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lord [1]
2 years ago
12

A rectangular prism has a base that is 4 m by 6 m and a height of 10 m. If all dimensions are doubled, what happens to the volum

e? Explain why he steps that you take to arrive your answer.
Mathematics
1 answer:
nikitadnepr [17]2 years ago
6 0

If we double the dimension the volume will be increased by 8 times, and the volume will be 1920 cubic m.

<h3>What is the Volume of a rectangular prism?</h3>

The Volume of rectangular prism = l×b×h

The volume of a prism,

V = L x B x H

V = 4 x 6 x 10

V = 240

When all the dimensions are doubled, the new volume will become

V1 =2L x 2B x 2H

V1 = 8(4 x 6 x 10)

V1 = 8(240)

V1 = 1920 cubic m

If we double the dimension the volume will be increased by 8 times, and the volume will be 1920 cubic m.

For more details about rectangular prism, refer to the link given below:

brainly.com/question/8890154

#SPJ1

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Let same number of hours = x, 
since the salary earned is also the same, then
Salary of supervisor A = $25x
Salary of supervisor B = $20(30)+$30(x-30)
Equating
25x=600+30(x-30)
30x-25x=900-600
5x=300
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Check:
Salary of supervisor A = 25*60=1500
Salary of supervisor B =  20*30+30*(60-30)=600+900=1500, ok.
5 0
3 years ago
The train travels 580 miles in 4 hours. The train travels at a constant rate. At this rate, how many hours will it take the trai
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2 years ago
John takes out a loan for $ 10 , 000 at a simple interest rate of 5 % to be paid back in 36 monthly installments.
andrew-mc [135]

The monthly principal and interest payment John will pay monthly is $3,750.04

<h3>What is the amount of principal and interest repayment?</h3><h3 />

Given:

  • P = 10,000
  • i = 5% / (12 months) = 0.375
  • L = 36 months

M = 10000 \times  \frac{0.375}{ {1 - (1 + 0.375)}^{ - 36} }

M = 10000 \times  \frac{0.375}{ {1 - (1.375)}^{ - 36} }

M = 10000 \times  \frac{0.375}{ {1 - (0.00001049791)} }

M = 10000 \times  \frac{0.375}{ 0.99998950208 }

M = 10000  \times  0.37500393675

M = 3750.03936758

Approximately,

M = $3,750.04

Therefore, John will be be repaying $3,750.04 monthly including principal and interest

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6 0
1 year ago
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Goshia [24]
The sum of the real numbers x and y is 11. Their difference is 5. what is the value of xy? Y=3
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What is 3/13 expessed as a decimal​
OverLord2011 [107]

Answer:

Decimal form of 3/13 is 0.2307692.

Step-by-step explanation:

Converting the fraction to the decimal which is easily dividing numerator by denominator is the correct answer that is 0.2307692.

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3 years ago
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