03/30/22

radius of a cylinder
The volume of a cylinder is 128π cubic inches. If the cylinder's height is 8, what is the radius of the cylinder?
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03/30/22

volume of rectangular prism
If the volume of a rectangular prism is 2x3 - 2x2 - 40x, and if its width is 3x, and its height is x + 4, what is its length?
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03/30/22

Thereisalinethatincludesthepoint(3, 7)andhasaslopeof1 . What isitsequationin slope -intercept form?
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03/30/22

Find the distance between (8,-2)and (8,-4)
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03/30/22

Calculus, Maximum Product

What is the largest possible product you can form from two non negative numbers whose sum is 74? The maximum product is_____?
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03/29/22

3.8 geometry 10th grade
Write an equation of the line parallel to the given line that contains C. C(6,0);y=1/3x C(6,-2);y=-3/2x+6
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03/29/22

An aircraft travels with the wind for 120 miles in 0.75 of an hour. The return trip is flown against the wind and takes exactly 1 hour.
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03/29/22

Determine if triangle is right or not
Determine whether a triangle with sides of lengths 3, √21, and 7 units is a right triangle.
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03/29/22

U.S. Nursing Shortage

The demand for a certain profession between 2000 and 2015 is estimated to beD(t) = 0.0004t2 + 0.0235t + 5      (0 ≤ t ≤ 15)where D(t) is measured in millions and t = 0 corresponds to the year 2000.... more
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03/29/22

What is an equation of the line through (0,-3) with slope 2/5?
The answer should contain the standard Ax-By=C form.
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03/29/22

Sharon shared a Tik Tok with 3 of her friends. Within 1 hour , each of her friends had shared it to 3 of their friends. Sharon wants to know how many people would have seen the Tik Tok after 6 hours.
Sharon shared a Tik Tok with 3 of her friends. Within 1 hour , each of her friends had shared it to 3 of their friends. Sharon wants to know how many people would have seen the Tik Tok after 6... more
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03/29/22

Sharon shared a Tik Tok with 3 of her friends. Within 1 hour , each of her friends had shared it to 3 of their friends. Sharon wants to know how many people would have seen the Tik Tok after 6 hours.
Sharon shared a Tik Tok with 3 of her friends. Within 1 hour , each of her friends had shared it to 3 of their friends. Sharon wants to know how many people would have seen the Tik Tok after 6... more
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03/29/22

The corona virus is living in Sally. It is estimated she has 36k virus cells in her body.
The corona virus is living in Sally. It is estimated she has 36k virus cells in her body. She decides to take zinc supplements to help her feel better and it states on the bottle she will reduce... more
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03/28/22

Need help with word fraction below please and thank you.

Virgil has a 1/6 of a cake left over. He wants to share the leftover cake with 3 friends. What fraction of the original cake was shared with 4 friends. Please show picture and problem solved step... more
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03/27/22

A city's population is currently 365,000. If the population doubles every 24 years, what will the population be 96 years from now?
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03/27/22

Math Word Problem
The gas tank in a boat holds a total of 35 gallons. The boat travels 100 miles on 5 gallons of gas. If the tank is full at the beginning of the trip, write an equation that represents the change in... more
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03/27/22

Calculus Question
What is the absolute maximum of f(x) = 6 −  x
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03/26/22

Finance and investments Pre calculus 12
Jovin and Simirin each received a different inheritance from their families. Jovin invested his inheritance that earned an annual rate of interest of 5.25% compounded quarterly for 20 years and now... more
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03/26/22

Pre Calculus 12 Finance-Investing money
If John inherited $200000 and wanted to grow it into $500000 in 25 years, what rate of annual interest compounded monthly would he need to earn his goal? Solve algebraically.
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03/26/22

A certain forest covers an area of 1700 km^2. Suppose that each year this area decreases by 8%. What will be the area after 13 years? Round to the nearest square kilometer.
Answer in question should be like: _ km2
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03/26/22

I have to find out how to get the answer for this.
The intensity, I, in decibels (dB), of sound varies inversely as the square of the distance d from the source. The intensity of an open-air concert is 110 dB in the front row, 10 ft from the band.... more
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03/26/22

Find the angle 0≤𝜃≤𝜋 0 ≤ θ ≤ π that maximizes the area of the trapezoid with a base of length a = 14 and sides of length b = 2 as in the figure below.
Find the angle 0≤θ≤π that maximizes the area of the trapezoid with a base of length a=14 and sides of length b=2 as in the figure below.
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03/26/22

A box (with no top) is to be constructed from a piece of cardboard of sides 𝐴 and 𝐵 by cutting out squares of length ℎ h from the corners and folding up the sides as in the figure below:

A box (with no top) is to be constructed from a piece of cardboard of sides 𝐴 and 𝐵 by cutting out squares of length h from the corners and folding up the sides as in the figure below: Suppose that... more
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03/25/22

How do I answer these?
At a price of $7.75 per ticket, a musical theater group can fill every seat in their 1700 seat performance hall. For every additional dollar charged for admission, the number of tickets sold drops... more
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03/25/22

IS A INVALID? PLEASE ANSWER
The steps to construct the interior point of CAB for the angle bisector are given. Which step is not valid? A. With one point of the compass on A, draw an arc that intersects both sides of the... more
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