Round each number to its highest place value to estimate the product or quotient.23 ? 58

A. 1200
B. 3000
C. 1800
D. 1000


Answer: A

Mathematics

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Eliminate the parameter t. Find a rectangular equation for the plane curve defined by the parametric equations.x = , y = 2t + 3; 0 ? t ? 4

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Divide and simplify. ÷  

A. m - 3
B. m + 3
C.
D.

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Fill in the blank with one of the words or phrases listed below.In the proportion  = , x ? 16 and 2 ? 7 are called .

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Mathematics