Find the perimeter of the figure.
A. 63 ft
B. 180 ft
C. 61 ft
D. 48 ft
Answer: A
Mathematics
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Evaluate the double integral over the given region. R = {(x, y): 3 ? x ? 4, 3 ? y ? 4}
A.
B. ln
C. 2
D. 2
Mathematics
Solve the problem using the elimination method.Two angles are supplementary, and one is 40° more than three times the other. Find the smaller angle.
A. 145° B. 75° C. 105° D. 35°
Mathematics
Find the volume of the solid. Use for ?.
A. 81 cu cm
B. 245 cu cm
C. 17 cu cm
D. 122 cu cm
Mathematics
Solve the problem.Find the equation of a circle in standard form with center at the point (-3, 2) and tangent to the line y = 4.
A. (x - 3)2 + (y + 2)2 = 16 B. (x + 3)2 + (y - 2)2 = 4 C. (x + 3)2 + (y - 2)2 = 16 D. (x - 3)2 + (y + 2)2 = 4
Mathematics