here 2+3=2(3+1)=2(4)=8 3+7=3(7+2)=3*9=27 and so on 7+8=7(8+6)=98
Opposite rays are two rays that share the same endpoint. Good Definition? or not and why?
Answers
Yes. Well, partially. You could also add on that they extend in opposite directions, and form lines. However, the given information should be enough.
Share the same endpoint and travel in opposite directions.
The costa Family hiked a trial that was two miles in one direction How many feet was the hike round trip?
Answers
Since the costa family hiked two miles in one direction. You have multiply 2+2 to find the round trip. You get 4, but that isn't the answer because it is in miles not feet. You have to multiply 4 x 5280, because there are 5280 feet in one mile. You get 21120 feet. Hope this helps. :-)