Solve the problem.A signal is made by placing 3 flags, one above the other, on a flag pole. If there are 8 different flags available, how many possible signals can be flown?
A. 512
B. 24
C. 336
D. 56
Answer: C
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Determine the values of the given functions as indicated rounded to four decimal places. Find tan 15° by using 15° = 45° - 30°.
A. 3.7321 B. 0.9330 C. 0.2679 D. 0.2588
Add. Simplify the result whenever possible.
s2 + 
s2
A. 
s4
B. 
s2
C. 
s2
D. 
s4
Provide an appropriate response.Fill in the blank with "always greater than," "sometimes greater than," "always less than," or "cannot be determined," whichever response is correct. When dividing a positive fraction by 
, the answer is 
the fraction.
A. sometimes greater than B. cannot be determined C. always greater than D. always less than
Solve.Kevin invested part of his $10,000 bonus in a certificate of deposit that paid 6% annual simple interest, and the remainder in a mutual fund that paid 11% annual simple interest. If his total interest for that year was $900, how much did Kevin invest in the mutual fund?
A. $5000 B. $4000 C. $7000 D. $6000