Lucas equation for his location is x(t) = 13t.
Alfonso's equation is x(t) = 238 - 21t
If you equate these, you get:
13t = 238 - 21t =>
34t = 238
t = 7
So after seven hours they meet.
Answer:
b
Step-by-step explanation:
because it passes the vertical line test and A does not if you look at x = 1 there are 2 points along that point (1,3) (1,-1)
3 numbers you can multiply to get 120:
1. 12
2. 6
3. 3
Hope this helps! :D
~PutarPotato
You get imaginary roots for this equation.
x=4-5i
x=4+5i