3 years ago

USA test prep please answer

Mathematics

2 answers:

aleksandr82 [10.1K]3 years ago

8 0

I think it’s c sorry if it’s wrong

enyata [817]3 years ago

5 0

Answer:

the answer is B

Step-by-step explanation:

12 or greater than is going right so B is correct when the line is going left its going to be less than

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In the diagram, line r is parallel to BC.

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2 years ago

Can someone please help me?

Lostsunrise [7]

Answer:

The angle between the two sides of the right triangle is aproximately 31.003º.

Step-by-step explanation:

From image attached on question we infer that we need to find the angle between sides of lengths 6 (adjacent leg) and 7 (hypotenuse) in the right triangle. The angle can be found by means of this trigonometric ratio:

$\cos \alpha = \frac{6}{7}$

$\alpha = \cos^{-1} \frac{6}{7}$

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The angle between the two sides of the right triangle is aproximately 31.003º.

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3 years ago

What is the input of 3x-7 when it equals -1

AveGali [126]

Answer:

Step-by-step explanation:

3x-7=-21

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hope this helps, brainliest is always appreciated :3

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2 years ago

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