Solve the problem.The weight of a liquid varies directly as its volume V. If the weight of the liquid in a cubical container  on a side is 81 g, find the weight of the liquid in a cubical container 5 cm on a side.

A. 375 g
B. 15 g
C. 110 g
D. 125 g


Answer: A

Mathematics

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Refer to the figures below to answer the following question. Which of the figures is a gnomon to Figure E?

A. Figure C B. Figure D C. Figure B D. Figure A E. none of these

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Add or subtract.(3 + 4i) - (-8 + i)

A. 11 + 3i B. 11 - 3i C. -11 - 3i D. -5 + 5i

Mathematics

Solve the problem.Two bacteria are placed in a petri dish. The population will triple every day. The formula for the number of bacteria in the dish on day t is  N(t) = 2(3)twhere t is the number of days after the two bacteria are placed in the dish. How many bacteria are in the dish eight days after the two bacteria are placed in the dish?

A. 13,122 B. 1024 C. 13 D. 48

Mathematics

Solve the problem.The regular price of a double roll of wallpaper is $24. During a May sale, wallpaper was discounted 25%. What was the sale price of a double roll of wallpaper?

A. $19.00 B. $6.00 C. $18.00 D. $7.00

Mathematics