Solve the problem.For what numbers x, 0 ? x ? 2?, does cos x = -1?
A. ?
B. 
C. 
, 
D. none
Answer: A
Mathematics
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AAA is not a triangle congruence property. Explain why.
What will be an ideal response?
Mathematics
Solve the problem by writing and solving a suitable system of equations.Suppose that you are to cut a piece of ribbon for a wreath that is 88 inches long into two pieces so that one piece is 3 times as long as the other. How long is each piece of ribbon?
A. 22 and 88 inches B. 22 and 66 inches C. 29 and 44 inches D. 29 and 88 inches
Mathematics
Add or subtract as indicated. Simplify the result, if possible.
+ 
A. 
B. 
C. - 
D. 
Mathematics
Simplify the expression by rationalizing the denominator.
A. 
B. 
C. 
D. 1
Mathematics