Find the area of the figure. Use 3.14 for ?. Round your answer to the nearest tenth.

A. Not enough data
B. 24.6 ft2
C. 12.3 ft2
D. 6.2 ft2


Answer: D

Mathematics

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Use the properties of parallel lines to solve the problem.If p  q and m?8 = 48°, what are the measures of the other angles?

A. m?5 = m?6 = m?7 = 48° , m?1 = m?2 = m?3 = m?4 = 132° B. m?2 = m?4 = m?6 = 48°, m?1 = m?3 = m?5 = m?7 = 132° C. m?2 = m?4 = m?6 = 48° , m?1 = m?3 = m?5 = m?7 = 142° D. m?2 = m?4 = m?6 = 48° , m?1 = m?3 = m?5 = m?7 = 42°

Mathematics

Solve the problem.A plane is heading due south with an airspeed of 234 mph. A wind from a direction of 54.0° is blowing at 17.0 mph. Find the bearing of the plane. (Note that bearings are measured from north, clockwise.) Round results to an appropriate number of significant digits.

A. 183° B. 178° C. 87° D. 92°

Mathematics

Divide to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.2 ÷ 1

A. 1 
B. 1 
C. 2 
D. 1

Mathematics

Find the average rate of change for the function between the given values.f(x) = -3x2 - x; from 5 to 6

A. - 
B. -34
C.
D. -2

Mathematics