Answer:
Step-by-step explanation:
Cindy is correcy because on "Step 1:" the multiplication was correctly distributed over the subtraction in paranthesis 5(x-2) = 5*x- 5*2 = 5x-10.
Henry was wrrong because he distributed 5 only over x and not over -2 as well 5(x-2) ≠ 5*x-2
6:57
Add 3 minutes to it and subtract 3 from the elapsed time.
6:57 + 3 = 7:00
47 - 3 = 44
Now add 44 to 7:00:
7:00 + 44 = 7:44
Answer:
the answer is seven
Step-by-step explanation:
We are told that y varies directly with x.
Therefore
y = k*x
where
k = the constant of variation
The given table and the ratio of k=y/x is shown below.
x y k
--- ------ --------
6 10 1.667
9 15 1.667
12 20 1.667
15 25 1.667
Answer:
k = 1.667
y = 1.667x
8 - ? = -1. the missing number would be 9.
