3 years ago

Solve for X to the nearest tenth

Mathematics

1 answer:

Anarel [89]3 years ago

6 0

Answer:

Step-by-step explanation:

$\frac{x}{14}$ = cos32°

x = 14cos32° ≈ 11.9

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Which of the following is a polynomial?

Zanzabum

Answer:

I'm pretty sure A is the correct answer :)

(x-2)(x^4+3) is a polynomial

5 0

3 years ago

12.Divide. (x^2+2x+1/x^2-8x+16)/(x+1/x^2-16

lina2011 [118]

For this case we have the following expression:
(x ^ 2 + 2x + 1 / x ^ 2-8x + 16) / (x + 1 / x ^ 2-16)
Rewriting we have:
(((x + 1) (x + 1)) / ((x-4) (x-4))) / (x + 1 / ((x + 4) (x-4)))
Then, we cancel similar terms:
((x + 1) / (x-4)) / (1 / (x + 4))
Rewriting:
((x + 1) (x + 4)) / (x-4)
Answer:
((x + 1) (x + 4)) / (x-4)

3 0

3 years ago

Pemdas? thank you! (-12 ÷ 3) × 2 + 23

lana66690 [7]

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$( - 12 \div 3) \times 2 + 23 =$