Solve the problem.An irrigation sprinkler in a field of lettuce sprays water over a distance of 35 feet as it rotates through an angle of 140°. What area of the field receives water? If necessary, round the answer to two decimal places.
A. 2993.24 ft2
B. 1496.62 ft2
C. 476.39 ft2
D. 42.76 ft2
Answer: B
Mathematics
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Use a graphing utility to graph the polar equation.r = 
A. 
B. 
C. 
D. 
Mathematics
Write the vector v in terms of i and j whose magnitude 
and direction angle ? are given.
= 12, ? = 180°
A. v = -12i - 12j B. v = -12j C. v = 12j D. v = -12i
Mathematics
Find the total annual premium. Use the fire insurance rate table. Rates are for each $100 of insurance.
Area Rating: 1Building Classification: ABuilding Value: $182,000Contents Value: $38,000
A. $576.60 B. $677.40 C. $57.66 D. $713.20
Mathematics
List the terms of the expression. Then identify the coefficient of each term.2h2 - 4h - tc
A. 2h2, 4h, tc; 2, 4, 1 B. 2h2, -4h, -tc; 2, 4, 1 C. 2h2, -4h, -t, c; 2, -4, -1, 1 D. 2h2, -4h, -tc; 2, -4, -1
Mathematics