Find the LCM of the given polynomials.3x - 9, x2 - 3x
A. 3x2 - 9
B. 3x(x - 3)
C. 3x - 3
D. 3x2 - 3
Answer: B
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Use a number line to compare and order rational numbers.
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A. False
B. True
Solve the inequality. Express your answer using interval notation.
> 18
A. (-?, -12) ? (24, ?) B. (-12, 24) C. (-24, 12) D. (24, ?)
Determine whether the data in the graph appear to be linear.Suppose that the speed of a car, measured in miles per hour (mph), is monitored for some short period of time after the driver applies the brakes. The following table relates the speed of the car to the amount of time, measured in seconds (sec), elapsed from the moment that the brakes are applied.
A. Yes B. No
Solve.You are a freshman in high school and plan to attend the local community college in four years. Your parents said they would pay for your college tuition, fees, and books for the first year. You estimate that $5,000 will be needed to cover these expenses. Your parents have done some research and decided on a four-year CD with an interest rate of 4.7% compounded monthly. How much will they have to invest now to have $5,000 in 48 months?
A. $4,343.64 B. $2,854.01 C. $4,144.60 D. $4,922.43