Jen is on the platform of her boat. She sights the top of a lighthouse at an angle of 30° as shown below. She knows that the height of the lighthouse is 50 meters. How far is Jen from the base of the lighthouse, in meters

The graph shows how many words per minute two students read. drag to the table the unit rate that matches each graph.

Write the component forms of vectors u and v, shown in the graph, and find v − 2u. u= (< -3, -2> , < -3, -1> , < -2, -2> , < -2, -1> ) v= (< -5, 1> , -4, 0> , < 0, -4> , < 1, -5> ) v-2u= (< 5, 3> , < 0, 4> , < 4, 0> , < 5, -3>

To start to solve the system of equations below, which number would you multiply in the equation -2x-5y=-1? the two equations are -2x-5y=-1 and 4x+2y=8