4x - 2y = 10
-2y = -4x + 10
y = 4/2x - 10/2
y = 2x - 5 <==
Answer:
the y- intercept is "3" and the x- intercept is "6"
Step-by-step explanation:
Answer: 0.067 litres of water
Step-by-step explanation:
The mode is:
Concentration of new solution = Moles of acid in original solution / (Volume of original solution + Volume of water added)
Assume volume of water added is w.
12 = 16 (0.2) / (0.2 + w)
(0.2 + w) * 12 = 3.2
0.2 + w = 3.2 / 12
w = (3.2 / 12) - 0.2
w = 0.067 litres of water
D
12 + 8 = 20. So then that’s 5^20
D is (5^5)^4 which becomes 5^20.
The last one because its like turning it into a fraction but your putting as a desamile or how ever you spell it