Use the even-odd properties to find the exact value of the expression. Do not use a calculator.cos 
A. - 
B. 
C. - 
D. 
Answer: D
Mathematics
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Which of the following integers fulfill the following conditions: For n = an integer, n < –2 or
n 
1?
?
A.
?n = –3, n = 1
B.
?n = –1, n = 1
C.
?n = –4, n 
1
D.
n?–2, n = 0
E.
?–2 < n< 1
Mathematics
Add: 7/64 + 21/64
a. 144/64 b. 7/16 c. 14/64 d. 17/32 e. 14/16
Mathematics
Solve the problem.The BBQ committee always orders one pound of ribs for each person who signs up for the Homecoming BBQ, plus 11 extra pounds of ribs. If the committee ordered 120 pounds of ribs this year, find the number of people who signed up for the BBQ.
A. 11 people B. 109 people C. 131 people D. 120 people
Mathematics
Find the vertices of the hyperbola.x2 - 25y2 - 2x - 200y - 424 = 0
A. (-9, 1) and (1, 1) B. (-4, -4) and (6, -4) C. (1, -9) and (1, 1) D. (0, -4) and (2, -4)
Mathematics