Answer:
6 mph
Step-by-step explanation:
Let x mph be the rate of the boat. Going up the river boat has the rate x-2 mph (the current decreases the rate of the boat) and going down the river boat has the rate x+2 mph (the current increases the rate of the boat). Then it will take hours to go up the river and hours to go down the river. Thus,
The rate of the boat cannot be negative, hence, x=6 mph.
Answer:
i dont know
Step-by-step explanation: just for points sorry :(
Answer:
13 and 16
Step-by-step explanation:
Angle two is 39° because of the law of congruent angles within two parallel lines
Answer:
Step-by-step explanation:
-1 + (-1) = -2
-1 + 1 = 0
-1 + 0 = -1
1 + (-1) = 0
1 + 1 = 2
1 + 0 = 1
im very confused
am i missing somethiing here?