The dealer paid 'C' for it. He decided to sell it for 10% more than C .
That would be (1.10 C) , and that's the $856.90 .
So the equation is . . . 1.10 C = $856.90
Divide each side by 1.10 : C = $856.90 / 1.10
<em>C = $779</em>
the median is 7.2 and its half way in between the 1st and 11th values
Answer:
2/5 is left
Step-by-step explanation:
Add the two you have so far together. 2/5+1/5=3/5
So 3/5 of your budget is used. 3/5 is a fraction, meaning that 5 is the whole.
Subtract 3 from 5 and you get 2. There are 2/5 left in the budget for everything else.
Answer:
![\displaystyle [-1, 2], [1, 3], [1, 1], [0, 0]](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5B-1%2C%202%5D%2C%20%5B1%2C%203%5D%2C%20%5B1%2C%201%5D%2C%20%5B0%2C%200%5D)
Step-by-step explanation:
All you have to do is divide each group of coordinates by 4:
![\displaystyle [4, 8], [12, 12], [12, 4], [8, 0] → [1, 2], [3, 3], [3, 1], [2, 0]](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5B4%2C%208%5D%2C%20%5B12%2C%2012%5D%2C%20%5B12%2C%204%5D%2C%20%5B8%2C%200%5D%20%E2%86%92%20%5B1%2C%202%5D%2C%20%5B3%2C%203%5D%2C%20%5B3%2C%201%5D%2C%20%5B2%2C%200%5D)
However though, the centre of dilation is at the origin
so deduct all x-coordinates by 2 to get these ordered pairs:
![\displaystyle [-1, 2], [1, 3], [1, 1], [0, 0]](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5B-1%2C%202%5D%2C%20%5B1%2C%203%5D%2C%20%5B1%2C%201%5D%2C%20%5B0%2C%200%5D)
I am joyous to assist you anytime.