The course for a marathon includes a straight segment from the city hall to the main library. The planning committee wants to put water stations along this part of the course so that the stations divide the
segment into three equal parts. Find the coordinates of the points at which the water stations should be
placed. Round your answers to the nearest tenth if necessary.

Which graph represents the equation y =4x

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.