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Rainbow [258]
3 years ago
14

A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as ed

iting) and variable costs (such as printing). There are two production methods it could use. With one method, the one-time fixed costs will total $53,808 , and the variable costs will be $12.50 per book. With the other method, the one-time fixed costs will total $17,328 , and the variable costs will be $20.50 per book. For how many books produced will the costs from the two methods be the same?
Mathematics
1 answer:
kupik [55]3 years ago
5 0
Assume x books are produced.

Then let 53808 + 12.5x = 17328 + 20.5x

Solve for x:

x = 4560
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Answer:

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Step-by-step explanation:

Radius(r) of the cylinder= 12\,inches

Height(h) of the cylinder= 17\,inches

Volume of a cylinder is :

                   \pi \times r^2\times h

As,

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Volume is:  

            =3.14\times (12\times 12)\times 17\\\\=3.14\times 144 \times 17\\\\=3.14\times 2448\\\\=7686.72\,inches^3

The volume of the cylinder is: 7686.72\,inches^3                    

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Step-by-step explanation:

(6x^2 - 3 - 5x^3) - (4x^3 +2x^2 - 8)

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a crane lifts a pallet of concrete blocks 9 ft from the back of the truck. the truck drives away and the crane lowers the pallet
goblinko [34]
Answer:
The final position is 5 feet below the back of the truck
Step-by-step explanation:
* Lets explain how to solve the problem
- A crane lifts a pallet of concrete blocks 8 feet from the back of
a truck
- The crane lowers the pallet 13 feet after the truck drives away
- Assume that the zero level of the position of the ballet of concrete
blocks is the back of the truck
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∴ The position of the pallet of concrete blocks is 5 feet below the
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