Answer:
it would be the last option
Step-by-step explanation:
$ per min is a rate. you multiple by minutes to get dollars.
A = 10x
B = 5x + 20
set them equal to find minutes, x.
10x = 5x + 20
10x - 5x = 20
5x = 20
x = 4
34 is 3 tens and 4 ones whereas 43 is 4 tens and 3 ones they are different because they have different values.
Answer: The vertex is the minimum value
The function is increasing when x<1
The function is decreasing when x>1
The domain of the function is all real numbers
The range of the function is all numbers less than it equal to 0
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
It is irrational because you cant write it as a fraction
