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3 years ago

Can somebody help with this question i attached a screen shot of the question and what it's asking for.

Mathematics

1 answer:

Troyanec [42]3 years ago

7 0

Answer: x = 6
explaination:
ac= 2ao
ao=3 so ac= 2(3) which is six

so 5x-24=6
x=6

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Answer:

11° is the measure of the exterior angles

Step-by-step explanation:

Theorem: Alternate exterior angles are congruent when two parallel lines cut by a transversal.

First we solve for x using the theorem

6x + 5 = 7x + 4

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Substitute x = 1 into 6x + 5

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3 years ago

Find the value of the integral that converges.<br> ∫^-5_-[infinity] x^-2 dx.

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Answer:

$\int_{-\infty}^{-5} x^{-2}dx= \frac{1}{5} + \lim_{x\to -\infty} \frac{1}{x} =\frac{1}{5}$

Because the $\lim_{x\to -\infty} \frac{1}{x} =0$

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Step-by-step explanation:

For this case we want to find the following integral:

$\int_{-\infty}^{-5} x^{-2}dx$

And we can solve the integral on this way:

$\int_{-\infty}^{-5} x^{-2}dx= \frac{x^{-2+1}}{-2+1} \Big|_{-\infty}^{-5}$

$\int_{-\infty}^{-5} x^{-2}dx= -\frac{1}{x} \Big|_{-\infty}^{-5}$

And if we evaluate the integral using the fundamental theorem of calculus we got:

$\int_{-\infty}^{-5} x^{-2}dx= \frac{1}{5} + \lim_{x\to -\infty} \frac{1}{x} =\frac{1}{5}$

Because the $\lim_{x\to -\infty} \frac{1}{x} =0$

The integral converges to $\frac{1}{5}$

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3 years ago

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3 years ago

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NNADVOKAT [17]

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Congruent angles are angles that both measure the same in degrees.

In this case, B is your correct answer since that answer has the same angle and not comparing any 2 angles, just the same one.

Hope This Helped, Have A Great Day!

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3 years ago