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Ierofanga [76]
2 years ago
10

A company makes steel rods shaped like cylinders. Each rod has a radius of 4 centimeters and a height of 20 centimeters. If the

company used 28,134.4cm cubed of steel, how many rods did it make?
Use 3.14 for\pi , and do not round your answer.
Mathematics
1 answer:
Tamiku [17]2 years ago
5 0
(One steel rod’s volume) = 3.14 x 4^2 x 20

= 1004.8cm^3

(Used steel) / (One steel rod’s volume) =

(Made steel rod’s number)

The answer is 28
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Given that the book value of the automobile that was purchased is 30,000 and is to be depreciated for 3 years using MACRS method of depreciation the value of the automobile at the end of the year is 8,640 dollars.  This is computed by summing up the depreciation for the firswt 3 years which is equal to 71.2 per cent less 100 then it will be multiply to 30,000.
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3 years ago
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mat deposited $2,000.00 in the bank. if the rate of simple interest was 10%, what was the amount of money mat had in the bank af
Mekhanik [1.2K]
Principal amount of money deposited by Mat in the bank = $2000
Rate of simple interest given by the bank = 10%
Number of years for which the money is kept in the bank = 5 years
As no money was withdrawn from the account, so
Amount after 5 years = Principal [1 + (Rate * Time)]
                                  = 2000 [ 1 + (10/100) * 5]
                                  = 2000 [ 1 + (1/2)]
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8 0
3 years ago
Solve the system! <br> - 3x + 3y = 4<br> y=x+3<br> What is the solution?
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Answer:

This system has no solution

Step-by-step explanation:

If this is the real question,it has no solution

3 0
2 years ago
Rewrite in simplest rational exponent form √x • 4√x. Show each step of your process.
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KATRIN_1 [288]

Answer:

The answer I believe is 20

Step-by-step explanation:

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