Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.
A. 7
B. 7
C. 6
D. 6
Answer: D
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Provide an appropriate response.The formula for finding compound interest is A = P
nt where A is the accumulated amount, P is the principal invested, r is the rate of interest, t is the time in years, and n is the number of compounds each year. Find the accumulated amount if the principal invested is $10,000, the rate is 12%, the compounds each year is 12 (monthly), and the number of years is 6.
Fill in the blank(s) with the appropriate word(s).
Find the value of the indicated trigonometric function of the angle ? in the figure. Give an exact answer with a rational denominator.
Find sec ?.
A. sec ? = 
B. sec ? = 
C. sec ? = 
D. sec ? = 
Solve the problem.Super Sally, a truly amazing individual, picks up a rock and throws it as hard as she can. The table below displays the relationship between the rock's horizontal distance, d (in feet) from Sally and the initial speed with which she throws. 
Assume that the horizontal distance travelled varies linearly with the speed with which the rock is thrown. Using a graphing utility, find the line of best fit, and estimate, rounded to two decimal places, the horizontal distance of the rock if the initial speed is 33 ft/sec.
A. 26.67 feet B. 31.34 feet C. 31.33 feet D. 34.76 feet
The letters r and ? represent polar coordinates. Write the equation using rectangular coordinates (x, y).r(1 - 2 cos ?) = 1
A. x2 + y2 = 2 + x B. x2 + y2 = 1 + 2x C. x2 + y2 = (1 + 2x)2 D. x2 + y2 = (2 + x)2