Solve the problem.The radius of a right circular cone is given by the formula 
, where V is the volume and h is the height. If the volume is 940 cubic inches and the height is 16 inches, what is the radius? Use 3.14 for ?, and round your answer to the nearest tenth of an inch.
A. 4.3 inches
B. 7.8 inches
C. 0.1 inches
D. 7.5 inches
Answer: D
Mathematics
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Find the derivative of y with respect to the independent variable.y = t9 - e
A. t9 - e
B. 
C. (8 - e)t9 - e
D. (9 - e)t8 - e
Mathematics
Decide whether or not the given equation is an identity.sin ?(1 + cot2 ?) = csc ?
A. Yes B. No
Mathematics
Find a quadratic function expressed in vertex form that models the data in the given table.
A. y = 3(x - 1)2 + 12 B. y = 2(x - 1)2 + 12 C. y = 2(x + 1)2 + 12 D. y = 3(x + 1)2 + 12
Mathematics
Provide an appropriate response.A student tried to clear the fractions in
+ 
= 10
+ 
= 5by multiplying both fractions by zero. Is this an acceptable approach?
Fill in the blank(s) with the appropriate word(s).
Mathematics