Answer:the second one
Step-by-step explanation:
y1= log 3 etc so it the second one
Answer:
18
Step-by-step explanation:
12/14 = 6/7
6/7 = 12/14 = 18/21
Nearest 10th is 3 so 0.23
We can set it up like this:

This states that Sam can drive 192 miles in 4 hours and 2220 miles in x hours. To solve, we can use cross-multiplication:

It will take Sam 46.25 hours to drive the whole trip, or 46 hours and 15 minutes.
Answer:
x=1/2, x=5
Step-by-step explanation:
2x^2-11x+5=0
Factor them
(x-0.5)(x-5)
x=0.5 or 1/2
x=5