Solve the problem.The volume of wood in a tree varies jointly as the height of the tree and the square of the distance around the tree trunk. If the volume of wood is  when the height is  and the distance around the trunk is  what is the volume of wood obtained from a tree that is  tall having a measurement of 

src="https://sciemce.com/media/4/ppg__dfdf0511192145__f1q57g5.jpg" alt="" style="vertical-align: -4.0px;" /> around the trunk?

A. 49.96 ft3
B. 40.96 ft3
C. 44.96 ft3
D. 32.96 ft3

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Answer: B

Mathematics

Find an equation for the sphere with the given center and radius.Center (0, 0, 10), radius = 2

A. x2 + y2 + z2 + 20z = -96 B. x2 + y2 + 2 z2 - 20z = -96 C. x2 + y2 + 2 z2 + 20z = -96 D. x2 + y2 + z2 - 20z = -96

Evaluate f(x) for the given values for x. Then use the ordered pairs (x, f(x)) from your table to graph the function.f(x) = x3 + 1

What will be an ideal response?

Find the probability.A bag contains 3 red marbles, 2 blue marbles, and 8 green marbles. What is the probability of choosing a blue marble when one marble is drawn?

A.
B.  
C.  
D.  

Use identities to write the expression as a single function of x or ?.cos (? + 90°)

A. cos ? B. -cos ? C. -sin ? D. sin ?