3 years ago

You are paid $38.25 for yard work and it took your 4.5 hours. How much did you earn per hour?

Mathematics

1 answer:

Murljashka [212]3 years ago

7 0

Answer:

8.5

Step-by-step explanation:

38.25/4.5

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3 years ago

The midpoint of AB is M (0, -3). If the coordinates of AA are (2, 1) what are the coordinates of BB?

frez [133]

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A(x₁, y₁) B(x₂, y₂)

A(2, 1)

$Midpoint = (\frac{x_{1} + x_{2} }{2}, \frac{y_{1} + y_{2} }{2} )\\\\Midpoint = (\frac{2+ x_{2} }{2}, \frac{1 + y_{2} }{2} )$

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∴ B(-2, -7)

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2 years ago