At a local fair, a roller coaster takes 19.63 seconds to complete one ride. if six people can ride at the same time, use estimation to determine how many people can ride the roller coaster in one hour.

Reflect the point (7,0) across the y-axis

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point