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Question: A cylindrical barrel, standing upright on its circular end, contains muddy water. The top of the barrel, which has diameter 1 meter, is open. The height of the barrel is 1.8 meter and it is filled to a depth of 1.5 meter. The density of the water at a depth of h meters below the surface is given by δ(h) = 1+ kh kg/m3, where k is a positive constant. Find the total work done to pump the muddy water to the top rim of the barrel. (You can leave π, k, and g in your answer.)
find the best time for the trip. what total income will be received?
SPORTS In the men's tennis tournament at Wimbledon, two finalists, A and B, are competing for the title, which will be awarded to the first player.
They are considering 5 different sofas , 2 different chairs, and 6 different tables. They plan to select one item from each category. Determine the number of different ways they can select the furniture.
Multiplying and Dividing Fractions
(a) Find the expected number of students that will get an A, and the standard deviation of number of students that will get an A. (b) Find the probability that no student gets an A. (c) Find the probability that at most 2 students get an A.
Determine the width of a river that flows due east, if the surveyor finds that a tree on the opposite bank had a bearing of 22 30 E from a certain point and bearing N 15 W from a point 400 feet downstream.
An anchor weighing 130 lb in water is attached to a chain weighing 2 lb/ft in water. Find the work done to haul the anchor and chain to the surface of the water from a depth of 35 ft.
the volume of a sphere is 2098 m3. what is the surface area of the sphere to the nearest tenth? find the area of a
A camera is on the starting line of a drag race 15.0 m from a racing car. After 1.5 s the car has traveled 30.0 m and the camera is rotating at 0.75 rad/s.
Why is differentiation not a linear transformation from V to V? What is the image of V under the operation of taking the second derivative?
In this discussion, you will be assigned two equations where you will complete a variety of math work related to mathematical functions. Read the following instructions in order and view theexample(available for download in your online classroom) ..
How do Porter's competitive forces model, the value chain model, synergies, core competencies
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