For each equation given below, write ONE related equation. a) x + 5 = 18 b) 66x =330
1 answer:
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Answer:
16
Step-by-step explanation:
Dealing with a fraction exponent on hand can be converted by using the fractional exponents rule where the fraction exponent is converted to something like this:
As you can see, the denominator of the fractional exponent is now the index of the radical. Here is a guide to know what goes where.
Both the original problem (64^2/3) and the converted formula can be put into a calculator.
<u>Simplify (if you want to)</u>
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64 to the power of 2/3 is 16.
Answer:
a
P(X \le 250 ) = 0.7564 [/tex] , ,
b
c
Step-by-step explanation:
From the question we are told that
The value for
The value for
Generally the Weibull distribution function is mathematically represented as
Generally the probability that a specimen's lifetime is at most 250 is mathematically represented as
Generally the probability that a specimen's lifetime is less than 250
[texP(X < 250 ) =1 - e^{- (\frac{250}{220} )^{2.7}}[/tex]
Generally the probability that a specimen's lifetime is more than 300
[texP(X < 300) =1- [1 - e^{- (\frac{300}{220} )^{2.7}}][/tex]
Generally the probability that a specimen's lifetime is between 100 and 250 is
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Generally the value such that exactly 50% of all specimens
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