Suppose that y varies inversely with x. Find an equation that relates x and y.y = 0.1, when x = 0.2
A. y = 0.5x
B. y =
C. y =
D. y =
Answer: B
Mathematics
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Convert as indicated.18 km to miles
A. 19.08 mi B. 28.8 mi C. 11.25 mi D. 17.028 mi
Mathematics
Simplify the complex rational expression.
A. -
B.
C.
D.
Mathematics
Write the first n terms of the given arithmetic sequence (the value of n is indicated in the question).a3 = 7, d = -3, n = 5
A. 16, 13, 10, 7, 4 B. 13, 10, 6, 4, 1 C. 10, 7, 4, 1, -2 D. 13, 10, 7, 4, 1
Mathematics
Find the absolute value of the complex number.z = -2i
A. 2i B. -2 C. 2 D. 4
Mathematics