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Debora [2.8K]
3 years ago
13

A computer and printer cost a total of $900. The cost of the computer is three times the cost of the printer. Find the cost of e

ach item.
Mathematics
1 answer:
KiRa [710]3 years ago
6 0

Answer:

C is computer

P is printer

3c + p = 900

750 + 150 = 900

So...

Computer = $750

Printer = $150

Brainiest plz :)

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Ill give brainiest!!! Drag each number to show whether or not it is a solution to the inequality.
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Answer:

These are the answers...

Step-by-step explanation:

6 is a solution.

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Answer:

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Somebody please help! Marked Brainliest!
olga nikolaevna [1]

Answer:

Part A:

The surface area of a cylinder is given by

A=  6πr² if h= 2r

Part B:

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Cost of covering only the side = Rate *2πrh

Step-by-step explanation:

Part A:

The surface area of a cylinder is given by

A= 2πrh + 2πr²

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Multiplying both with the rate and then adding would give the total cost of materials needed to cover the outside of the cylinder and from top and bottom as well.

If  you do not need to cover top and bottom then the expression would be

Cost of covering only the side = Rate *2πrh

Part C:

Already done above.

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3 years ago
What is the area of a circle when its circumference is 176
nexus9112 [7]

Answer:

Open this picture I send you

I hope I helped you :3

I hope you are having a great day ❤️❤️❤️❤️

4 0
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