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maks197457 [2]
3 years ago
8

Substitution for y=4x+6 -5x-y=21

Mathematics
1 answer:
Sergio039 [100]3 years ago
4 0
I have included a picture. In the picture you will find the work and final answer.

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The expression 4 square root of 81^3 can be rewritten as_____.
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Consider a triangle ABC like the one below. Suppose that a =53, b=18, and A=130º. (The figure is not drawn to scale.) Solve the
ddd [48]

Answer:

B = 15.1°, C = 34.9°, c = 39.6

Step-by-step explanation:

law of sines

53/sin 130 = 18/sin B

sin B = .26;   B = 15.1°

C = 180 - 15.1 - 130 = 34.9°

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3 years ago
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