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2 years ago

−3=z−8 Find what Z is

2 answers:

8 0

-3=z-8
Move the variable to the left side and change it’s sign

-z-3=-8
Move the constant to the right side and change its sign

-z=-8+3

Now you calculate the sum

-z=-5

Change both signs of the equation

z=5, therefore z=5 your answer.

PolarNik [594]2 years ago

6 0

Answer:

z=5

Trust me I don't know how to explain it.

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3 years ago

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What is the rise over run for the slope -11/9

Igoryamba

Answer: 11 down and 9 right

<u>Step-by-step explanation:</u>

Slope IS rise over run where the top number of the fraction (numerator) determines the vertical distance --> positive is up, negative is down

and the bottom number of the fraction (denominator) determines the horizontal distance --> positive is right, negative is left.

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the numerator is -11 so the "rise" is DOWN 11 units

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3 years ago

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2 years ago

56 students signed up for the school play. About 34% of these students were boys. At the auditions only 31 girls attended. What

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56 students represents 100 % and

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3 years ago