Use the properties of real numbers to simplify the expression.-10(5z + m)

A. -50z - 10m
B. 50z - m
C. 50z - 10m
D. -50z + 10m


Answer: A

Mathematics

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Solve the problem.A manufacturer uses raw materials to produce p products each day. Suppose that each delivery of a particular material is $d, whereas the storage of that material is x dollars per unit stored per day. (One unit is the amount required to produce one product). How much should be delivered every x days to minimize the average daily cost in the production cycle between deliveries?

What will be an ideal response?

Mathematics

Express the relationship between a small change in x and the corresponding change in y in the form .y = 3 + 

A. dy =  dx
B. dy =  dx
C. dy =  dx
D. dy =  dx

Mathematics

Solve the equation.0.32(50) + 0.5x = 0.4(50 + x)

A. {50} B. {20} C. {30} D. {40}

Mathematics

Subtract.16.8 - 1.03

A. 15.77 B. 18.83 C. 15.87 D. 17.83

Mathematics