2 years ago

Question 9 (5 points)

Mathematics

1 answer:

ElenaW [278]2 years ago

8 0

Answer:

The Answer is $4 or option (A)

Step-by-step explanation:

I took the test :)

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Answer:

m = - 7.5

Step-by-step explanation:

Given

9 + m = 1.5 ( subtract 9 from both sides )

m = - 7.5

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Alex_Xolod [135]

Answer:

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Step-by-step explanation:

Use the midpoint equations. x1 + x2 / 2 and y1 + y2 / 2

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Step-by-step explanation:

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Find the exact value in the picture above

fomenos

Answer:

A and B

Step-by-step explanation:

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$\cos^{-1}\left( \dfrac{\sqrt{2}}{2} \right)= \\\\\\\pm \dfrac{\pi}{4}= \\\\\\\dfrac{\pi}{4}, \dfrac{7\pi}{4}$

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