Two marbles are drawn without replacement from a box with 3 white, 2 green, 2 red, and 1 blue marble.
find the probability. both marbles are white

Step-by-step explanation:

Given a box contains 3 White ,2 green,2 red & 1 Blue marble

We have to draw two marbles without replacement

therefore for first draw we have 3 white marble to choose among 8 marbles

i.e.

 choices among the total of options

For second draw we 2 white marbles left therefore no of ways in which a white marble can be choosen is

Therefore required probability is =

P=

P=

12m

step-by-step explanation:

square root means have of a number so have of 3 is 1.5 then multiply it by 8 and you get your answer!

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.