Answer:
14.99
Step-by-step explanation:
20.02=50-2t
20.02-50= -2t
-29.98= -2t
Frankly, you're supposed to know by now that
1 liter is the same as 1,000 milliliters.
2 liters = 2,000 milliliters
3 liters = 3,000 milliliters
4 liters = 4,000 milliliters
5 liters = 5,000 milliliters
6 liters = 6,000 milliliters
7 liters = 7,000 milliliters
70 liters = 70,000 milliliters
700 liters = 700,000 milliliters
Answer:
3x7
Step-by-step explanation:
7 + 7 + 7 is 3 x 7 because 7x3=21 and 7+7+7=21
x ^ 2 - 18 = 0
For this case, the first thing you should do is rewrite the expression:
x ^ 2 - 18 = 0
x ^ 2 = 18
The solutions for this case are:
x1 = root (18)
x2 = -raiz (18)
Therefore the answer is:
2 solutions of real numbers.
Answer:
2