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2 years ago

I need 5-10 please i really need help getting my grade up

Mathematics

1 answer:

irina [24]2 years ago

3 0

5. D
6.G
7.B
8.J
9.C
10.F
Sorry it took time.

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Need answer ASAP *MARKING BRAINLIEST

vazorg [7]

Answer:

38.94924555

38.95

Step-by-step explanation:

8 0

3 years ago

Find sin 0, where is the angle shown. Give an exact value, not a decimal approximation.

Nata [24]

Answer:

$\displaystyle \sin\theta=\frac{12}{13}$

Step-by-step explanation:

Recall that in a right triangle, sine is the ratio of the opposite side to the hypotenuse:

$\displaystyle \sin\theta=\frac{\text{opposite}}{\text{hypotenuse}}$

We are actually not given the opposite side in this case. However, since we know the hypotenuse and the adjacent side, we can use the Pythagorean Theorem to find the opposite side. So:

$a^2+b^2=c^2$

Let a be the adjacent side and b be the opposite side. c will be the hypotenuse.

Substitute:

$(5)^2+b^2=(13)^2$

Solve for b:

$b=\sqrt{169-25}=\sqrt{144}=12$

So, the opposite side measures 12.

Then sine will be:

$\displaystyle \sin\theta=\frac{12}{13}$

3 0

2 years ago

What is the name of this polygon? rectangle square trapezoid rhombus A quadrilateral. Each side has one tick mark.

julsineya [31]

I think it’s a rhombus.

6 0

2 years ago

Read 2 more answers

Please help me answer this question

SOVA2 [1]

Well knowing that it’s 5 1/4 and the cost of paint is 13.99, I’m going to assume to multiply by the given product which is 13.99 by one quarter (which is 25)

8 0

2 years ago

qaws [65]

Answer:

(-2, 0.5) first

Step-by-step explanation:

X (-4, 1) → X' (-4*0.5, 1*0.5)

X'(-2, .5)

5 0

2 years ago