Evaluate the polynomial.6x + 7, when x = 8
A. 41
B. 55
C. 96
D. 13
Answer: B
Mathematics
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Write the sum without sigma notation and evaluate it.
A. -(1 - 5)2 -2(2 - 5)2 -3(3 - 5)2 = -46 B. -(1 - 5)2 + (2 - 5)2 - (3 - 5)2 = -11 C. -(1 - 5)2 + (2 - 5)2 - (3 - 5)2 = 11 D. (1 - 5)2 - (3 - 5)2 = -20
Mathematics
Find the perimeter of the polygon.
A. 88 in. B. 98 in. C. 83 in. D. 344 in.
Mathematics
Find the volume of the solid below, when ?a? = 10, ?b? = 20, ??c? = 2.
?
?
A. 500 mm 3 B. 400 mm 3 C. 471 mm 3 D. 8 mm 3 E. 444 mm 3
Mathematics
Sketch the graph of the parametric equations. Then set up the appropriate integral to find the length of the curve and use a computer to evaluate it.x = 5 sin t, y = 5 cos t, 0 ? t ? 2?
A. L = 26?
B. L = 26?
C. L = 10?
D. L = 2?
Mathematics