Answer:
Like terms are numbers with or without variables that have the same variables.
Step-by-step explanation:
5x and 3x are like terms because they have the same variable.
5x and 3y are not like terms because the variables are different.
To combine them, just add or subtract them. You cannot combine non-like terms!
Answer:
18.84
Step-by-step explanation:
The formula for length of the circle is =
Therefore
Therefore the Arc length =37.68/2
=18.84
Answer: 1 and one fourths because 1/4 times 5 is 1 1/4
Step-by-step explanation:
45...........................
Step-by-step explanation:
(f-g)(x) = f(x) - g(x)
the same applies to all other basic operations (like addition, multiplication, ...).
so,
(f-g)(x) = 4x² - 3 - (x + 1) = 4x² - 3 - x - 1 = 4x² - x - 4
