Solve the problem.The velocity of a toy airplane in feet per second after t seconds of flight is V= 48 - 8t, where t ? 0. Find each intercept.
A. V-intercept: 48; t-intercept: 6
B. V-intercept: 6; t-intercept: 48
C. V-intercept: -6; t-intercept: -48
D. V-intercept: -48; t-intercept: -6
Answer: A
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Solve the problem.Yvette has up to $5000 to invest and has chosen to put her money into telecommunications and pharmaceuticals. The telecommunications investment is to be no more than 5 times the pharmaceuticals investment. Write a system of inequalities to describe the situation. Let 
to be invested in telecommunications and 
to be invested in pharmaceuticals.
A. x + y = 5000 x ? 5y x ? 0 y ? 0 B. x + y = 5000 y ? 5x x ? 0 y ? 0 C. x + y ? 5000 5x ? y x ? 0 y ? 0 D. x + y ? 5000 x ? 5y x ? 0 y ? 0
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).According to the model, in what year will 62 crimes be recorded in Middletown?
A. 2015 B. 2061 C. 2014 D. 2062 E. none of these
Use least common multiple or greatest common divisor to solve the problem.George has 54 donuts and 66 bagels. He wants to divide his bagels and donuts into stacks so that there are the same number of pastries in each stack. What is the greatest number of pastries that he can place in each stack?
A. 9 B. 7 C. 8 D. 6
Solve. When necessary, round answers to two decimal places.Rope sells for 5¢ per inch at the local hardware store. If Sylvia needs 3
feet of this rope, how much money will she spend?
A. $1.92 B. $192.00 C. $0.16 D. $38.40