Answer:
44°
Step-by-step explanation:
cos B = 0.7193 = 44°
a mathematical function showing the number of instances in which a variable takes each of its possible values.
So if you go 720 miles in 8 hours, you would travel at a speed of:
720 miles / 8 hours = 90 miles per hour.
So in 1 hour, you would have traveled:
90 miles per hour * 1 hour = 90 miles.
(The gallons is irrelevant to the problem)
Idk just use a scientific calculator