William was on diet for 3 weeks. he lost 1.8 pounds in the first week,3 pounds in the second week and 2.25 pounds in the third week. how much weight did he lose after the three weeks?

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.

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second