Answer the question or complete the sentence to make a true statement.In order to add -8 and -2, I should begin by finding the    of the    of -8 and -2.

A. Additive inverses, opposites
B. Opposite, additive inverses
C. Difference, absolute values
D. Sum, absolute values


Answer: D

Mathematics

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Provide an appropriate response. If you have 15 boxes and each one weighs 12 pounds 5 ounces, what is the total weight of the boxes? Report your answer in standard form.

A. 180 lb B. 4.6875 lb C. 186 lb 3 oz D. 184 lb 11 oz

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Solve the equation for -2? ? x ? 2?.csc x = 1

A. -2?, 0, 2?
B. - 
C. -?, ?
D. none

Mathematics

Answer the question.How can the graph of f(x) = 0.5?-x? - 10 be obtained from the graph of y = ?x??

A. Reflect it across the x-axis. Stretch it vertically by a factor of 5. Shift it horizontally 10 units to the right. B. Reflect it across the x-axis. Stretch it horizontally by a factor of 10. Shift it horizontally 5 units to the left. C. Reflect it across the y-axis. Shrink it vertically by a factor of 0.5. Shift it vertically 10 units upward. D. Reflect it across the y-axis. Shrink it vertically by a factor of 0.5. Shift it vertically 10 units downward.

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Match the system of inequalities with a graph.3y - x ? -2,y + 3x ? 4,-y ? x - 3

A.

B.

C.

D.

Mathematics