A block of ice is sliding down a ramp of slope 40° to the horizontal. What is the rate of acceleration of the block? Assume the force of friction is not significant. 4.9 m/s2
6.3 m/s2
7.1 m/s2
9.8 m/s2

The expression of this would be 3.75x+y= 23

It’s going to be d. 4x^2-4x-19’

“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 .