4 years ago

Please I need help:(

Mathematics

2 answers:

Mamont248 [21]4 years ago

7 0

Answer:

-6

Step-by-step explanation:

Helen [10]4 years ago

4 0

Answer:

shouldn't it be - 6if its wrong im sorry

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What is 65,759.59 rounded to the nearest tenth

coldgirl [10]

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3 years ago

Use the cosine ratio or the inverse cosine to solve for x. Round your answer to the nearest tenth.

maria [59]

Answer:

x ≈ 12.6 m

Step-by-step explanation:

By using cosine ratio in the given right triangle RTS,

cos(S)° = $\frac{\text{Adjacent side}}{\text{Hypotenuse}}$

cos(33)° = $\frac{\text{ST}}{\text{SR}}$

cos(33)° = $\frac{x}{15}$

x = 15.cos(33)°

x = 12.58

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Therefore, measure of side ST = 12.6 m is the answer.

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3 years ago

If f(x)= 3x^2- 4 and g(x) = 2x-6, what is g(f(2))?<br> -16<br> 0-2<br> O 8<br> 10

nexus9112 [7]

Answer:

Step-by-step explanation:

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2 years ago

What is the sum of the complex number 2+3i and 4+8i, where i=√-1?

ser-zykov [4K]

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3 years ago

Help pleaseeeeeeeeeee

Andrews [41]

Answer:

I don't help ppl who just takes points from ppl with out helping :) Look at the past answers from her.

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers