Solve. Use ? ? 3.14. Round to the nearest tenth unless otherwise directed.Jack is making cone-shaped candles. The mold he pours the wax into is 6 in. in diameter and  high. Jack needs to find the volume so he knows how much wax to buy. How many cubic inches of wax does he need to makes 57 candles?

A. 3221.6 in.3
B. 9664.9 in.3
C. 6443.3 in.3
D. 28,994.8 in.3


Answer: B

Mathematics

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Find the probability.When a single card is drawn from an ordinary 52-card deck, find the probability of getting the 8 of spades.

A.
B.
C.
D.

Mathematics

Factor.x2 - 16y2

A. (x + 4y)(x - 4y) B. (x - 4y)2 C. (x + 4y)2 D. prime

Mathematics

Solve the problem.In a certain town the annual consumption, b, of beef (in pounds per person) can be estimated by  where t is the number of years since 2010. Find and interpret the t-intercept of the graph of this function.

A. 34; If this trend continues, the annual consumption of beef in this town will be zero pounds per person in the year 2078. B. 68; The annual consumption of beef in this town was 68 pounds per person in 2010. C. 34; The annual consumption of beef in this town was zero pounds per person in 2010. D. 68; If this trend continues, the annual consumption of beef in this town will be zero pounds per person in the year 2078.

Mathematics

Define the variable expression using the given information.An Excalibur entertainment console costs $60 less than seven times the cost of a Radex radio. Define the variable expression for the cost of an Excalibur entertainment console using the variable r to represent the cost of a Radex radio.

What will be an ideal response?

Mathematics