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notka56 [123]
3 years ago
8

Evaluate -2x 2 y, if x = -3 and y = -1. -12 -18 18 im thinking this one 12

Mathematics
1 answer:
jeka57 [31]3 years ago
3 0
Your answer should be -12
-2(-3)*2(-1)=-12
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The curved part of this figure is a semicircle. What is the best approximation for the area of this figure? 18+12.125π units² 36
andreyandreev [35.5K]

Answer:

18+12.125π units²

Step-by-step explanation:

The diameter of the semicircle can be found by the use Pythagoras theorem.

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3 years ago
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