Find the rectangular equation of the given polar equation.r = 10 sin ?
A. x2 + y2 - 10x = 0
B. x2 + y2 + 10x = 0
C. x2 + y2 - 10y = 0
D. x2 + y2 + 10y = 0
Answer: C
Mathematics
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Use the given graph to find the x-intercepts.
A. -4, -1 B. -1, 4 C. -4, 1 D. 1, 4
Mathematics
Graph the line, finding intercepts to determine two points on the line.8x - 7y = 5.6
A. x: (-0.8, 0); y: (0, 0.7)
B. x: (0.7, 0); y: (0, -0.8)
C. (0.8, 0), (0, 0.7)
D. x: (7, 0); y: (0, 0.8)
Mathematics
Solve the problem.In an economics study, three quantities m, p, and q have been found to be related by the equation m = p1/2 ? q1/2. Find m, if p = 4 and q = 36.
A. 12 B. 8 C. 144 D. 72
Mathematics
Multiply.
A. 47,500 B. 5225 C. 52,250 D. 522,500
Mathematics