LGBTDanny LGBTDanny

25-08-2017
Mathematics

contestada

A bag contains 2 blue, 4 green, and 3 white chips. What is the probability of drawing a blue chip, replacing it, then drawing a green chip? Question 1 options: 1/12 2/3 8/81 7/9

Respuesta :

texaschic101 texaschic101

25-08-2017

2 blue, 4 green, 3 white....total of 9 chips

P(blue) = 2/9
replacing
P(green) = 4/9

P(both events happening) = 2/9 * 4/9 = 8/81 <==

Answer Link

Otras preguntas

Which question is most important to developmental psychology? A. How much do parents influence who a child becomes? B. How can violent conflicts be prevented?

NEED ASAP name a well known person who is known for being "balanced"

Which of the following is the graph of y=3(1/5)^x?

Type this word with correct spelling.

Six friends want to play enough games of chess to be sure every one plays everyone else. How many games will they have to play

In a study with four levels of the independent variable our planned contrasts coefficients should add up _____.

find the sum of -44, -10, and 49

Type the words that end in -ent .

Cholera spreads throughPolluted airMosquito bitePolluted waterDog bite

The idea that it is always the beginning of the workday somewhere around the globe refers to which aspect of globalization’s impact on organizational communicat