From diameter you get radius by halving the diamter
radius = 14/2 = 7 cm
volume, height, and radius of a cylinder are all related by formula for volume of cylinder:
V = <span>πr²h
If we want to solve for h, we divide both sides by </span><span>πr² and get
h = V/(</span><span>πr²)
since V = 112</span><span>π and r = 7, h is equal to
h = (112</span>π)/(<span>π*7²) = 112/49 = 16/7 cm
height is C 16/7 cm
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Answer:
2x + 12
Explanation:
2(10) = 20
2(x - 4) = 2x - 8
20 - 8 = 12
Answer:
2
Step-by-step explanation:
Actually, your job here is to simplify the given expression by consolidating three logs into one logarithmic expression.
Note that 2 log 5 = log 5^2 = log 25
Then we have log 25 + log 36 - log 9, which is equivalent to log (25)(36)/9, or log 25(4), or log 100, or log 10^2, or just 2.
Answer:
-4/13
Step-by-step explanation:
(x1, y1) (x2, y2)
(-15,0) and (-2,-4)
Slope is same as gradient = dy/dx
Slope = y2 - y1 / x2 - x1
Where,
x1 = -15, y1 = 0 , x2 = -2, y2 = -4
Slope = -4 - 0 / -2 - (-15)
= -4/ -2+15
= -4/ 13
Therefore slope of gradient = -4/13
I hope this was helpful, please rate as brainliest
Answer:
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Step-by-step explanation: