zahzahnnn6852 zahzahnnn6852

22-03-2018
Business

contestada

Three defective electric toothbrushes were accidentally shipped to a drugstore by cleanbrush products along with 17 nondefective ones.
a. what is the probability the first two electric toothbrushes sold will be returned to the drugstore because they are defective

Respuesta :

zeruchasj20 zeruchasj20

22-03-2018

A) P( 1st two def) 3/20 times 2/19
B) P(1st two good) 17/20 times 16/19

Answer Link

Otras preguntas

(received much acclaim and many prestigious awards) what type of phrase is this?

solve the following: all fractions should be reduced to lowest terms and mixed numbers. -1 1/4 x (-2/5)=

What did francis galton cite as evidence for the importance of heredity in intelligence?

When selena's mother asked her why she was upset, she said it was because her best friend's dog died. the emotion being expressed by selena is called?

Jenny divided 1/2 gallon of ketchup equally into 4 smaller bottles to put on the tables in her hamburger restaurant. How much ketchup did she put in each bottle

Unlike adult mortality, there is no relationship between political stability in a nation and child mortality

the complete combustion of which of the following substances produces carbon dioxide and water

What is GE ? Enter your answer in the box.

Last year, Ravi opened an investment account with $5400 . At the end of the year, the amount in the account had decreased by 24.5% . How much is this decrease

When people attempt to bolster their self-esteem by forming an imaginary or real alliance with some person or group, they are using?