Find the probability.Urn A has balls numbered 1 through 8. Urn B has balls numbered 1 through 3. What is the probability that a 4 is drawn from A followed by a 2 from B?
A.
B.
C.
D.
Answer: B
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Use the Trapezoidal Rule with n = 4 steps to estimate the integral.
A. -1 -
B. -
C. -
D. -
Which of the following best exemplifies the measurement model of division for one-half divided by one-third?
a. The total area of a rectangular piece of carpet is one-half of a square meter. Its length is one-third of a square meter. What is its width? b. One-third of the total amount of time needed to paint a fence is one-half hour. What is the total amount of time needed to paint the fence? c. You have one-half of a pizza left and want to share it with three friends. How much pizza should each friend receive? d. You have one-half pound of hamburger in the freezer, and wish to make hamburgers that are one-third pound each. How many hamburgers can you make?
Solve the equation by factoring.65x2 + 55x = 0
A.
B.
C. {0}
D.
Graph the function.f(x) = - 1
A.
B.
C.
D.