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Elis [28]
3 years ago
14

Which equation has the solution x equals 2. A. 2x-3=19,B 3x+2=8,C 4x-4= -4,D 5x+1=10

Mathematics
1 answer:
s2008m [1.1K]3 years ago
7 0
Can either solve for x for all of the options or plug 2 in fro x for all of them (easier):
A)2x-3=19
4-3=19  
 1=19           (not A, 1 doesnt equal 19)
B) 3x+2=8
6+2=8
8=8              (8 does equal 8)

B is the answer

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Answer:

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Step-by-step explanation:

For the binomial probability distribution being satisfied, two things are necessary:

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In this problem, we have that:

Surveying 20 college students and recording their favorite TV show.

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So this procedure does not result in a binomial distribution because in each trial there are more than two possible answers, that is, this problem cannot be simplified as a yes or no question.

If for example, we asked the 20 students if Monday Night Football was their favorite show, then they could answer only yes or no, so it would be a binomial procedure.

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