Solve the problem.The foundation for a cylindrical water tank is a cylinder 29 ft in diameter and 4 ft high. The formula for determining the volume of a cylinder is given by the algebraic expression ?r2h. How many cubic ft of concrete are needed to build the foundation? Use ? = 3.14. Round to the nearest tenth, if necessary.
A. 10,563 ft3
B. 2640.7 ft3
C. 728.5 ft3
D. 5281.5 ft3
Answer: B
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Determine all possible digits to place in the square that make the statement true. If none exist, state this.4,3?2 is divisible by 9.
Fill in the blank(s) with the appropriate word(s).
Classify the statement as true or false.18 ? {x 
x is an even number}
A. True B. False
For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = 
2(x + 4)3
A. - 
, multiplicity 2, touches x-axis; -4, multiplicity 3, crosses x-axis
B. 
, multiplicity 2, touches x-axis; 4, multiplicity 3, crosses x-axis
C. 
, multiplicity 2, crosses x-axis; 4, multiplicity 3, touches x-axis
D. - 
, multiplicity 2, crosses x-axis; -4, multiplicity 3, touches x-axis
Write the percent as a decimal.8.4%
A. 8.4 B. 0.84 C. 0.084 D. 84.0