Find principal to the nearest dollar, rate to the nearest tenth of a percent, or time to the nearest day. Use banker's interest.Hank Wilkins invested $4,400 in a mutual fund containing bonds. Find the rate given that he earned 
in 300 days.
A. 9%
B. 9.5%
C. 9.8%
D. 8.5%
Answer: B
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Graph the function by first writing it in the form y = A sin(x + C). State the amplitude, period, and phase shift.y = 6 sin x - 6 cos x
A. Amplitude 6
, period 2?,
phase shift 
B. Amplitude 6, period 2?,
phase shift - 
C. Amplitude 6
, period 2?,
phase shift - 
D. Amplitude 6, period 2?,
phase shift 
Write the equation of a sine function that has the given characteristics.The graph of y = 
, shifted 5 units upward
A. y = 
+ 5
B. y = 
C. y = 
D. y = 
- 5
Write the decimal in word form.917.081
A. nine hundred and seventeen and eighty-one thousandths B. nine hundred seventeen and eighty-one ten-thousandths C. nine hundred and seventeen and eighty-one hundredths D. nine hundred seventeen and eighty-one thousandths
A point lying on the terminal side of angle ? is given. Find the exact value of the indicated trigonometric function of ?.(-6, -7) Find cot ?.
A. - 
B. 
C. 
D. - 