What is the simplest form of the expression (–11.7y – 3.3x) + 1.2x + (5.2y + x)?
1 answer:
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Take the deritiivive
it is zero at pi/4 and it repeats at every pi
minimum at where slope goesfrom negative to positive
so at 5pi/4 and 13pi/4 so at every 2pi interval
evaluate origial at 5pi/4
=
=
or aprox 1.22509
it is zero at pi/4 and it repeats at every pi
minimum at where slope goesfrom negative to positive
so at 5pi/4 and 13pi/4 so at every 2pi interval
evaluate origial at 5pi/4
Answer:
4.7 feet³ of water
Step-by-step explanation:
Diameter of 4 feet
Radius = 2 feet
Height = 0.75 feet
Formula for Volume = 2··radius·height
But she only wants to fill half, so divide by 2, cancels the 2 in the formula for volume, giving us: ·radius·height
·2·0.75 = 4.71 feet³