Solve the problem.Find the value for x in the rectangular prism. Use exact values. 

7 in.
A. 3 in.
B. in.
C. 2 in.
D. 310 in.
Answer: B
Mathematics
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If the statement is true for all sets C and D, write "true." If it is not true for all sets C and D, write "false." Assume that C ? ?, U ? ?, and C ? U.? ? ?
A. True B. False
Mathematics
Solve. Round decimals to the nearest thousandth and percents to the nearest tenth of a percent.Write the equivalent decimal and percent for .
A. 0.495; 49.5% B. 0.375; 3.75% C. 0.495; 495% D. 0.375; 37.5%
Mathematics
For the function f, construct and simplify the difference quotient .f(x) = 6 - 10x3
A. -10(3x2 + 3xh + h2) B. -10(3x2 - 3x - h) C. -10(x2 - xh - h2) D. -18x2
Mathematics
If possible, find the matrix product.Given A = ; and B =
, find AB.
A. AB =
B. AB =
C. AB =
D. AB =
Mathematics