Convert the measure from radians to degrees.- 
A. -1°
B. -30?°
C. -30°
D. 1°
Answer: C
Mathematics
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Determine if the given polar coordinates represent the same point.(6, ?/4), (-6, ?/4)
A. Yes B. No
Mathematics
Use implicit differentiation to find dy/dx.xy + x = 2
A. 
B. - 
C. 
D. - 
Mathematics
Solve.The number of miles per gallon of gasoline that a car averages varies inversely as the average speed the car travels. A car gets 17 miles per gallon at 67 mph. How many miles per gallon will it get at 42 mph? Round to the nearest tenth if necessary.
A. 0.09 miles per gallon B. 10.7 miles per gallon C. 0.04 miles per gallon D. 27.1 miles per gallon
Mathematics
Simplify the expression. Write the result without using negative exponents. (Assume all variables represent nonzero real numbers.)
A. 
B. p2
C. 
D. p8
Mathematics