Write the first five terms of the arithmetic sequence.a1 = 6; d = -1
A. -6, -5, -4, -3, -2
B. 10, 8, 6, 4, 2
C. 0, 6, 5, 4, 3
D. 6, 5, 4, 3, 2
Answer: D
Mathematics
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Find the volume of the solid generated by revolving the region about the given axis. Use the shell or washer method.The region in the first quadrant bounded by x = 4y - y2 and the y-axis about the y-axis
A. ?
B. ?
C. ?
D. ?
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Find all solutions to the equation. Express the solution in degrees.cos x = 0
A. 360°n B. 180°n C. 90° + 360°n D. 90° + 180°n
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Evaluate the exponential expression.2
A.
B.
C.
D.
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Solve the problem.A certain number is three times as large as a second number. Their sum is 100. What are the two numbers?
A. 23 and 69 B. 25 and 75 C. 78 and 22 D. 23 and 77
Mathematics