(ii) show that the area of the internal surface of the tank which is in contact with the water is approximately 12900 cm².

Q: (x^(2)-6x)y^(2)=36-9y^(2)h etry about the x-axis and symm

A: The equation is as follows:(x^2 - 6x)y^2 = 36 - 9y^2

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A: we use second derivative test to find dimensions where area is maximum

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Q: A= 36f+²

A:

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Q: How do you solve for the minimum surface area of a sphere that circumscribes a cone in which that…

A: Let R be radius of inner sphere and r be radius of cone. and let h be the height of cone.

Q: Count the number of 1- and 2-dimensional faces in an arrangement of n planes in general position in…

A: 1-and 2-dimensional faces in an arrangement of n planes in general position in To count:the number…

Q: A rectangle field is to be watered by a rotating sprinkler head with a range of 25 feet. The…

A: Given:  A rectangular field should be watered by a rotating sprinkler head with a range of 25 feet.…

Q: To mail a package with the United States Postal service without additional fees, the sum of the…

A: Given: The sum of the length and the girth of the package must be less than or equal to 98 inches,…

Q: Mr. Raymundo has enough materials to fence 90 meters. What are the dimensions of the rectangular lot…

A: Let the length and width of the rectangle be x and y. Then the perimeter of the rectangle is = 2x+y…

Q: what is the latus rectum of the equation 9x^2 - y^2 - 2y - 10 = 0 a. 18 b. 162 c. 2/3 d. 2/9

A:

Q: The Engineer wanted to enclose a rectangular backyard on one side by a wooden fence costing…

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Q: You have 2,400 yards of wire fence material and you wish to enclose a rectangular region to form a…

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Q: A homeowner wants to build a raised rectangular garden bed. The homeowner has enough lumber to…

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Q: Grade 6 math: If an equilateral triangle has an area of 25 cm^2 and is evenly centered inside of an…

A: The area of the equilateral triangle is 25 cm2