Find the probability of picking, at random, 5 Republicans from a group containing 8 Republicans and 10 Democrats.
?

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


Answer: C

Mathematics

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Find the total area of the region between the curve and the x-axis.y = -x2 + 9; 0 ? x ? 5

A.
B.
C.
D.

Mathematics

Solve the problem.Find the time rate of change of the vertical component Ty of the constant  tension shown below if  for 

A. 0.35 lb/s B. 20 lb/s C. 48 lb/s D. 0.10 lb/s

Mathematics

Provide an appropriate response.Determine whether the slope is positive, negative, zero or undefined.

A. Positive B. Undefined C. Zero D. Negative

Mathematics

Find the least common multiple of the given polynomials.x2 - 5x - 24, x2 - 9, x2 - 11x + 24

A. (x + 8)(x + 3)(x - 3) B. (x + 8)(x - 3)2 C. (x - 8)(x + 3) D. (x - 8)(x + 3)(x - 3)

Mathematics