A point P(r, ?) in polar coordinates is given. Determine the rectangular coordinates P(x, y).
A.
B.
C.
D.
Answer: A
Mathematics
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Give the name of the surface.
A. Triangular prism B. Pyramid C. Right circular cone D. Oblique cylinder
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Find the area.
A. 480 in.2 B. 588 in.2 C. 108 in.2 D. 396 in.2
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Factor the trinomial, if possible.3x2 + 7x + 20
A. (3x + 5)(x - 4) B. prime C. (3x + 4)(x - 5) D. (3x - 5)(x + 4)
Mathematics
Solve the equation.x2 + 5x - 50 = 0
A. -10, 5 B. 10, -5 C. 10, 5 D. -10, 1
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