3 years ago

Negative three times a number is at least nine

1 answer:

4 0

Hi Raulrey! -3 x -3 = 9, hope that helps :)

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Anarel [89]

In this case, we must use trigonometry to find the value of x:

$tan(\alpha )=\frac{side-opposite-angle}{side-beside-angle} \\tan(70) = \frac{x}{3} \\3*tan(70) = x\\x = 3*tan(70)\\x = 8.24$

Thus the value of x rounded to the nearest tenth is 8.2

Hope that helps!

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3 years ago

FinnZ [79.3K]

Answer:

Step-by-step explanation:

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3 years ago

In-s [12.5K]

Answer: y=-4x+14

Step-by-step explanation:

The slope (Mx)=-4

And b=14

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3 years ago

nadya68 [22]

Answer:

Step-by-step explanation:

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3 years ago

vova2212 [387]

Answer:

The Answer is 30.

Step-by-step explanation:

Well, first of all, you need to add number inside the Parentheses, which is 10, then 3 times 10, which is 30.

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3 years ago