2 years ago

Tell whether (12, 43) is a solution of y = 3x + 7. yes no

1 answer:

Len [333]2 years ago

4 0

Answer:

yes

Step-by-step explanation:

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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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2 years ago

natali 33 [55]

Answer:

-10

Step-by-step explanation:

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3 years ago

swat32

The answer is definitely C because the words are very dark and creepy.

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3 years ago

svlad2 [7]

Answer:

$120

Step-by-step explanation:

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2 years ago

ASHA 777 [7]

Answer:

The shape is translated four units left, and 2 units up, therefore the answer would be x=-4 and y=+2

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3 years ago