Answer:
6/8
4/10
9/12
9/20
9/20
Step-by-step explanation:
From the given scenario in this item, we can say that the sum of x and y is 500. By the aluminum balance, the equation that we can formulate from this,
0.25x + 0.40y = (500)(0.35)
The system of linear equations that can best express the given is,
x + y = 500
0.25x + 0.40y = 175
Answer:
it is about 34 degrees celisuis to the right of the horizontal perimeter.
Step-by-step explanation:
Answer:
x = 14
Step-by-step explanation:
4x + x + 90 = 160
5x + 90 = 160
- 90 -90
<u>5x</u> = <u>70</u>
5 5
x = 14
Hope this helps!