2 years ago

Find the measurement of BC. Need help please- and also explanation.

Mathematics

1 answer:

defon2 years ago

3 0

Answer:

Step-by-step explanation:

Use "Law of sines"

$\frac{sin A}{a}$ = $\frac{sin B}{b}$ = $\frac{sin C}{c}$

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6 = -4x + y<br> -5x - y = 21<br> Please Help Fast!!!!!! Substitution

Vera_Pavlovna [14]

Answer:

y = 4x + 6

-5x - 4x - 6 = 21

-9x - 6 = 21

-9x = 27

x = -3

y - 4(-3) = 6

y + 12 = 6

y = -6

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3 years ago

Evaluate the expression for u = –8 and v = 2.<br><br> uv − u

sp2606 [1]

Answer:

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Step-by-step explanation:

- 8 × 2 - (- 8)

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2 years ago

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ruslelena [56]

X = -4y+3
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Possible and determined system (single solution)

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2 years ago

43ones x3 tens=how many tens

KATRIN_1 [288]

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2 years ago

An amount of $35,000 is borrowed for 6 years at 4.5% interest, compounded annually. if the loan is paid in full at the end of th

Vlada [557]

Answer: $45579.10
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3 years ago