Solve the problem.As part of an experiment to test different liquid fertilizers, a sprinkler has to be set to cover an area of 150 square yards in the shape of a sector of a circle of radius 50 yards. Through what angle should the sprinkler be set to rotate? If necessary, round the answer to two decimal places.
A. 21.6°
B. 5.16°
C. 3.44°
D. 6.88°
Answer: D
Mathematics
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Find the transform of the given function of s.F 
= 
A. f 
=t2e-3t
B. f 
= 
t2e-t
C. f 
= 
t2e3t
D. f 
= 
t2e-3t
Mathematics
Simplify.
A. 10
B. 6
C. 18
D. 60
Mathematics
Use conversion factors to convert the units of measure.20.8 miles to yards
A. 109,824 yd. B. 62.4 yd. C. 249.6 yd. D. 36,608 yd.
Mathematics
Find the slope of the line.
A. -1 B. 2 C. 1 D. -2
Mathematics