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Mathematics

1 answer:

Dmitriy789 [7]3 years ago

4 0

To explain it in words say. “The answer is 2 because you would first multiply the negative on the inside of the parentheses by the 2 which would give you - (-2). Next, you would multiply the negative on the outside of the parentheses by the -2 inside the parentheses which would give you the answer of 2 because a negative times a negative is a positive.”

I hope this is a good enough explanation.

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HELP

4 0

2 years ago

Lucy spends 4 hours a week babysitting. Her sister Lily spends seven eighths as much time babysitting. Does Lily babysit for mor

olganol [36]

Answer:

Lily babysit for less than 4 hours.

Step-by-step explanation:

Given:

Lucy spends in a week babysitting for 4 hours.

Lily spends seven-eighths of 4 hours.

Now, to find whether Lily babysit for more than 4 hours or less than that.

Number of hours Lucy babysit = 4 hours.

So, to get the hours Lily babysit:

$\frac{7}{8}\ of\ 4\ hours.$

$=\frac{7}{8}\times 4\\\\=\frac{28}{8} \\\\$

On simplifying we get:

$=\frac{7}{2} \\\\=3\frac{1}{2}\ hours.$

Thus, Lily spends $3\frac{1}{2}\ hours$ for babysitting which is less than 4 hours.

Therefore, Lily babysit for less than 4 hours.

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3 years ago

Rescooperate Ice Cream Shop recently analyzed their books. They found that in the past year, they made $100,000 selling ice crea

RoseWind [281]

Answer:

I believe the correct answer would be A.) Profit.

Step-by-step explanation:

This is because revenue is the amount earned, which, in this case is $100,000. Loss is not a proper term. The proper term would be expense. This is the amount spent or lost. The correct answer would be profit. Profit just means the amount left after the expenses have been deducted from the revenue.

Hope this helps,

♥A.W.E.S.W.A.N.♥

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3 years ago

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Tresset [83]

Answer:

Step-by-step explanation:

Because

7 - 3 = 4

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then