Aboat is traveling east across a river that is 112 m wide at 8 meter per second .if the river has the northward current of 5 meters per second, what is the resultant speed of the motorboat rounded to the nearest tenth .

9.4 m/s

How I know:

It's in I-ready, my teacher went over every question and whether we got it right or wrong, and this was correct.

(answer 2 )i’m very smart that’s how i know the answer.

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .