Find the standard form of the equation of a circle that satisfies the given conditions.Center (1, -2); passing through the point (4, 2)
A. (x - 1)2 + (y + 2)2 = 25
B. (x + 1)2 + (y - 2)2 = 25
C. (x - 2)2 + (y + 1)2 = 9
D. (x + 2)2 + (y - 1)2 = 9
Answer: A
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Solve the problem.A garden hose is spraying a stream of water at a box on the ground with a force of 3.9 pounds. The water stream makes an angle of 60 degrees with the ground. What is the horizontal component of the force?
A. 1.950 B. 0.5000 C. -3.714 D. 3.377
Solve.One end of a guy wire is attached to the top of a 12-foot pole and the other end is anchored into the ground 5 feet from the base of the pole. Find the length of the guy wire. If necessary, round to the nearest tenth foot.
5 ft
A. 17.7 ft B. 13.7 ft C. 17 ft D. 13 ft
Solve the problem.Let A = 
and B = 
. Find A + B.
A.
[-2 -1 5]
B. 
C. 
D. 
Subtract the following binary numbers and check your result by decimal subtraction.
A. 101 B. 10 C. 11 D. 1 E. 100