Answer:
(4.5, 6)
Step-by-step explanation:
The midpoint is the average of the end points:
((8, 2) +(1, 10))/2 = (8+1, 2+10)/2 = (9, 12)/2 = (4.5, 6)
The midpoint is (4.5, 6).
Answer: 24
Step-by-step explanation:
Colleen painted 7 windows, some of which were her mother's.
Her dad painted 7+1 (8) windows, and that is twice as much as what her mother was supposed to do. Her mother was supposed to do 4 windows. That means Colleen's share was 3 windows.
If all the kids had to do an equal amount of windows, than each kid had to do 3 windows.
8+7+3+3+3=24
These three vectors are linearly <u>dependent</u> (details are in the attachment).
Answer:
Step-by-step explanation:
So first you would combine the like-terms so you get:

and combine the second like-terms:

now you only have a two step equation and you continue by doing the reciprocal and you add the -1/5 to the 24.8 where you get:
7/9x=24.6
then because the 7/9 is being multiplied by the x and your trying to isolate it you divide it by the 7/9 on both sides and you'll end up getting
x=31.628571429....