Answer:
Math-way
Step-by-step explanation:
I'd do it for you right now if you wanted but it'd be much faster if you did it, It's is perfect for this problem
Answer:
cuz your questions are hard
9514 1404 393
Answer:
8000π mm^3/s ≈ 25,133 mm^3/s
Step-by-step explanation:
The rate of change of volume is found by differentiating the volume formula with respect to time.
V = 4/3πr^3
V' = 4πr^2·r'
For the given numbers, this is ...
V' = 4π(20 mm)^2·(5 mm/s) = 8000π mm^3/s ≈ 25,133 mm^3/s
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<em>Additional comment</em>
By comparing the derivative to the area formula for a sphere, you see that the rate of change of volume is the product of the area and the rate of change of radius. This sort of relationship will be seen for a number of different shapes.
Sam painted 3
ellie painted 2x3, so she painted 6
6+3=9
together they painted 9 pictures
No he cannot bc 61 is an odd number
