The solution is at what point the two lines intersect.
Plug y into the other equation to get: 5x-4(5-3x)=-3
Multiply it out: 5x+12x-20=-3
Combine like terms and add 20 to both sides: 17x=17
Divide both sides by 17: x=1
Now plug the x value back into any equation to get the y value.
So you get y=5-3(1) --> y=2
The solution is (1, 2)
17 + 5shirts = 42
5shirts = 42-17 = 25
1shirt = 25/5 = 5
A shirt costs £5.
3*5 + 1hat = 17
15 + 1hat = 17
1hat = 2
A hat costs £2
The largest decimal is :
0.68
Because: In the tenths place, 6 is the biggest number. Now we go to the hundredths to see which one is the biggest. 8 Is the largest one out of them. But what about the 0's? The 0's at the end don't really matter. They are there to confuze you or to add more extra 0's. The 0 at the front of the decimal is also smaller then the 6. For example: 0.0175 < 0.68
Hope helps!-Aparri
Answer:
the pictures are blocked
Step-by-step explanation:
Answer:
1. 1.728
2. 1/256
3. 64
4. the original voltage was 3/5
Step-by-step explanation:
The original voltage was 3/5 because 3/5 ^3 is 27/125