2/7(x+4)=−6 whats the value of x

Mathematics

2 answers:

Oliga [24]3 years ago

6 0

Answer:

-25

Step-by-step explanation:

Lady_Fox [76]3 years ago

4 0

X+4=-6*7/2
x+4=-21
x=-21-4
x=-25

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Step-by-step explanation:

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This is a particlar scenario of binomial distribution problem. So the binomial distribution questions are about the number of success of m independent events, where every individual event has the same p probability. In the question we have 20 events and each event has a probability of 80%. The binomial distribution formula is:

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