Raymond B.

03/14/23

A parcel delivery service will deliver a package only if the length plus the girth (distance around, taken perpendicular to the length) does not exceed 116 inches.

A parcel delivery service will deliver a package only if the length plus the girth (distance around, taken perpendicular to the length) does not exceed 116 inches. Find the maximum volume of a... more

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Calculus

03/14/23

An open box is to be made out of a 10-inch by 16-inch piece of cardboard

An open box is to be made out of a 10-inch by 16-inch piece of cardboard by cutting out squares of equal size from the four corners and bending up the sides. Find the dimensions of the resulting... more

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Calculus

03/14/23

a) Find the demand function p(x), where x is the number of the spectators. (Assume that p(x) is linear.)

A baseball team plays in a stadium that holds 50000 spectators. With the ticket price at $9 the average attendance has been 21000. When the price dropped to $8, the average attendance rose to... more

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Math

03/14/23

what is the word form for 2×1+8×1/10+7×1/100+5×1/1,000

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Answers •1

Math

03/14/23

The figure below displays the SAT scores of three students, but each chart looks different.

The two charts have the same data, but the difference seems larger for the graph on the left. Why?

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Answers •1

Math

03/13/23

A recipe for cookies calls 3 fourths of a cup of sugar per batch Atlanta used 2 and 1/4 cups of sugar to make a multiple batches of cookies how many batches did she make

A recipe For cookies calls for 3 fourths of a cup of sugar per batch Elena used 2 and 1/4 cups of sugar to make multiple batches of cookies how many batches did she make?

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Answers •1

Calculus

03/13/23

derivatives with arcs

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Answers •3

Math

03/13/23

find the height of the cylinder below if the v=3,617.28 cubic centimeters

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Answers •1

Math Trigonometry

03/13/23

Answer the Trig problems

2tan(theta) = x-2 ; Find cos(theta) 2tan(theta) = 5 ; Find cos(theta)

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Answers •1

Math

03/13/23

The rectangle has a perimeter of 86 yards what is the area ?

It has 15 yards beside the rectangle

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Answers •1

Math

03/13/23

A bank loaned out $20,000, part of it at the rate of 9% annual interest, and the rest at 14% annual interest. The total interest earned for both loans was $2,575.00. How much was loaned at each rate?

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Answers •1

Math

03/13/23

A line passes through the point (-2,1) and has a slope of -6

(-2,1) slope -6

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Answers •1

Math

03/13/23

Suppose that 55 students were asked how many courses they were taking this semester. The (incomplete) results are shown below.

Fill in the blank cells to complete the table. Round the relative frequencies to the nearest tenth. Number of Courses Frequency Relative Frequency 1 19 0.3 2 20 3

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Answers •1

Math

03/13/23

Why does my answer to 80.25^2 not match what the calculator outputs, even though my math seems sound?

When I input 80.25^2 into a calculator, the answer it outputs is 6440.0625.But when I do it by hand, I get a result of 6440.0725.The only discrepancy I can think of that would cause this is an... more

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Statistics

03/13/23

A baseball player has a batting average of 0.43 a) what is the probability that he has exactly 3 hits in the next 8 bats? b) What is his batting expected value?

I worked out part a and got that P(X=3)= 0.2678968901I do not understand how to find the expected value for his batting.

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Math

03/13/23

How much did she invest in each account

Major invest $1700 in one account and $2500 in an account pay 4% higher interest.At the end of one year she had earned $478 in interest. At what rates did she invest?

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Answers •1

Math

03/13/23

3p^2+2p= – (k+4)

Find all values of k for which the equation has one real solution.3p2+2p=–(k+4)Write your answer starting with k,followed by an equals sign or inequality symbol (for example, k<5).Reduce... more

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Grammar

03/13/23

Confirmation about one pronoun

I would like to know the pronoun “he” in the following sentence stands for the robber or the cashier?“He threatened to kill the cashier if he didn’t open the vault”

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Answers •2

Math

03/13/23

If is it 10 pm after spring forward what time was before spring forward

If is it 10 pm after spring forward what time was before spring forward cause we lost an hour of sleep right so was the time 11 or was the time 9? If the time went forward would u add an hour after... more

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Math

03/13/23

There are about 350 million people in the United States. A recent report claimed that the richest 1% of American controlled 42% of the nation’s wealth.

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Answers •1

Precalculus

03/13/23

Find the dimensions that give the largest area for the rectangle shown in the figure.

Its base is on the x-axis and its other two vertices are above the x-axis, lying on the parabola y = k − x2, k = 8.

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Answers •1

Calculus Precalculus

03/13/23

(a) Describe the end behavior of the polynomial function. End behavior: y → as x → ∞ y → as x → −∞

P(x) = x(x2 − 4)

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Answers •2

Calculus Precalculus

03/13/23

(a) Express f in standard form.

f(x) = x2 − 2x + 6

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Answers •1

Precalculus Trigonometry

03/12/23

Explain??????!!!!!

Write an equation for transformed cosine wave that has the following properties 1)amplitude =3 2)period=pi3)horizontal shift=none 4) vertical shift=4 units up

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Answers •2

Math

03/12/23

express tanθsinθcosθ in terms of cosθ

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Answers •1

A parcel delivery service will deliver a package only if the length plus the girth (distance around, taken perpendicular to the length) does not exceed 116 inches.

An open box is to be made out of a 10-inch by 16-inch piece of cardboard

a) Find the demand function p(x), where x is the number of the spectators. (Assume that p(x) is linear.)

what is the word form for 2×1+8×1/10+7×1/100+5×1/1,000

The figure below displays the SAT scores of three students, but each chart looks different.

A recipe for cookies calls 3 fourths of a cup of sugar per batch Atlanta used 2 and 1/4 cups of sugar to make a multiple batches of cookies how many batches did she make

derivatives with arcs

find the height of the cylinder below if the v=3,617.28 cubic centimeters

Answer the Trig problems

The rectangle has a perimeter of 86 yards what is the area ?

A bank loaned out $20,000, part of it at the rate of 9% annual interest, and the rest at 14% annual interest. The total interest earned for both loans was $2,575.00. How much was loaned at each rate?

A line passes through the point (-2,1) and has a slope of -6

Suppose that 55 students were asked how many courses they were taking this semester. The (incomplete) results are shown below.

Why does my answer to 80.25^2 not match what the calculator outputs, even though my math seems sound?

A baseball player has a batting average of 0.43 a) what is the probability that he has exactly 3 hits in the next 8 bats? b) What is his batting expected value?

How much did she invest in each account

3p^2+2p= – (k+4)

Confirmation about one pronoun

If is it 10 pm after spring forward what time was before spring forward

There are about 350 million people in the United States. A recent report claimed that the richest 1% of American controlled 42% of the nation’s wealth.

Find the dimensions that give the largest area for the rectangle shown in the figure.

(a) Describe the end behavior of the polynomial function. End behavior: y → as x → ∞ y → as x → −∞

(a) Express f in standard form.

Explain??????!!!!!

express tanθsinθcosθ in terms of cosθ

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