K-7= 7 less than k
It's like if your wording backwards
Answer:
Well her mistake is she didn't subtract correctly
Step-by-step explanation:
Her answer is supoose to be 572.75
assuming the tiles are numbered 1, 2, 3, 4, 5, 6
there is one tile with the number 2 on it in the first bag
and 1 tile with the number 3 on it in the second bag
so you have a 1/6 probability of picking the 2 and a 1/6 probability of picking the 3
so 1/6 * 1/6 = 1/36 probability of picking them both
For the first one, you just add them and you obtain an equation in y. Solve for y, then substitute y for the solution in either of the equations, then solve for x.
In the second one, multiply the first by -2, then do the addition and something similar to the first one.
Answer:
The answer is A y=-7x/9 + 4/3
Step-by-step explanation:
