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mezya [45]
3 years ago
14

Write a inequality for the sentence then solve the inequality

Mathematics
2 answers:
jeka943 years ago
8 0
X - 13 ≤ 9
    +13   +13

x ≤ 22

The answer is A.
Digiron [165]3 years ago
6 0
It would be letter. b....
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Someone plz help me with this
mario62 [17]

1. Side length equals 12.

2. Side length equals 5.2.

3.Side length equals 14.66.

3 0
2 years ago
Hi plz help me with this geometry question
stepan [7]

Answer:

Approximately 54°

Step-by-step explanation:

So we know Angle A, the side opposite to Angle A, and the side opposite to Angle B (the angle we want to find). Given these circumstances, we can use the Law of Sines.

The Law of Sines states that:

\frac{\sin(A)}{a} =\frac{\sin(B)}{b} =\frac{\sin(C)}{c}

The variables do not really matter. Instead, it's more important that the angle corresponding to the side lines up with each other.

Anyways, since we know Side A, Angle A, and Side B, let's use the first and second ratios:

\frac{\sin(A)}{a} =\frac{\sin(B)}{b}

Plug in 80° for A, 11 for a, and 9 for b:

\frac{\sin(80)}{11} =\frac{\sin(B)}{9}

Cross multiply to solve for B:

9\sin(80)=11\sin(B)

Divide both sides by 11:

\sin(B)=\frac{9\sin(80)}{11}

Use the inverse sine function. And finally, use a calculator to solve:

\angle B =\sin^{-1}(\frac{9\sin(80)}{11} )\\\angle B\approx53.6829\textdegree\approx54\textdegree

4 0
3 years ago
What is the slope of the line represented by the points in the table?
strojnjashka [21]

Answer: D

Step-by-step explanation: I just took the quiz, it should work

7 0
2 years ago
Read 2 more answers
Sheila conducted an experiment involving a spinner. After 1 trial, the experimental probability for a certain event was 0% . Aft
MrRissso [65]

Answer:

D

Step-by-step explanation:

I just took the test.

8 0
3 years ago
(-3) + (+1) =<br> steps of solving
viktelen [127]

Answer:

-2

Step-by-step explanation:

Opening brackets,

-3+1=-2

3 0
2 years ago
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