Answer:
6h+5
Step-by-step explanation:
7h-h=6h
1+4=5
Hope this helps :)
x³ + 2x² - x - 2 < 0
x³ - x + 2x² - 2 < 0
x(x² - 1) - 2(x² - 1) < 0
(x - 2)(x² - 1) < 0
(x - 2)(x - 1)(x + 1) < 0
by chacking we get the solution
x ∈ (-∞,-1) ∪ (-1,1)
Answer: I don't see what your talking about here, so I can't help you.
Step-by-step explanation:
Speed = distance / time
Speed = ?
Distance = 350km
Time = 5 hours
350km / 5hours = 70
He averages 70km/h
It will be 6hours and a half an hour I hope this helps