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3 years ago

What’s the difference of -36 and 3

Mathematics

1 answer:

Elanso [62]3 years ago

8 0

Here is you're answer:

Remember you're subtracting integers so remember to use KCC. (Keep, Change, Change)

$-36 - 3 =$
Apply KCC:
$-36 + -3 =$
Now solve:
$-36 + -3 = -39$
$= -39$

Therefore you're answer is "-39."

Hope this helps!

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Answer:

Option A, $n =$ ± $17$

Step-by-step explanation:

Step 1: Add 29 to both sides

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2 years ago

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3 years ago

On the Ford Aquatics swim team, 11 year olds and 12 year olds swim together. The Gold team has a 2:3 ratio of 11 year olds to 12

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Answer:

The Gold team has 8 swimmers and the silver team also has 8 swimmers.

Step-by-step explanation:

Let T be the total number of swimmers on the Gold team. Since, the Gold team has a 2:3 ratio of 11 year olds to 12 year olds, the number of 11 year old is T' = 2/(2 + 3) × T = 2T/5 and the number of 12 year olds is T" = 3/(2 + 3) × T = 3T/5.

The silver team has a 3:8 ratio of 11 year olds to the total swimmers. Let T₁ be the number of 11 year old swimmers in the silver team. So, from the ratio 3:8, the number of 11 year old swimmers in the silver team is 3 and the total number of swimmers in the silver team is 8.

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T = 7.5

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So, the Gold team also has 8 swimmers.

So, the Gold team has 8 swimmers and the silver team also has 8 swimmers.

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3 years ago