Solve.25x2 = 9

A.
B.
C.
D.


Answer: C

Mathematics

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Find the exact circular function value.sin 

A. - 
B.
C. - 
D.

Mathematics

3 + 1

A. 4
B. 4
C. 4
D. 5

Mathematics

Find the maximum or minimum point of the function and state whether it is a maximum or minimum.f(x) = 4x2 - 40x + 101

A. (1, 5); maximum B. (1, 0); maximum C. (5, 0); minimum D. (5, 1); minimum

Mathematics

Solve the problem.At Allied Electronics, production has begun on the X-15 Computer Chip. The total cost function is given by  and the total profit function is given by , where x represents the number of boxes of computer chips produced. The total revenue function, R(x), is such that . Find R(x).

A. R(x) = 54x - 0.3x2 B. R(x) = 52x + 0.3x2 C. R(x) = 51x - 0.6x2 D. R(x) = 52x - 0.3x2

Mathematics