s is the distance (in ft) traveled in time t (in s) by a particle. Find the velocity and acceleration at the given time.s = 7t3 + 4t2 + 4t + 5, t = 2
A. v = 50 ft/s, a = 58 ft/s2
B. v = 58 ft/s, a = 50 ft/s2
C. v = 104 ft/s, a = 92 ft/s2
D. v = 92 ft/s, a = 104 ft/s2
Answer: C
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Use the Huntington-Hill apportionment principle to decide who is most deserving of an additional representative. The Artist's Association has 5 representatives from the Painter's Group, which has 240 members, 11 representatives from the Actor's Association, which has 670 members, and 7 representatives from the Sculptor's Association, which has 490 members. Assign two additional seats, one at a time.
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Solve.On Diana's phone bill, 60 of the 180 long-distance calls were in state. 
of the in-state calls were to her parents. What fraction of all her long-distance calls were to her parents?
A. 
of calls to parents
B. 
of calls to parents
C. 
of calls to parents
D. 
of calls to parents