I believe your answer is (3) -9.
You use the first equation listed since x<0
So 2(-5)+1=-10+1=-9.
First, notice that, by the Pythagorean Theorem,
meaning that:
Also, since the volume of a cone with radius r and height h is we know that the volume of the cone is:
Therefore, we want to maximize the function subject to the constraint .
To find the critical points, we differentiate:
Therefore, when
meaning that or . Only is in the interval so that’s the only critical point we need to concern ourselves with.
Now we evaluate at the critical point and the endpoints:
Therefore, the volume of the largest cone that can be inscribed in a sphere of radius 3 is
Answer:
15 sqrt 3.
Step-by-step explanation:
You haven't listed any choices but here's one equivalent:
3 sqrt 75 = 3 * sqrt (3 * 25)
= 3 * sqrt 3 * sqrt 25
= 3 * 5 * sqrt 3
= 15 sqrt 3.
Answer:
Track L and Track M??
Step-by-step explanation:
quite similar
Answer: 19.82 months
Step-by-step explanation:
Usually in regression analysis candidates are provided with data and they are asked to determine the equation of the line of regression. This is not the case here. The question is pretty much straight forward.
Provided the line equation:-
This shows the that the predicted size of the male crab will be 19.82 cm when the crab is 22.1725 months old.