Find the perimeter. Use 3.14 for ?.
A. 56.52 ft
B. 74.52 ft
C. 46.26 ft
D. 28.26 ft
Answer: C
Mathematics
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Find the volume under the surface z = f(x,y) and above the rectangle with the given boundaries.z = 8x + 4y + 7; R = {(x, y): 0 ? x ? 1, 1 ? y ? 3}
A. 28 B. 36 C. 26 D. 38
Mathematics
Evaluate.
A. 5 B. -13 C. -5 D. 13
Mathematics
Write the standard form of the equation of the circle whose radius is r and whose center is (h, k).r = 
; (h, k) = (-5, 7)
A. (x - 7)2 + (y + 5)2 = 289 B. (x - 5)2 + (y + 7)2 = 17 C. (x + 5)2 + (y - 7)2 = 17 D. (x + 7)2 + (y - 5)2 = 289
Mathematics
Solve.-6x - 12 = -102
A. 19 B. -84 C. -15 D. 15
Mathematics