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natulia [17]
3 years ago
7

How to set up this problem

Mathematics
1 answer:
HACTEHA [7]3 years ago
5 0

Answer:

The son is five years old

Step-by-step explanation:

Let the son's age be x

A man is five as old as his son, 5x

In five years, he would be three times as old as his son

In five years: son would be x+5

Father 5x+5

3(x+5)=5x+5

3x+15=5x+5

Collect like terms

15-5=5x-3x

10=2x

Divide by 2

10/2=2x/2

x=5

The son is five years old

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Answer:

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Step-by-step explanation:

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2 years ago
Can someone help me with this
slega [8]

Answer:

4π

Step-by-step explanation:

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3 years ago
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Eduardwww [97]
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Please help me with this one I don’t understand. I need help with #20 thank you!
dimaraw [331]

part A)

we know that for every 1000 ft the temperature drops by 1.3.

so after 1000ft up it went down by 1.3(1)

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Answer:

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3 0
2 years ago
Read 2 more answers
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