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3 years ago

Solve z ÷ (–7) = –1. A. 7 B. -7 C. 1/7 D. 6

Mathematics

2 answers:

VMariaS [17]3 years ago

7 0

Answer:

Z=+7

Step-by-step explanation:

To solve this question

Z÷(-7)=-1

For clear understanding

I will like to rewrite the equation as

z/-7=-1

Hope you understand...it still means the same thing so let's solve

Cross multiply

z=+7

Waoh....see how simple it is

The main reason why I have to rewrite the equation is for better understanding and to make the work easier

I believe this will help you to understand it better

aalyn [17]3 years ago

6 0

Answer:

A. 7

Step-by-step explanation:

z ÷ (–7) = –1.

multiply each side by -7

z ÷ (–7)*-7 = –1.*-7

z = 7

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4 years ago

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navik [9.2K]

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Answer:

59) not similar

60)

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3 years ago

Given -16 = m over 5 -18; prove m=10

Aleks04 [339]

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4 years ago

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jasenka [17]

Answer:

1.30/8 = 0.1625

rounded to nearest cent: 0.2?

Step-by-step explanation:

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3 years ago

Read 2 more answers