Step-by-step explanation:
The answer is C. 168 unlimited-ride passes were sold
u+e=282
50u+20e=10,680
______________
-20u-20e=-5640 need to multiply first equation by -20 to eliminate 20
5u+20e=10,680
_____________
30u+0= 5040
30u=5040 now divide by 30
u=5040/30
u=168
Answer: f(x) = √x - 2
Step-by-step explanation:
Given the function: y = 2 √x
We are asked for the function that has the same domain as the given function
First, the domain for the given function is { x | x ≥ 0 }
So, any function that has a domain of x that is equal to or greater than 0.
Some examples include:
- f(x) = √x - 2
- f(x) = 5 √x
Answer:
7(5x - 3y - 6) - 4(2x - 3y + 2)
7(5x) - 7(3y) - 7(6) - 4(2x) - 4(3y) + 4(2)
35x - 21y - 42 - 8x - 12y + 8
27x - 21y - 42 - 12y + 8
27x - 33y - 42 + 8
27x - 33y - 34
