If 1% of the electric bulbs manufactured by a certain company
are defective, find the probability that
in a sample of 100 bulbs at least 2
are defective?
=0.2642

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

The tile along the edge of a triangular community pool needs to be replaced? ?