Answer:
W = 415
Step-by-step explanation:
Is means equals and of means multiply
W = 125% * 332
Change to decimal form
W = 1.25 *332
W = 415
Answer:
(2x+1) (x+2)
Step-by-step explanation:
Answer:
g(x) is f(x) expanded horizontally by a factor of 2
Step-by-step explanation:
<u>Given</u>:
f(x) = 16^x
g(x) = 16^(x/2)
__
Replacing x in a function with x/k expands the graph horizontally by a factor of k. Here, it seems we have ...
g(x) = f(x/2)
so g(x) is a horizontal expansion of f(x) by a factor of 2.
<span>Generate a function for the height of the cyliner as a function of radius. Use this function to generate a function of r for the material used. Take the derivative of that function, set it to zero, and solve for r.
</span><span>V=πr2h</span>h=d h=d=2r h=2r <span>V=πr22r
</span><span>V(r,h)=180.5=πr2h⟹h=<span>180.5/<span>πr2</span></span></span><span>⟹A(r)=r(r+h)=r2+<span>180.5/<span>πr
</span></span></span><span>A(r)=2r(2r+h)=4r2+<span>361/<span>πr
</span></span></span>
<span>A′(r)=8r−<span>361/<span>π<span>r2</span></span></span></span>
Answer:
The answer should be B
Step-by-step explanation: