Write the expression without parentheses.-(-5v - 3r)

A. -5v + 3r
B. 5v - 3r
C. -5v - 3r
D. 5v + 3r


Answer: D

Mathematics

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Give the specific equation relating the variables after evaluating the constant of proportionality for the given set of values.m is inversely proportional to the square of d, and m =  when d = 6.

A. m = 
B. m = 
C. m = 
D. m = 

Mathematics

Solve.The radius required for a cone to have a volume V and a height h is given by the equation  r = 1/2Find the necessary radius to have a cone with the V = 3925 cubic inches and h = 6 inches. Use  and round to the nearest whole number.

A. 25 inches B. 308 inches C. 313 inches D. 30 inches

Mathematics

Find the zeros of the polynomial function.f(x) = x3 - 10x2 + 25x

A. x = 0, x = -5, x = 5 B. x = 0, x = -5 C. x = 0, x = 5 D. x = 1, x = 5

Mathematics

The graph of the derivative function f' is given. Find the critical numbers of the function f.

A. -1.5, 1.5 B. 0 C. -3, 3 D. none

Mathematics