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3 years ago

To solve -9 - 16m = 7, what steps would you use?

Mathematics

2 answers:

kari74 [83]3 years ago

7 0

Answer:

add 9

divide by -16

Step-by-step explanation:

I would add nine to both sides, making it -16m=16.

Then, I would divide by -16 on both sides to isolate the m.

Studentka2010 [4]3 years ago

6 0

You would add 9 then divide by 16, you do the inverse, which is the opposite. + -> - (vice versa) and x -> division (vice versa)

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kotegsom [21]

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2 years ago

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3 years ago

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Vera_Pavlovna [14]

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2 years ago

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stepladder [879]

Answer:

Step-by-step explanation: Total number of students = 32

Total number of ratio of students that enjoy Physics, Biology and Chemistry = 5 + 5 + 6 = 16

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Number of girls that enjoy the three subjects = 16

Number of students that enjoy Physics = 5/16 X 32 = 10

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The probability of girls that enjoy Chemistry = 0.25 = 1/4

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