The cost C, in dollars, of downloading 
tunes from an Internet music service is given by
.
Here a and b are constants. Solve this equation for n in order to express the number of tunes you can download as a function of the cost C.
?
A. 
B. 
C. 
D. There is no solution.
Answer: B
Mathematics
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Find the limit.
2 sin 
A. 0 B. -1 C. 1 D. 4
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Provide an appropriate response.Give the base and exponent of 3.914.
A. Base is 3.91; exponent is 4. B. Base is 4; exponent is 3.91. C. Base is 0.91; exponent is 4. D. Base is 1; exponent is 4.
Mathematics
Approximate the value using a calculator. Express answer rounded to three decimal places.3.3?
A. 43.711 B. 10.367 C. 42.556 D. 36.462
Mathematics
Solve the problem. Round to the nearest cent.If $100,000 is to be saved over 30 years, how much should be deposited annually if the investment earns 5.25% interest compounded annually?
A. $1441.69 B. $2174.34 C. $1761.13 D. $1190.03
Mathematics