

A function can be continuous but not differentiable at a certain point if it has a sharp corner or a vertical tangent at that point. However, if a function is differentiable at a point, it must also be continuous at that point.

This is because differentiability implies continuity, but continuity does not imply differentiability. Therefore, it is possible for a function to be continuous at x=3 and not differentiable at x=3.

Additional information, such as the existence and continuity of the derivative, is needed to determine if a function is differentiable at a given point.

To learn more about function click here

brainly.com/question/12431044

#SPJ11

The product of vectors a and b is approximately 5.292.

To find the product of two vectors a and b, we need to use the dot product formula which is a · b = |a| |b| cosθ, where |a| and |b| are the magnitudes of vectors a and b, and θ is the angle between them.
In this case, we are given that |a| = 2 and |b| = 7, and the angle between a and b is 2/3. We can use this information to find cosθ as follows:
cosθ = cos(2/3) ≈ 0.378
Now, we can substitute the values into the formula:
a · b = |a| |b| cosθ
a · b = 2 * 7 * 0.378
a · b ≈ 5.292
Therefore, the product of vectors a and b is approximately 5.292.

Learn more about magnitudes here:

https://brainly.com/question/2596740

#SPJ11

The expected value of the smaller loss can be found using the properties of the exponential distribution.

Since the exponential distribution is memoryless, the probability of the first loss being the smaller loss is the same as the probability of the second loss being the smaller loss. Therefore, the expected value of the smaller loss is half of the expected value of the minimum of two exponential random variables.

The minimum of two independent exponential random variables with the same mean is known to follow an Erlang distribution with parameters k=2 and λ=1. Therefore, the expected value of the minimum of two exponential random variables with mean 1 is given by 2/λ = 2.

Thus, the expected value of the smaller loss is 1, which is half of the expected value of the minimum of two exponential random variables.

Learn more about exponential distribution here: brainly.com/question/31154286.

#SPJ11

Answer:

  1a. 3 packs of tulips, 2 packs of daffodils

  1b. 18 flowers

  2a. tax: $1.59

  2b. total cost: $22.84

  3a. with coupon cost: $19.89

  3b. $2.95 savings

Step-by-step explanation:

You want the least number of flowers and the number of packs you must purchase to have the same number of tulips and daffodils when tulips come in a 6-pack for $4.75 and daffodils come in a 9-pack for $3.50. You also want the amount of tax at 7.5%, the with-tax cost after a $2.75 discount coupon, and the total savings (with tax) that the coupon gives.

The least common multiple of 6 and 9 is (6·9)/3 = 18. This is the number of flowers of each kind you will have.

You will have 18 of each kind of flower.

At 6 per pack, you will need 18/6 = 3 packs of tulips.

At 9 per pack, you will need 18/9 = 2 packs of daffodils.

You need to buy 3 packs of tulips and 2 packs of daffodils.

The tax on the purchase will be the product of the tax rate and the total amount of the purchase. That total amount is sum of the product of the number of packs and the cost per pack for each of the types of flowers.

  tax = 7.5% × (3×$4.75 +2×$3.50) = $1.59

The total cost of the flowers is ...

  (3×$4.75 +2×$3.50) × (1 +0.075) = $22.84

When a discount coupon is applied, the total cost is ...

  (3×$4.75 +2×$3.50 - $2.75) × (1 +0.075) = $19.89

The savings with the coupon is ...

  $22.84 -19.89 = $2.95

__

Additional comment

You can figure the individual costs and add them up, or you can simply tell the calculator to do all that. We have elected to write the computations using a minimum number of calculator entries. In some cases, intermediate results are required for answering parts of the question.

In the least common multiple (LCM) calculation above, we have computed it as the product of the numbers, divided by their greatest common factor (3).

The "dot product" of lists {a, b} and {c, d} is ac +bd. It actually takes more keystrokes to write the sum of products using the DotP function.

<95141404393>

Answer:

Line A slope = -1

Line B Slope =0.5

Double? That wouldn't be correct but your teacher may be not smart.

The equation for line A: y=-x-2

Values from Line B: (In the picture below)

Find the slope for y= -x-2

[tex]y=-x-2,[/tex]

[tex]y+x= -2[/tex]

[tex]m= -1[/tex]

The slope for y= -x-2 is m= -1

I promise I will finish this once im done with my dinner :)

Answer: -10 < -0.5 < 0.3125 < 2

The cost of refinishing a hexagonal floor with a radius of 5.5 feet would be approximately $196.47.

To find the cost of refinishing a hexagonal floor with a radius of 5.5 feet, we first need to find the area of the hexagonal floor.

We know that the hexagon is made up of six congruent equilateral triangles, each with a side length equal to the radius of the hexagon.

We know that the formula for the area of an equilateral triangle is:

A = √3/4 × s²

Since the radius of the hexagon is 5.5 feet, the length of each side of the equilateral triangle is also 5.5 feet.

Therefore, the area is:

A = √3/4 × (5.5)²

= 13.098 ft²

Since there are six of these triangles, the total area of the hexagonal floor is:

Total Area = 6 × 13.098

= 78.588 ft²

To find the cost of refinishing the floor, we multiply the area by the cost per square foot:

Cost = 78.588 × 2.50 = $196.47

Therefore, the cost of refinishing a hexagonal floor with a radius of 5.5 feet would be approximately $196.47.

Learn more about Area of equilateral triangle here

https://brainly.com/question/10681095

#SPJ4

Answer: B.

Step-by-step explanation:

The series converges for all values of x within the interval (-5, -3).

To find the radius of convergence, we can make use of the ratio test. According to the ratio test, if we have a series ∑aₙ, and the limit of the absolute value of the ratio of consecutive terms aₙ₊₁/aₙ, as n approaches infinity, exists and is equal to L, then the series converges absolutely if L < 1 and diverges if L > 1.

For the series to converge, we need |x+4| < 1, which means that the absolute value of (x+4) should be less than 1. Thus, we can conclude that the radius of convergence, R, is 1.

To find the interval of convergence, I, we need to determine the values of x for which the series converges. Since the series converges when |x+4| < 1, we can set up the following inequality:

|x+4| < 1

To solve this inequality, we can consider two cases:

When x+4 > 0:

In this case, the inequality becomes:

x+4 < 1

x < -3

When x+4 < 0:

In this case, we need to consider the absolute value, so the inequality becomes:

-(x+4) < 1

x > -5

Combining both cases, we have -5 < x < -3 as the interval of convergence, I.

To know more about convergence here

https://brainly.com/question/17193241

#SPJ4

The answer is explained below.

The formula for determining the confidence interval for the difference of two population means is expressed as,

Confidence interval = (x1 - x2) ± z√(s²/n1 + s2²/n2)

Where

x1 = mean sale amount for mail order sales = 82.70

x2 = sale amount for internet sales = 66.9

s1 = sample standard deviation for mail order sales = 16.25

s2 = sample standard deviation for internet sales = 20.25

n1 = number of mail order sales = 17

n2 = number of internet sales = 10

For a 99% confidence interval, we would determine the z score from the t distribution table because the number of samples are small

Degree of freedom =

(n1 - 1) + (n2 - 1) = (17 - 1) + (10 - 1) = 25

z = 2.787

Margin of error =

z√(s²/n1 + s2²/n2) = 2.787√(16.25²/17 + 20.25²/10) = 20.956190

Learn more about random samples click;

https://brainly.com/question/30759604

#SPJ1

In a two-way analysis of variance, a researcher tests for the significance of two main effects and an interaction.

A statistical test called two-way analysis of variance (ANOVA) compares the means of many groups using two independent variables (factors) and one dependent variable.

In a two-way analysis of variance (ANOVA), the researcher tests for the significance of two main effects and an interaction effect between two independent variables (factors) on a dependent variable. The main effects refer to the individual effect of each factor on the dependent variable, while the interaction effect refers to the combined effect of both factors on the dependent variable. Thus, the researcher aims to examine how each independent variable affects the dependent variable separately (main effects) and how their combination affects the dependent variable (interaction effect).

Therefore, in a two-way analysis of variance, a researcher tests for the significance of two main effects and an interaction.

Learn more about two-way analysis of variance on:

https://brainly.com/question/29435977

#SPJ4

Using the double angle formulas for sine and cosine, we can find sin(2x) and cos(2x) as follows:

sin(2x) = 2sin(x)cos(x) = 2(2/9)(√(1 - (2/9)^2)) = 4√65/81

cos(2x) = cos^2(x) - sin^2(x) = (1 - sin^2(x)) - sin^2(x) = 1 - 2sin^2(x) = 1 - 2(2/9)^2 = 77/81

Finally, we can use the formula for tangent in terms of sine and cosine to find tan(2x):

tan(2x) = sin(2x)/cos(2x) = (4√65/81)/(77/81) = (4/77)√65

Therefore, sin(2x)cos(2x)tan(2x) = (4√65/81)(77/81)(4/77)√65 = 16/81.

In summary, sin(2x) = 4√65/81, cos(2x) = 77/81, and tan(2x) = (4/77)√65. So, sin(2x)cos(2x)tan(2x) = 16/81.

Learn more double angle formulas about here: brainly.com/question/12357917

#SPJ11

The base of the right triangle is 3/2 ft.

The area of a right triangle is given by the formula:

Area = (base × height) / 2

We are given that the area of the triangle is 9/16 sq. ft. and the height is 3/4 ft. So, substituting these values in the above formula, we get:

9/16 = (base × 3/4) / 2

Multiplying both sides by 2, we get:

9/8 = base × 3/4

Dividing both sides by 3/4, we get:

9/8 ÷ 3/4 = base

Simplifying, we get:

9/8 × 4/3 = base

3/2 = base

Therefore, the base of the right triangle is 3/2 ft.

for such more question on right triangle

https://brainly.com/question/2217700

#SPJ11

The bitwise operators can be used to manipulate the bits of variables of long type.

What are operators?

Operators are language-defined structures used in computer programming that operate broadly like functions but have syntactic or semantic differences. Logic operations, comparison, and arithmetic are a few instances of common elementary examples.

Here, we have

The bitwise operators can be used to manipulate the bits of variables of type.

Consider the right shift operation for float or double.

Float and double are represented using IEEE 754 Floating point representation.

This is IEEE-754 32-bit Single-Precision Floating-Point Number Representation.

In this representation, the first bit is the sign bit.

The sign bit indicates whether the number is positive or negative.

If the sign bit is 1, the number is positive and if it is 0, the number is negative.

If we apply the right shift, the sign bit is pushed into the exponent and the least significant bit is pushed into the fraction.

For a right shift, generally, the empty bit is replaced by 0.

If the sign bit before shifting was 1, means the number was positive.

On shifting it becomes negative. This makes the interpretation complicated.

That is the reason bitwise operators are generally not allowed with float or double.

Therefore,

The bitwise operators can be used to manipulate the bits of variables of long type.

Learn more about the Operators at

https://brainly.com/question/30736589

#SPJ4

The find the area bounded by the curve is: ≈ 2.713 square units

To find the area bounded by the curve, we need to find the points of intersection of the curve and the line y=26/5.

We know that y = t * 1/t = 1 for all values of t except t = 0.

So, the curve is a straight line passing through the point (-1, -1) and (1, 1).

The equation of this line is y = x.

Now, we need to find the x-coordinate of the point where the line y=26/5 intersects the curve.

Setting y = 26/5 in the equation y = x, we get x = 26/5.

So, the points of intersection are (-26/5, 26/5) and (26/5, 26/5).

To find the area bounded by the curve and the line y=26/5, we integrate the difference between the curves over the interval of x from -26/5 to 26/5:

∫[tex](-26/5)^(^2^6^/^5^)[/tex] (y - x) dx

= ∫[tex](-26/5)^(^2^6^/^5^)[/tex](t - 1/t - x) dt

= ∫[tex](-26/5)^(^2^6^/^5^)[/tex] (t - x - 1/t) dt

We can simplify this by noting that the expression inside the integral is the derivative of (t²)/2 - xt - ln(t) with respect to t.

So, the area is equal to the antiderivative of the above expression evaluated at the limits of integration:

= [[tex](26/5)^2^/^2[/tex] - [tex](26/5)^2^/^2[/tex] - 2ln(26/5)] - [[tex](-26/5)^2^/^2[/tex] - (-[tex]26/5)^2^/^2[/tex] - 2ln(-26/5)]

= [-(2ln(26/5) + 2ln(26/5))] - [-(2ln(-26/5) + 2ln(26/5))]

= 4ln(26/5)

≈ 2.713 square units.

Learn more about area

brainly.com/question/27683633

#SPJ11

Answer:

12 edges

Step-by-step explanation:

A pyramid with 7 faces is a hexagonal pyramid. It has 12 edges

The determinant of matrix A matrix equation when k1 = -4 and k2 = 0, we have x1 = -12/23 and x2 = 4/23.

The given system of equations can be written as a matrix equation as follows:

A * X = K

where

A = [[7, 3], [-2, -1]]

X = [x1, x2]

K = [k1, k2]

To solve for X, we can use the inverse of matrix A as follows:

X = A^-1 * K

To find the inverse of matrix A, we can use the formula:

A^-1 = (1/det(A)) * [[-1, -3], [2, 7]]

where det(A) is the determinant of matrix A.

Plugging in the values of A^-1 and K, we get:

X = (1/det(A)) * [[-1, -3], [2, 7]] * [-4, 0]

X = [-12/23, 4/23]

Therefore, when k1 = -4 and k2 = 0, we have x1 = -12/23 and x2 = 4/23.

Learn more about determinant here

https://brainly.com/question/24254106

#SPJ11

If the length of a rectangle is 7 centimeters less than five times its width, the dimensions of the rectangle are 2 cm × 3 cm.

Let x be the width of the rectangle in centimeters. Then, the length of the rectangle is 5x - 7 centimeters.

The formula for the area of a rectangle is A = lw, where A is the area, l is the length, and w is the width. In this case, we are given that the area is 6 square centimeters, so we can set up the equation:

6 = (5x - 7)x

Expanding the expression on the right side, we get:

6 = 5x² - 7x

Moving all terms to one side, we obtain:

5x² - 7x - 6 = 0

We can now solve for x using the quadratic formula:

x = (-b ± √(b² - 4ac)) / 2a

where a = 5, b = -7, and c = -6.

Plugging in these values, we get:

x = (7 ± √(7² - 4(5)(-6))) / 2(5)

x = (7 ± √(169)) / 10

x = (7 ± 13) / 10

The two possible values for x are x = 2 and x = -1/5. Since the width cannot be negative, we reject the negative solution and conclude that the width of the rectangle is 2 centimeters. Therefore, the length of the rectangle is 5(2) - 7 = 3 centimeters.

To learn more about rectangle click on,

https://brainly.com/question/18084421

#SPJ4

A player would need to hit approximately 56 home runs in the 2001 season to claim they were as dominant as Duke Snyder was during his 1956 season.

What is the mean and standard deviation?

The standard deviation is a summary measure of the differences of each observation from the mean. If the differences themselves were added up, the positive would exactly balance the negative and so their sum would be zero. Consequently, the squares of the differences are added.

To compare the dominance of Duke Snyder's 1956 MLB season to a player's 2001 MLB season, we need to calculate the number of standard deviations above the mean that Duke Snyder's 43 home runs represents and then find the number of home runs that a player in 2001 would need to hit to achieve the same number of standard deviations above the mean.

To do this, we can use the formula:

z = (x - μ) / σ

where:

z is the number of standard deviations above the mean

x is the number of home runs

μ is the mean number of home runs

σ is the standard deviation

For Duke Snyder's 1956 season, we have:

z = (43 - 13.34) / 9.39 = 2.99

This means that Duke Snyder's 43 home runs were 2.99 standard deviations above the mean for that season.

To find the number of home runs that a player in 2001 would need to hit to achieve the same number of standard deviations above the mean, we can rearrange the formula:

x = μ + z * σ

For the 2001 season, we have:

x = 18.03 + 2.99 * 13.37 = 55.84

Therefore, a player would need to hit approximately 56 home runs in the 2001 season to claim they were as dominant as Duke Snyder was during his 1956 season.

To learn more about the mean and standard deviation visit:

brainly.com/question/475676

#SPJ4

The equation that matches the number of bacteria in the population after 3 hours is:

N = 500 x 3^3 = 13,500

Therefore, the equation N = 500 x 3^3 = 13,500 accurately represents the growth of the bacterial population over three hours.

In this equation, N represents the number of bacteria, 500 is the initial population, and 3 is the growth factor (i.e., the factor by which the population is multiplied each hour).

To understand why this equation works, it's helpful to consider what's happening to the bacteria over time. Initially, there are 500 bacteria in the population. After the first hour, each bacterium has tripled, so there are now 500 x 3 = 1500 bacteria. After the second hour, each of the 1500 bacteria has tripled again, so there are now 1500 x 3 = 4500 bacteria. After the third hour, each of the 4500 bacteria has tripled again, so there are now 4500 x 3 = 13,500 bacteria.

Learn more about equation here: brainly.com/question/29538993

#SPJ11

The number of packages that are required to create a relieved-face crater of the given length would be = 37 packages.

To calculate the number of packages that are required to create a relieved-face crater of the given length, the length is converted to meters.

To convert 120 feet to meters divide the value by 3.281. That is, = 120/3.281 = 36.6m

But if 1 m = package

36.6 m = 36.6

= 37 packages

Learn more about division here:

https://brainly.com/question/28768606

#SPJ1