Solve the problem.A wire is cut into two pieces, with one piece 14 feet shorter than the other. The wire was 84 feet before it was cut. How long is the shortest length of wire?
A. 28 ft
B. 35 ft
C. 49 ft
D. 56 ft
Answer: B
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Describe the given set of points with a single equation or with a pair of equations.The set of points equidistant from the points (0, 0, -7) and (0, 0, 1)
A. x + y = -3 B. z = -3 C. z > -7 and z < 1 D. x + y = 0 and -7 < z < 1
Solve the problem.Express cos(A + B + C) in terms of sin A, sin B, sin C, cos A, cos B, and cos C.
A. sin A cos B cos C + sin B cos A cos C + sin C cos A cos B - sin A sin B sin C B. cos A cos B cos C - sin A sin B cos C - sin A sin C cos B - sin B sin C cos A C. sin A cos B cos C + sin B cos A cos C + sin C cos A cos B + sin A sin B sin C D. sin A cos B cos C + sin B cos A cos C - sin C cos A cos B + sin A sin B sin C
Find the square root and simplify. Round to the nearest thousandth if necessary.
A. 
B. 
C. 
D. 
Find the area of the figure. Use 3.14 for ?.
A. 1282.08 cm2 B. 1508.16 cm2 C. 1131.36 cm2 D. Not enough data