Solve the problems.A cheetah can run at a speed of approximately 68 miles per hour. Calculate this speed in feet per second. Round to the nearest whole number.
A. 92 ft/sec
B. 136 ft/sec
C. 100 ft/sec
D. 111 ft/sec
Answer: C
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Solve the inequality graphically by using a graphing calculator.x3 - x > 5
A. x > 1.90 B. x < 1.90 C. x > -1.90 D. x > 5
Solve the problem.Terry and Theresa are building a room onto their house that will have an area of 190 square meters. How many square feet of carpet will they need to buy to cover the entire addition? Round to the nearest square foot.
A. 2112 ft2 B. 18 ft2 C. 171 ft2 D. 212 ft2
The orbit of Hale-Bopp comet, discovered in 1995, is an ellipse with eccentricity 0.995 and one focus at the Sun. The length of its major axis is 366.5 AU. [An astronomical unit (AU) is the mean distance between Earth and the Sun, about 93 million miles.] Find the maximum distance from the comet to the Sun. (The perihelion distance from a planet to the Sun is a(1 - e) and the aphelion distance is a(1 + e).) Find the answer in AU and round to the nearest hundredth.
What will be an ideal response?
Find an expression equivalent to the one given.
A. 
B. - 
C. 
D. - 