1 answer:
2. f(x) = x - 2x² - 5 + 10x
=-2x² + 8x - 5
f'(x)= -4x + 8
4. y = 100(45x - 30 - 3x³ + 2x²)
= 100(-3x³ + 2x² + 45x -30)
= -300x³ + 200x² + 4500x - 3000
y' = -900x² + 400x + 4500
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Answer:
V = 2304π units³
Step-by-step explanation:
The volume (V) of a sphere is calculated as
V =
V =
=
= 4π × 576
= 2304π units³
Answer:
c. diameter
because when a line intersects the center and even touches the centre is called a diameter
hope it helps.
7.5*.2=1.5
It's known as a heterotroph. They can't make their own food.
Answer is $924. First you must multiply 1200 by .3 for the sales tax. Giving you 360. You subtract 360 from 1200 giving you 840. Then you multiple 840 by .1 which gives you 84. You then add 84 to 840 giving you $924.
