0.05. + 0.40 that is definitely right
85C - 170A = 306 ---------- (1)
255 + 85B = 714 ------------(2)
(1) + (2):
85C + 85A + 85B = 1020
Divide by 85 through:
A + B + C = 12
The total of A, B ad C is 12.
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Find average :
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The average of A, B and C is 12 ÷ 3 = 4
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Answer: The average of A, B and C is 4.
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Answer:
75 degrees
Step-by-step explanation:
let x unknown number
5x+10x+9x=180
24x=180
x=7.5
largest angle
10x
10×7.5=75
Answer:
2001.19
Step-by-step explanation:
V=πr^2h
π×7^2×13=2001.19