Find three positive numbers x, y, and z whose sum is 15 and product is a maximum.
?

A.
B.
C.
D. ?
E. ?


Answer: B

Mathematics

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Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.sin22x = 1

A. No solution
B.
C. 0, , ?, 
D.

Mathematics

a = 3.9 cm, b = 1.2 cm, C = 90°Round values to one decimal place.

A. A = 17.1°, B = 72.9°, c = 4.1 cm B. A = 17.9°, B = 72.1°, c = 5.1 cm C. A = 68.4°, B = 21.6°, c = 4.1 cm D. A = 72.9°, B = 17.1°, c = 4.1 cm

Mathematics

Evaluate the given definite integral. ? 

A.
B.
C.
D.

Mathematics

Determine if the given ordered pair is a solution to the equation.y = , (-6, 8)

A. Yes B. No

Mathematics