1L=1,000ml
5L=5,000ml
# liters convert that to #,ooo ml and vice versa
I'll assume that's
![y=5x-1](https://tex.z-dn.net/?f=y%3D5x-1)
![y=-3x + 7](https://tex.z-dn.net/?f=y%3D-3x%20%2B%207)
Please let me know if that's wrong.
These are two lines in point slope form. They'll meet at some x that makes the ys equal.
![5x-1 = -3x + 7](https://tex.z-dn.net/?f=5x-1%20%3D%20-3x%20%2B%207)
![5x + 3x =1+ 7](https://tex.z-dn.net/?f=5x%20%2B%203x%20%3D1%2B%207)
![8x= 8](https://tex.z-dn.net/?f=8x%3D%208)
![y=5x-1 = 5(1)-1 = 4](https://tex.z-dn.net/?f=y%3D5x-1%20%3D%205%281%29-1%20%3D%204)
![(x,y)=(1,4)](https://tex.z-dn.net/?f=%28x%2Cy%29%3D%281%2C4%29)
is the only solution.
Exactly one solution.
We really only had to ensure the lines had two different slopes. Then there's always exactly one solution.
If the lines had the same slope, they're either the same line (coincident) so an infinite number of solutions, all the points on that line, or they're parallel, no solutions.
Answer:
25/42
Step-by-step explanation:
first find same denominators
18/42 + 7/42
then add the new fractions
18/42 + 7/42 = 25/42
Hope this helps :)
Have a nice day :)
Can you give me brainliest plz :)
Answer + Step-by-step explanation:
GRASS method is an acronym for Given, Required, Analysis, Solution, and Statement.
<u>G</u><u>iven:</u>
- Charles has $50.00 (total)
- Charles spent 1 / 4 on a gift card (spent means subtract from total)
- Charles spent 5 / 8 on a new wallet (spent means subtract from total)
<u>R</u><u>equired:</u>
- The question asks: “How much money is leftover?” From this we know we have to find the leftover amount. Find: x = ?
<u>A</u><u>nalysis:</u>
50 (total) = x + 1/4 + 5/8 than solve for x
how much money leftover (x)
= total - spent on gif card - spent on new wallet
x = 50 - 1 / 4 - 5 / 8
<u>S</u><u>olution:</u>
x = 50 - 1/4 - 5/8
- 1/4 of 50 is 50 / 4 = 12.5
x = 50 - 12.5 - 5/8
- 5/8 of 50 is 50/8 = 6.25 <em>this is 1/8 of the price</em>
- than multiply by 5 to get 5/8, 6.25 x 5 = 31.25
x = 50 - 12.5 - 31.25
x = 6.25
<u>S</u><u>tatement:</u>
We found that the leftover amount is $6.25.
Therefore, the leftover amount of money with a starting amount of $50.00 and purchasing a gift card and new wallet is in fact $6.25.