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steposvetlana [31]
3 years ago
6

Please help any tips greatly appreciated:)

Mathematics
1 answer:
Anton [14]3 years ago
4 0

Answer:

15

Step-by-step explanation:

For this question we have the hypotonouse and need the opposite side

so out of SOH, CAH, TOA we will use SOH

sin(52)=x/19

19sin(52)=x

x=14.9722

which rounds to

15

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Need answer asap. will give thanks
kompoz [17]
The answer of the larger circle = 254.34
Formula = radius*radius*π

The answer of the smaller circle = 113.04

254.34 - 113.04 = 141.3

Hope this helped☺☺
4 0
3 years ago
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Solve the system of equations and choose the correct ordered pair.
Dafna1 [17]

So for this, I will be doing the elimination method. Firstly, multiply both sides of the first equation by 2:

6x-8y=52\\2x+8y=-36

Next, add the two equations together to get 8x=16 . From here you can solve for x.

For this equation, just divide both sides by 8 and your first answer will be x=2

Now that we have the value of x, substitute it into either equation to solve for y:

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<u>In short, the solution is (2,-5), or A.</u>

3 0
3 years ago
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16 of the 22 students in Mrs. Burnham's class passed a quiz. About what
ser-zykov [4K]

Answer:

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Step-by-step explanation:

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3 years ago
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Which graph best represents the solution set to this system of inequalities?
Tomtit [17]

Answer:

(3/2, -1/2)

Step-by-step explanation:

add the 2 inequalities together.

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7 0
2 years ago
Please help me solve this 200(20)^x&gt;500x+400
s2008m [1.1K]
Hi there!

200(20)^x > 500x + 400

Let's find the critical points of the inequality

200(20^x) = 500x + 400

Now we can divide both sides by 200

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There are no critical points.

Thus,

The answer is: No solution

As always, it is my pleasure to help students like you.

6 0
3 years ago
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