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Novay_Z [31]
2 years ago
10

I don’t know the answer to this can some one help

Mathematics
1 answer:
pashok25 [27]2 years ago
6 0

Answer:

A) x=8 and angle ABC=115 degrees

Step-by-step explanation:

the lines are parallel, meaning the angles are congruent.

you can set up the equation (15x-5)=(10x+35) and simplify.

1. separate variable by subtracting 10x on both sides to get (5x-5)=(35)

2. add 5 on both sides to get 5x=40

3. divide both sides by 5 to get x=8

4. plug x=8 into original function (10x+35) to get (10(8)+35) which equals 115 degrees

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So, the probability of a patient NOT getting a placebo is 70/170. Simplified would be 7/17. 

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3 years ago
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Answer:

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Step-by-step explanation:

<u>Step 1: Locate x-intercept</u>

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I really hope this helps

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