Use the addition rule to solve the problem. What is the probability that the arrow will land on an odd number?

A. 0 
B. 1 
C.
D.


Answer: D

Mathematics

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Determine which of the following has an error and the correct explanation for that error? ?

A. ?15(1 - 6) = 15(1) - 15(6)   error:  distributive property B. ?14(10 + 8x) = 140 + 8x  error: commutative property C. ?(6x - 5) = 1(-30x)  error: combining like-terms D. ?4(3x · 9x) = 4(3x) + 4(9x)  error: commutative property E. ?5(4x - 6) =  20x - 24  error:  combining like-terms

Mathematics

Solve.Integrate  sin x dx by first changing the integrand to a form that can be integrated by using the basic trigonometric integration formulas.

A. - 4 cos3 x + 4 cos5 x + C
B. -  cos3 x sin x +  cos5 x sin x + C
C. - cos2 x + cos4 x + C
D. -  cos3 x +  cos5 x + C

Mathematics

Graph the function.f(x) = 

A.

B.

C.

D.

Mathematics

Find the standard equation of the hyperbola.Foci at (±8, 0), transverse axis with length 12

A.  -  = 1
B.  -  = 1
C.  -  = 1
D.  -  = 1

Mathematics