Asample of 100 wood and 100 graphite tennis rackets are taken from the warehouse. if 15 wood and 20 graphite are defective and one racket is randomly selected from the sample, find the probability that the racket is wood or defective

Our required probability is 0.675.

Step-by-step explanation:

Since we have given that

Number of wood tennis rackets = 100

Number of graphite tennis rackets = 100

Number of defective wood tennis rackets = 15

Number of defective graphite tennis rackets = 20

So, Probability that the racket is wood or defective is given by

Hence, our required probability is 0.675.

answer: (yeees, you need a poet.)

//blooming serenity//

beautiful in the morning

mysterious at night

wonderous nature souring

with all it's mystical might

the flower that blooms

to the fox that looms

nocturnal creatures

with various features

a blooming flower soon in sight

as a new little hatchling fears to take flight  

afraid to leave it's calming nest,

but dear little bird, mother knows best

as sure as there are stars in the sky,

life is not about who, where what, when or why-

it's the journey that follows

adventures we swallow

of   nature's deep wonders,

natural disasters and storm's thunders.

blooming serenity

life and nature, truly is heavenly.

-kerstien lehman

step-by-step explanation: