A bag contains 10 marbles: 2 are green, 4 are red, and 4 are blue. Tom chooses a marble at random, and without putting it back, chooses another one at
random. What is the probability that the first marble is blue and the second is green? Write your answer as a fraction in simplest form.

1/2

Step-by-step explanation:

Since there are 2 green and four blue, the fraction is 2/4 but to write it in the simplest form, you would write it 1/2.

Hope this helps! :)

false

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,