Answer:
6 liters
Step-by-step explanation:
Let x represent the amount of pure concentrate used to make the punch. Then the total amount of concentrate in the punch is ...
0.20·10 +1.00x = 0.50(10+x)
x +2 = 0.5x +5 . . . . . eliminate parentheses
0.5x = 3 . . . . . . . . . . .subtract 2+0.5x
x = 6 . . . . . . . . . . . . . multiply by 2
6 liters of pure concentrate must be added to make a 50% punch.
It would be 9, 9 1/2, 10, and 10 1/2. I think.
-2 is greater because, when graphed on a number line, a greater number should be closer or past 0
-10 is the furthest away from 0, therefore meaning that -2 is greater
Answer:
98 degrees
Step-by-step explanation:
Construct a line parallel to the 2 given lines that passes through the vertex of angle 1.
We get the part of angle 1 below this line is 180 - 144 = 36 by same side interior angles.
We get the part of angle 1 above this line is 62 degrees by alternate interior angles.
meaning the total measure of angle 1 is 62 + 36 = 98