Simplify.

A.  
B.  
C.
D.  


Answer: B

Mathematics

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Find the indicated probability. Round your answer to 6 decimal places when necessary.A die with 6 sides is rolled. What is the probability of rolling a number less than 5?

A.
B.
C. 4
D.

Mathematics

Find the point-slope form of the equation that is described.Passes through the point (-6, 7), parallel to the line 3x + 7y = 3

A. y + 7 = (x - 6)
B. y + 6 = (x - 7)
C. y - 7 = - (x + 6)
D. y - 7 = - (x + 6)

Mathematics

Calculate the flux of the field F across the closed plane curve C.F = y2i + x3j; the curve C is the closed counterclockwise path formed from the semicircle  0 ? t ? ?, and the straight line segment from (-4, 0) to (4, 0)

A. - 32 B. 32 C. 0 D. 64

Mathematics

Use the ac method to factor the trinomial, or state that the trinomial is prime.15x2 - 26xy + 8y2

A. (3x - 4y)(5x - 2y) B. prime C. (15x + 4y)(x + 2y) D. (3x + 4y)(5x + 2y)

Mathematics