Answer:
1/3
Step-by-step explanation:
You can rewrite the equation like so:
2/3 + (-1/3)
2/3 - 1/3
The denominators are the same so you don't need to worry about that:
2/3 - 1/3 = 1/3
1/3 is your answer
Hope this helps!
2, Please Brainiest answer<span />
Answer:
B
Step-by-step explanation:
Let the nickels = x
Let the dimes = y
You don't know the total value of either. Nor do you know the total number of either.
You only know the total value of both together.
7.80 added to anything makes it bigger than 7.80 A is wrong.
y cannot be alone it should be multiplied by 0.5 C is wrong
D is wrong for the same reason A is
B is the correct answer. That is the way you write the problem
Number of Coins and value on one side. Total on the other.
Answer:
Answer: A real number that is not rational is called irrational. Irrational numbers include √2, π, e, and φ. The decimal expansion of an irrational number continues without repeating.