Solve the problem.A plane takes off from an airport on the bearing S29°W. It continues for 20 minutes then changes to bearing 
and flies for 2 hours 20 minutes on this course then lands at a second airport. If the plane' s speed is 420 mph, how far from the first airport is the second airport? Round your answer correct to the nearest mile.
A. 1010 mi
B. 1011 mi
C. 1111 mi
D. 1110 mi
Answer: D
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Write the set in set-builder notation.The set of all calculus books
A. {x is a calculus book} B. {any calculus book} C. {x | x is a calculus book} D. {a calculus book}
Provide an appropriate response.
A 10-ft length of drainpipe has a cross-section as indicated below. What volume of water would the pipe hold? 
A. 16.238 in3 B. 486 in3 C. 40.595 in3 D. 4.059 in3
Use the rules of exponents to simplify the expression. Write the answer with positive exponents. Assume that all variables represent positive real numbers.z-2/7 ? z3/7
A. z-1/7 B. z7/6 C. z6/7 D. z1/7
Find the value of the constant k so that the function is a probability density function in the indicated interval.
?
What will be an ideal response?