Solve.A 59-kg skateboarder on a 3-kg board starts coasting on level ground at 
. Let k = 3.2 kg/sec. About how far will the skater coast before reaching a complete stop?
A. 135.63 m
B. 387.19 m
C. 3964.80 m
D. 80.91 m
Answer: A
Mathematics
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Shade the portion of the diagram that represents the given set.(
? B) ? C
A. 
B. 
Mathematics
Find the indicated fractional part.
of -45
A. -25
B. 20
C. - 
D. - 
Mathematics
Solve the problem.The cost of manufacturing clocks is given by C(x) = 72 + 62x - x2. Also, it is known that in t hours the number of clocks that can be produced is given by x = 9t, where 
Express C as a function of t.
A. C(t) = 72 + 62t + t2 B. C(t) = 72 + 558t - 81t2 C. C(t) = 72 + 558t - 81t D. C(t) = 72 + 62t - 9
Mathematics
Graph the equation.f(x) = -x2 + 4
A. 
B. 
C. 
D. 
Mathematics