Determine the value of the variable so that the equality is a proportion. = 

A. 2.4
B. 4.8
C. 0.267
D. 3.4


Answer: A

Mathematics

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Solve the problem.In the weighted voting system , the smallest possible value that the quota q can take is

A. 13. B. 12. C. 23. D. 11. E. none of these

Mathematics

Solve the problem.The cost of producing t units is C = 3t2 + 9t, and the revenue generated from sales is R = 4t2 + t. Determine the number of units to be sold in order to generate a profit.

A. t > 10 B. t > 8 C. t > 0 D. t > 9

Mathematics

Factor completely. If the polynomial cannot be factored, say it is prime.2x3 + 2x2 - 40x

A. 2x(x + 4)(x - 5) B. 2x(x - 4)(x + 5) C. (x - 4)(2x2 + 10) D. (2x2 + 8x)(x - 5)

Mathematics

Multiply or divide. 

A. - 
B.
C.
D. - 

Mathematics