What does x equal in 4/5x = 7/5?

Mathematics

2 answers:

love history [14]4 years ago

6 0

X= 1.75
Explanation is below

Kobotan [32]4 years ago

4 0

4/5x=7/5 you have to divide 7/5 by 4/5 which equals to 1.75/5 which is equal to x

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Step-by-step explanation:

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a) $P(X \leq 100) = 1- e^{-0.01342*100} =0.7387$

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Step-by-step explanation:

Previous concepts

The exponential distribution is "the probability distribution of the time between events in a Poisson process (a process in which events occur continuously and independently at a constant average rate). It is a particular case of the gamma distribution". The probability density function is given by:

$P(X=x)=\lambda e^{-\lambda x}$