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Yuliya22 [10]
3 years ago
10

Half the difference of a number and 18 is equivalent to -25. find the number

Mathematics
1 answer:
KonstantinChe [14]3 years ago
3 0

Answer:

Hi there!

Your answer is:

the number is 68

Step-by-step explanation:

(18-n) /2 = -25

×2

(18-n) = -50

-18

-n = -68

/-1

n= 68

Plug it back in!

(18-68) /2 = -25 ???

-50/2 = -25 ✓✓✓

Hope this helps

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To determine the combined amount of cats sold: is equal to 117 cats

  • Let the number of Siamese cats sold be S.
  • Let the number of House cats sold be H.
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<u>Given the following data:</u>

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  • Ratio of S to H = 4:9
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To determine the combined amount of cats sold:

The ratio of Siamese cats sold is given by:

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Read more: brainly.com/question/12230509

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2 years ago
A public swimming pool that holds 45,000 gallons of water is going to be drained for maintenance at a rate of 100 gallons per mi
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Answer:

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Step-by-step explanation:

Given

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Required

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Being empty means there's no water in the pool.

So, we have to set w to 0 to get the value of t

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Substitute 0 for w in w = 45000 - 100t

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Collect Like Terms

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