Solve the problem.Jake has a cable that is 51 feet long. He wants to cut it into pieces that are 8.5 feet long. How many
pieces will he get from the cable?
A. 6 pieces
B. 60 pieces
C. 7 pieces
D. 5 pieces
Answer: A
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Starting in the year 2000, the number of crimes committed each year in Middletown is predicted to grow according to a linear growth model. During the year 2000, Middletown recorded 2 crimes (P0 = 2). During the year 2001, Middletown recorded 6 crimes (P1 = 6).If PN denotes the predicted number of crimes during the year 2000 + N, then
A. PN = PN-1 + 2. B. PN = PN-1 - 4. C. PN = PN-1 + 4. D. PN = 4PN-1. E. none of these
Solve the quadratic equation using completing the square.7t2 = 4 - 2t
A.
B.
C.
D.
Give the interval where the function increases or decreases, as requested.f(x) = (x - 1)2 - 1decreases
A. [0,1] B. [-1,?) C. [-1,0] D. (-?,1)
State using percents.In a survey of 100 people, 1 preferred ketchup on their hot dogs. What percent preferred ketchup?
A. 0.01%
B. 1%
C. %
D. 0.1%