Answer: 00008.5
Step-by-step explanation:
Answer:
The probability that a pipe produced has length greater than 30 feet is 0.5385.
Step-by-step explanation:
Let <em>X</em> = product lengths of the pipes produced by a company.
The random variable <em>X</em> is Uniformly distributed with parameters <em>a</em> = 28.50 feet to <em>b</em> = 31.75 feet.
The probability density function of Uniform random variable is:

Compute the probability that a pipe produced has length greater than 30 feet as follows:


![=\frac{1}{3.25}\times [31.75-30]](https://tex.z-dn.net/?f=%3D%5Cfrac%7B1%7D%7B3.25%7D%5Ctimes%20%5B31.75-30%5D)

Thus, the probability that a pipe produced has length greater than 30 feet is 0.5385.
Answer: Pentagon
Step-by-step explanation:
Scientific notation is always less than 1. If you had the decimal at 7.83, then it is less than one. 00000007.83. count from the decimal all the way to the left making it 7 jumps to the left to make 0.000000783. So it’ll be 7.83 x 10 to the power of -7