3 years ago

What is the linear equation: y=-5x-3 in standard form

Mathematics

1 answer:

tester [92]3 years ago

8 0

5x+y=-3 is the standard form

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a) $\mathrm{E}[\mathrm{T}]=\sum_{\mathrm{H}}^{5} \frac{200}{101-i}$

b) $\mathrm{Var}[\mathrm{T}]=\sum_{k=1}^{5} \frac{(200)^{2}}{(101-i)^{2}}$

Step-by-step explanation:

Given:

The lifetimes of the individual items are independent exponential random variables.

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Therefore,

a) $E[T]=\sum_{i=1}^{5} E\left[\tau_{i}\right]$

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$b)$

The variance is given by, $\mathrm{Var}[\mathrm{T}]=\sum_{i=1}^{5} \mathrm{Var}[T]$

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What is the x of x^2-7x-30=0

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The 'x' in x^2-7x-30=0 is 4.

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