Solve.If the height of a rectangular solid is held constant, the volume varies jointly with the length and the width. If the volume is 250 cubic inches when the length is 10 inches and the width is 5 inches, find the volume when the length is 9 inches and the width is 6 inches.
A. 270 in.3
B. 225 in.3
C. 300 in.3
D. 216 in.3
Answer: A
Mathematics
You might also like to view...
Assuming that the equations define x and y implicitly as differentiable functions 
find the slope of the curve 
at the given value of t.x(t + 1) - 4t
= 9, 2y + 4y3/2 = t3 + t, t = 0
A. 3
B. 
C. 
D. 6
Mathematics
Graph the inequality.y ? 9 
A. 
B. 
C. 
D. 
Mathematics
Find all points where the function is discontinuous.
A. None B. x = 2 C. x = -2 D. x = -2, x = 2
Mathematics
Write the number as a mixed numeral. Do not simplify.-21.42
A. -21
B. - 
C. -21
D. - 
Mathematics