Write the given statement as an equation.The force of attraction between an object of fixed mass and a second object of mass m varies directly as m and inversely as the square of the distance d between the two objects.
A. F = kmd2
B. F = 
C. F = 
D. F = 
Answer: C
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Determine whether there is a maximum or minimum value for the given function, and find that value.f(x) = - 
x2 + 3x - 5
A. Maximum: 
B. Maximum: -5
C. Minimum: 
D. Minimum: - 
Solve the problem.Estimate the volume of material in a cylindrical shell with height 28 in., radius 
and shell thickness 0.5 in. (Use 3.14 for ?.)
A. 879.2 in.3 B. 449.6 in.3 C. 219.8 in.3 D. 439.6 in.3
Graph the plane curve given by the parametric equations. Then find the equivalent rectangular equation.x = t3 + 1, y = t3 - 15; -2 ? t ? 2
A. y = - x2; -4 ? x ? 4
B. y = x - 16; -7 ? x ? 9
C. y = x3; -3 ? x ? 1
D. y = - x - 16; -7 ? x ? 9
Solve the problem.Christina made a chart summarizing her shop's financial performance over the past three years. 
How much money was made in the months described as "Good"?
A. $1000 B. $400 C. $9600 D. $6300