A tank is full of water. Find the work W required to pump the water out of the spout. Use the fact that water weighs 62.5 lb/ft3. (Use 3.14 for π. If you enter your answer in scientific notation, round the decimal value to two decimal places. Use equivalent rounding if you do not enter your answer in scientific notation.) W = ft-lb r = 4 R = 6 h = 8 Submit Answer Rft frustum of a cone h ft View Previous Question Question 6 of 10 View Next Question

Q: ylinder radius = 19 cm and height = 31 cm. Use your calculator’s pi button and round answers to two…

A: Given: Cylinder radius = 19 cm and height = 31 cm.

Q: How much work is done lifting a 15 pound object from the ground to the top of a 55 foot building if…

A:

Q: A ladder is placed at an angle of elevation of 70 degrees against a wall. The ladder is 12 feet…

A: By using trigonometric identity  CosA = base/ hypotenuse

Q: < To approximate the speed of the current of a river, a circular paddle wheel with radius 7 ft. is…

A:

Q: A water sprinkler sends water out in a circular pattern. What is the area formed by the water…

A: Given the water sprinkler send water out in a circular pattern it can spray out 15 feet in any…

Q: A pyrotechnician plans for two fireworks to explode together at the same height in the air. They…

A: SOLUTION-

Q: 1 + cot 2 A = ___________? A. csc 2 A B. sec 2 A

A:

Q: Approximate the square root to the nearest whole number without using a calculator . sqrt(42)

A: Solution-: We find 42 =? (Without calculator)

Q: find the height of a cylinder with a volume of 4069.49 cubic meters a radius of 9 meters. use 3.14…

A: In this question given that the volume of cylinder = 4069.49 m3 And radius r =9 meter. Use π = 3.14…

Q: Find the area of the shaded region. Recall that to solve a new problem, it is helpful to relate it…

A: Radius of the circle is, r = 8 feet The figure is given below :

Q: O isosceles acute

A: From given figure it is clear that