A boat sails 50km on the bearing 054º. How far is the ship north of its starting point?

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need

Explain how the quotient of powers was used to simplify this expression.