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3 years ago

11

PLLZZZ ANSWER I REALLY NEED HELP !!!!!!IS THIS CORRECT

2 answers:

just olya [345]3 years ago

8 0

Yes, the answer is correct.

zzz [600]3 years ago

5 0

Yes. Your answer is correct

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A polynomial g(x) has a factor of (x-a). What is the value of g(a)?

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Is the base square or rectangle?

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3 years ago

What value of x satisfies

LenaWriter [7]

Answer:

See explanation

Step-by-step explanation:

The given trigonometric equation is $cos(90-x)=-\frac{\sqrt{3} }{3}$ .

We take the inverse cosine of both sides to get:

$90-x=cos^{-1}(-\frac{\sqrt{3} }{3})$

$90-x=125$

$x=125-90$

$x=-35\degree=325\degree$ to the nearest degree

None of the options satisfies the given equation.

But if the question is actually;

$cos(90-x)=-\frac{\sqrt{3} }{2}$

Then;

$90-x=\cos^{-1}(-\frac{\sqrt{3} }{2})$ .

$90-x=210$ .

$90-x=210$ .

$x=-120\degree$ .

Or

$x=360-120=240\degree$ .

In this case the answer will be B

5 0

3 years ago

Read 2 more answers

The following equation is given.

SashulF [63]

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Δ = 81 - 4. 5 . 45

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There's no real root.

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Step-by-step explanation:

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