Evaluate p(k) by dividing p(x) by x - k and determining the remainder.p(x) = x2 + 2x - 5, k =-3
A. -10
B. -20
C. 8
D. -2
Answer: D
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Simplify. Be sure to rationalize all denominators. Assume that all variables represent positive real numbers.
A.
B.
C.
D. 3
Answer the question(s) based on the following situation: A dishonest coin (landing heads of the time) is tossed 1350 times. The random variable X denotes the total number of heads that come up in the 1350 tosses.The standard deviation ? of this approximately normal distribution X is approximately
A. 18.37. B. 20. C. 18. D. 18.63. E. none of these
Solve the problem.The profit that the vendor makes per day by selling x pretzels is given by the function Find the number of pretzels that must be sold to maximize profit.
A. 700 pretzels B. 1.4 pretzels C. 350 pretzels D. 390 pretzels
Solve.For a recruitment brochure, a college presented the following graph indicating the continental homes of its student population. Write the percent of students from Australia as a fraction in simplest form.
A.
B.
C.
D.