The problem that follows refers to triangle ABC.
?
If 
and 
cm, find a.
?
Apply the rules regarding the use of significant digits.
?
A. 23 cm
B. ?24 cm
C. 19? cm
D. 18? cm
E. 20? cm
Answer: E
Mathematics
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Use either the binomial theorem or Pascal's Triangle to expand the binomial.(a - b)6
A. a6 + 6a5b + 15a4b2 + 20a3b3 + 15a2b4 + 6ab5 + b6 B. a6 - 6a5b - 15a4b2 - 20a3b3 - 15a2b4 - 6ab5 - b6 C. -a6 + 6a5b - 15a4b2 + 20a3b3 - 15a2b4 + 6ab5 - b6 D. a6 - 6a5b + 15a4b2 - 20a3b3 + 15a2b4 - 6ab5 + b6
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Complete numerical representations for the functions f and g are given. Evaluate the expression, if possible.(f?g)(3)
A. 10 B. 2 C. 6 D. Undefined
Mathematics
Analyze the graph and write the equation of the function it represents in standard form f(x) = a(x - h)2 + k.
A. f(x) = 2(x + 1)2 + 2 B. f(x) = -2(x - 1)2 - 2 C. f(x) = 2(x - 1)2 + 2 D. f(x) = 2(x - 1)2 - 2
Mathematics
Graph the equation.y = 2
A. 
B. 
C. 
D. 
Mathematics