Un tanque de agua se puede vaciar
usando una bomba durante 5 horas. una segunda bomba
más pequeña puede vaciar el tanque en 8 horas. si la bom-
ba más grande se arranca a la 1: 00 p. m., ¿en cuánto tiempo
debe arrancarse la bomba más pequeña para que el tanque
se vacíe a las 5: 00 p. m.?

Ifigured out the question and i dont know what to put here

When turned about its axis of rotation, which shape could have created this three-dimensional object?

Find the area and perimeter of each composite figure. use 3.14 for π. round your answer to the nearest tenth. a square and a right triangle share a common side. image long description a 3-meter by 0.5-meter rectangle has triangles attached like wings to the 3-meter sides. the other two sides of both triangles measure 2.5 meters. the height of each triangle is 2 meters. a 6-inch by 4-inch rectangle has 2 half-circles attached like wings to the 6-inch sides. the radius of each half-circle is 3 inches. find the surface area and volume of each figure. use 3.14 for π. round your answer to the nearest tenth. a right circular cylinder has a base radius of 6 yards and a height of 20 yards. a rectangular prism has a base that is 9 centimeters long and 7 centimeters wide. the height is 2 centimeters. a rectangular prism has a base that measures 11 millimeters by 11 millimeters. the height is 11 millimeters.