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3 years ago

Use the side spittler theorem to find x given that PQ |BC

Mathematics

2 answers:

dezoksy [38]3 years ago

7 0

Hey...here is the answer to ur question.....
Given:PQ||BC
AP=8
AQ=11
QC=18
PB=x
To find :x
Solution: since,PQ||BC
=>AP/PB=AQ/QC (B.P.T)
=>8/x=12/18
=>144=12x
=>12=x
Hope This helps u......

Musya8 [376]3 years ago

3 0

18/12 = x/8

12x = 8 * 18

x = 8 * 1.5

x = 12

Answer: C. 12

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Step-by-step explanation:

1) Previous concepts

The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".

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Let X the random variable of interest, on this case we now that:

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