A six-sided number cube is rolled twice. What is the probability that the first roll is an even number and the second roll is a number smaller than 5

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

step-by-step explanation:

for the free

answer: 800

step-by-step explanation: