Martin has a combination of 33 quarters and dimes worth a total of $6. Which system of linear equations can be used to find the number of quarters, q, and the number of dimes, d, Martin has?
q+d=6
259 + 10d = 33
q+d=6
0.259 +0.1d = 33
9 + d = 33
259 + 100 = 6
9 + d = 33
0.259 +0.1d = 6

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12

step-by-step explanation:

is their an equation anywhere i can take a   look at it and see if i am right.