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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A. 0.002 B. 1.702 C. 0.37 D. 0.63

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Graph the function. State the domain and range.y = - x2 + 4x - 4

A.

Domain: ? Range: y ? 0
B.

Domain: ? Range: ?
C.
 
Domain: ? Range: ?
D.
 
Domain: ? Range: y ? 0

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Provide an appropriate response.Exponential functions and logarithmics function _______ .

A. are linear B. are inverses C. are equivalent D. have identical domains and ranges

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Find the area of the triangle. If necessary, round the answer to two decimal places.a = 12, b = 15, C = 52°

A. 70.92 B. 141.84 C. 88.80 D. 35.46

Mathematics