Determine whether the infinite geometric series converges or diverges. If it converges, find its sum.
A. Converges; 16
B. Diverges
C. Converges; 12
D. Converges; 4
Answer: B
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Write as the sum and/or difference of logarithms. Express powers as factors.log5
A. log5
B. 7log5y - 4log5x
C. 4log5x - 7log5y
D. 4log5x + 7log5y
Determine the phase shift of the function.y = 3 cos (8x + ?)
A.
B. -
C. -?
D. 8?
Use the check register find the ending balance.Mary Dunn had a balance of in her checking account before writing three checks and making two deposits. On
she wrote check
to Dr. Crandal for
and check
to Express Framing for
src="https://sciemce.com/media/4/ppg__10619192215__f1q3g6.jpg" alt="" style="vertical-align: -4.0px;" /> Then on she made a
deposit, and wrote check
to Big Electronics for
On
she made a
check deposit. Record the checks and deposits in Mary's check register, and then find the ending balance.
A. $5522.15
B. $6164.52
C. $5828.55
D. $6020.01
Solve the quadratic equation by completing the square.x2 + 10x - 11 = 0
A. {-11, 1} B. {11, 1} C. {-1, 11} D. {-11, 0}