Match the polar equation with its graph.r = 
A. 
B. 
C. 
D. 
Answer: B
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Solve the variation problem.The time in hours it takes a satellite to complete an orbit around the earth varies directly as the radius of the orbit (from the center of the earth) and inversely as the orbital velocity. If a satellite completes an orbit 
above the earth in 
at a velocity of 
how long would it take a satellite to complete an orbit if it is at 
-4.0px;" /> above the earth at a velocity of 
Use 
as the radius of the earth, and round your answer to the nearest hundredth of an hour.
A. 51.59 hours
B. 22.14 hours
C. 7.18 hours
D. 221.4 hours
Solve the problem.Round 33.9343 to the nearest thousandth.
A. 33.933 B. 33.935 C. 33.934 D. 33.93
Provide an appropriate response.A table is a symbolic or pictorial display of numerical information.
A. True B. False
Find the indicated unit rate.In a region, the total number of students enrolled in public schools in a recent year was 426,593. At the same time, there were 23,312 public school teachers. Write a unit rate of students to teachers. Round to the nearest whole number.
A. 18 students for every teacher B. 19 students for every teacher C. 20 students for every teacher D. 17 students for every teacher