Use the formula for the sum of the first n terms of a geometric sequence to evaluate the sum.
A. 
B. 162
C. 
D. 
Answer: C
Mathematics
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Find an equation of variation for the given situation.p varies directly as q, and p = 1 when q = 
.
A. p = 17q
B. p = 18q
C. p = 
q
D. p = 16q
Mathematics
Find the indefinite integral.
Select the correct answer.
a. sinx + C
b. 2x + C
c. ?cscx + C
d. ?cosx + C
Mathematics
How many distinguishable permutations of letters are possible in the word?MISSISSIPPI
A. 831,600 B. 34,650 C. 69,300 D. 39,916,800
Mathematics
Solve the problem.A hot dog stand sells hot dogs with cheese, relish, chili, tomato, onion, mustard, or ketchup. How many different hot dogs can be concocted using any 4 of the extras?
A. 420 B. 840 C. 210 D. 35
Mathematics