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sergey [27]
3 years ago
10

Find the length of side A. show or explain ALL work. (use sqrt to show square root).

Mathematics
1 answer:
IrinaK [193]3 years ago
6 0
Hard to read but I think that's a 12 and a 9, right?

a^2 +  b^2  =  C^2

12^2  -  9^2  =  A^2

225 - 81 = 144

A=12
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SVETLANKA909090 [29]

Answer:

Question 1: 11%

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Question 3: 43%

Question 4: 11%

Step-by-step explanation:

Looking at picture 1, we need to find the crossing point between -1.2 and 0.05. That has 0.1056, which is the same as 10.56%. 10.56% rounds to 11%, so C is our answer.

Picture 2 has the same chart, but we just need to find the inverse, since the inequality sign is flipped. 100 - 10.56 is 89.44%, which rounds to 89%, so D is the answer for Picture 2.

Picture 3 has two tables. 0.73 has 76.73% and -0.41 has 34.09%. Subtract 34.09% from 76.73% to get 42.64% That rounds to 43%, so A is the answer.

Picture 4 essentially has the same expression as Picture 2 (only the sign has switched): P(z ≥ 1.25). The meeting point is 89.44%. Now, subtract that from 100 to get 10.56%, which rounds to 11%. C is our answer for Picture 4.

I hope this helps you! ^w^

6 0
3 years ago
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Answer:

34 is the answer

Step-by-step explanation:

8 0
3 years ago
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