A train is moving at a uniform speed of 68 km per hour. How far will it go in 15
minutes?
​

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?