Answer:
That would be 2/7
Step-by-step explanation:
Using substitution. x^2 +x+1 at 1 is 7
sqrt4 is 2
2/7
Answer: 60 miles
Step-by-step explanation:
Given
It takes ferry 2 hours to travel to town A and only to travel back to town B.
Speed of current is
Suppose the speed of the ferry is mph
Distance traveled in both the cases is same, but it took more time traveling to city A that is, ferry is moving upstream and downstream for returning time.
Distance between the towns is
58 if you add the two numbers then subtract the answer from 180 that’s the answer
Answer:
135
Step-by-step explanation:
subtract 180 by 45 since a line is 180, that is what you get for the angle that is adjacent to angle 2, there is a rule if it is adjacent, they equal each other. thus, angle 2 is 135