In a balance scale diagram, which object represents the arithmetic mean?
a. Fulcrum
b. Balance board
c. Color of font
d. Weights on scale
Ans: a
Mathematics
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Rewrite without rational exponents, and simplify, if possible.(x4y4)1/7
A. 
B. 
C. x28y28
D. 
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Find the indicated function value for the function.Evaluate f(x) = -
for f(0)
A. -1 B. -3 C. not a real number D. 1
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Provide an appropriate response.Explain without plotting points, why the graph of y = (x + 3)2 looks like the graph of y = x2 translated three units to the left.
What will be an ideal response?
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Use a coterminal angle to find the exact value of the expression. Do not use a calculator.sin (15?)
A. 0 B. -1 C. 1 D. undefined
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