Solve.What is 3,137 plus 559 plus 20?
A. 3,716
B. 3,726
C. 3,698
D. 3,616
Answer: A
Mathematics
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Perform the operation indicated. Simplify.
- 
A. 
B. 
C. 5
D. 1
Mathematics
Triangle ABC is a right triangle with sides of lengths a, b, and c and a right angle at C. Find the indicated trigonometric function value of A. Rationalize denominators containing radicals.a = 9, c = 
; find tan A.
A. 
B. 
C. 
D. 
Mathematics
Write the first n terms of the given arithmetic sequence (the value of n is indicated in the question).a1 = 2 - 
, a2 = 2, n = 4
A. 2 - 
, 3 - 
,4 - 
, 5 - 
B. 2 - 
, 2, 2 + 
, 2 + 2
C. 0, 0 - 
, 3 - 3
, 4 - 4
D. 0, 2 - 
, 2, 2 + 
Mathematics
Factor completely. If unfactorable, indicate that the polynomial is prime.11x4 - 62x2 - 24
A. (x2 - 6)(11x2 + 4) B. (11x2 - 6)(x2 + 4) C. (x2 + 6)(11x2 - 4) D. (x - 6)(x + 4)
Mathematics