The step where the error occurred is Step 4. After step 3, 34x should've been added to both sides of the equation. Instead of -17x, Step 4 should say 17x, because -17+34=17. Somehow, the whole number in Step 4 also changes from 40 to 14. Nothing changed it, it should still be 40. Step 4 should be: 17x=40.
To continue solving, divide both sides by 17.
x should be 40/17 or 2 6/17.
I hope this helps :)
Answer:
The midpoint of AB = (x,y)=(1,1)
Step-by-step explanation:
Given : A line AB
To find : Midpoint of AB.
Solution :
Consider the figure
Then , Points of A =
= (-2,0)
Points of B =
= (4,2)
Now to find mid point we will use midpoint formula :




Thus, The midpoint of AB = (x,y)=(1,1)
2 (x-20)+2x=38
4x-40=380
4x=420
x=150
The train is 130mph.
Answer:
Week 3
Step-by-step explanation:
Week one was 1,0
Week two was 2,1
Week three was 3,3 which is the same number the teams have won
Therefore the answer is week 3
Hope this helps
Answer:
a = 10
Step-by-step explanation:
a = 10
Divide -5 on both sides