From the problem, we have the following given
u = 5
x = 0
We use the Poisson distribution probability formula:
P = (e^-μ) (μ^x<span>) / x!
Substituting
P = (e^-5) (5^0) / 0!
P = 0.0067
</span>
The probability is 0.0067 or 0.67%<span />
Answer:
B)
Step-by-step explanation:
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we know that having similar triangles so the ratio of sides,area and volume are same.
we know that 
will be the area of triangle.
so 
so the ratio of the perimeter of two triangles will be
ratio of the perimeter=
Rewrite it in the form a^2 - b^2, where a = 2x and b = 5
(2x)^2 - 5^2
Use the Difference o Squares: a^2 - b^2 = (a + b)(a - b)
<u>(2x + 5)(2x - 5) </u>
