A quarter is tossed, a number cube is rolled, and a marble is drawn from a bag of 5 marbles. The bag has 3 blue and 2 yellow marbles. What is the probability of landing on tails, an even number, and choosing a yellow marble?
Write your answer as a decimal.

step-by-step explanation:

your answer is a

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus