Find the value of d2y/dx2 at the point defined by the given value of t.x = sin t, y = 5 sin t, t = 
A. -10
B. 0
C. 10
D. -5
Answer: B
Mathematics
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Find the approximate circumference of the circle.Round to the nearest thousandth.
A. 14.758 yd B. 7.379 yd C. 17.341 yd D. 29.516 yd
Mathematics
Find the reciprocal.
A. 
B. 16
C. -1
D. -16
Mathematics
In the following question(s), FN represents the Nth Fibonacci number.If F500 = a and F501 = b, then F498 =
A. a + 2a. B. 2a - b. C. a + b. D. b - a. E. none of these
Mathematics
Fill in the blank with one of the words or phrases listed below.
The decimal equivalent of the % symbol is 
.
A. amount
B. 
C. 0.01
D. 100%
Mathematics