A certain kind of sheet metal has on average three defects per 11 ft.² assuming a poisson distribution find the probability that a 15 square-foot metal sheet has at least five defects round your answer to three decimal places

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

step-by-step explanation:

5×5×5+2(8)÷2(2)+3(3)

15+16÷4+9

31÷13

do 31÷13 and u will get ur answer

it could be 1,3 and more others to create a cylinder.

step-by-step explanation:

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm