Solve the problem.Find the area of the work space for a robotic arm that can rotate between -15° and 30° and can change its length from 10 inches to 21 inches. Round to one decimal place.
A. 24,103.8 square inches
B. 133.9 square inches
C. 4.3 square inches
D. 267.8 square inches
Answer: B
Mathematics
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Use unit ratios or conversion factors to change to the units indicated. Round to the nearest tenth, if necessary.31 cm to inches
A. 78.7 in. B. 3.1 in. C. 9.3 in. D. 12.1 in.
Mathematics
Simplify the exponential expression. Write any negative exponents as positive exponents. Assume all variables represent positive real numbers.(-64)4/3
A. 4,096 B. not a real number C. 256 D. -256
Mathematics
Solve the problem.The water in a tank weighs 199.88 lb. One cubic foot of water weighs 62.5 lb. How many cubic feet of water are in the tank?
A. 0.31269 ft3 B. 3.19808 ft3 C. 262.38 ft3 D. 12,492.500 ft3
Mathematics
Solve using the addition principle.12 = -17 + x
A. -29 B. -5 C. 5 D. 29
Mathematics