<span>V = 1/3(3.14)r^2h
=1.046r^2h
Solving for V </span>
Problem 10
<h3>Answer: 80 degrees</h3>
Work Shown: 80-0 = 80
You subtract the values on the protractor where the two angle arms line up.
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Problem 11
<h3>Answer: 45 degrees</h3>
Work Shown: 45-0 = 45
Same idea as problem 10
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Problem 12
<h3>Answer: 83 degrees</h3>
Work Shown: 128-45 = 83
Same idea as the others. The arm TS isn't fully on 130 degrees, and it's a bit short of it. It looks to be about 128 degrees or so.
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Problem 13
<h3>Answer: 35 degrees</h3>
Explanation: Luis forgot to subtract the value of each arm of the angle. So he should have done 80-45 = 35. The answer would be 80 degrees if arm TQ was at 0 degrees (so 80-0 = 80), but instead TQ is at 45 degrees.
Answer:
12
Step-by-step explanation:
A^2 + B^2=C^2.
just substitute for what you already know
Answer:
6 6/7
Step-by-step explanation:
So basically you would start off by asking how many 7s go into 48. the lowest number is 42. 6 7s go into 42. then 6 is the rest.
Answer:
That would be 3/8
Step-by-step explanation:
3/4(1/2)
3x1/4x2
3/8