Solve the problem.A metal cube dissolves in acid such that an edge of the cube decreases by 0.48 mm/min. How fast is the volume of the cube changing when the edge is 7.4 mm?

A. -79 mm3/min
B. -342 mm3/min
C. -195 mm3/min
D. -26 mm3/min


Answer: A

Mathematics

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Perform the indicated operation.10.1 m + 42 cm (in meters)

A. 4,210.1 m B. 52.1 m C. 10.52 m D. 14.3 m

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Reduce the fraction to simplest form.

A. 2k2 B. 3 C. 2k D. 3k2

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Solve the problem.Glenda wants to glue glitter over a piece of felt shaped like a parallelogram with a height of  and a base of  If the glitter costs  per ft2, how much will it cost to cover the felt?

A. $49.83 B. $4.15 C. $598 D. $16.61

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Find a logistic function that describes the population. Graph the population function.The population increases from 300 to 600 in the first year and eventually levels off at 2100.

A. P = 

B. P = 

C. P = 

D. P = 

Mathematics