Chapter 1: Problem 71
If you are driving at a constant speed of 68 miles per hour, how long will it take you to travel 170 miles? (Review 1.1 )
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EQUATIONS AND INEQUALITIES Match the verbal sentence with its mathematical representation. The difference of \(x\) and 16 is 32
You are playing a new computer game. For every eight screens you complete, you receive a bonus. You want to know how many bonuses you will receive after completing 96 screens. You write the equation \(8 x=96\) to model the situation. What do \(8, x,\) and 96 represent? Solve the equation. Check your solution.
PINTEREST EARNED You deposit \(\ 120\) in a savings account that pays an annual interest rate of \(2.5 \% .\) How much simple interest would you earn in 2 years? (Review 1.1 )
Evaluate the expression. $$\frac{9 \cdot 2}{4+3^{2}-1}$$
Use the following information. The surface area of a cylinder equals the lateral surface area \((2 \pi r \cdot h)\) plus the area of the two bases \(\left(2 \cdot \pi r^{2}\right)\). Evaluate the expression when \(h=10.5\) centimeters and \(r=2.5\) centimeters. Use 3.14 as an approximation for \(\pi .\)
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