A single die is rolled twice, and the equally likely 36 outcomes are shown.Find the probability of two numbers whose sum is 8.

A.
B.
C.
D.


Answer: D

Mathematics

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Express the integrand as a sum of partial fractions and evaluate the integral. dx

A. 5 ln  -  + C
B. 5 ln  +  + C
C. 5 ln  +  + C
D. 2 ln  -  + C

Mathematics

A health insurance company advertises on television, on radio, and in the local newspaper. The marketing department has an advertising budget of $45,000  per month.A television ad costs $1,000, a radio ad costs $200 , and a newspaper ad costs $500 . The department wants to run 70 ads per month, and have as many television ads as radio and newspaper ads combined. How many of each type of ad can the department run each month? ?

A. Television = 35 adsRadio = 25 adsNewspaper = 10 ads B. Television = 20 adsRadio = 25 adsNewspaper = 10 ads C. Television = 25 adsRadio = 10 adsNewspaper = 35 ads D. Television = 35 adsRadio = 30 adsNewspaper = 10 ads E. Television = 35 adsRadio = 10 adsNewspaper = 25 ads

Mathematics

Given f(x) and g(x), find the indicated composition and evaluate.f(x) = 5x + 6; g(x) = Find (g ? f)(3).

A.
B. 7
C.
D.

Mathematics

Find y".y = 4

A. - 3
B. 2 + 3
C. 12 2
D. - 2 + 3

Mathematics