Solve the system of linear equations and check any solution algebraically.



What will be an ideal response?


(-1, -3, 2)

Mathematics

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Use this graph to answer the question.Big "D" Sales for 2009 and 2010 MonthWhich month in 2009 had the lowest sales?

A. Month 8 B. Month 3 C. Month 2 D. Month 6

Mathematics

Solve. If we neglect air resistance, the polynomial -16t2 + h0 describes the height of a falling object after falling from an initial height h0 for t seconds. A cliff is 1798 feet high. If a coin is dropped from the top of the cliff, what will the height of the coin be after 3 seconds?

A. 1644 ft B. 1688 ft C. 1668 ft D. 1654 ft

Mathematics

Use the graph of f(x) to solve the inequality.f(x) < 0

A. x < 2.2 or x > 2.2 B. x < 0 C. x ? 0 D. x > 0

Mathematics

Write the statement in words and decide whether it is true or false.7 ? 8

What will be an ideal response?

Mathematics