Mathematics, 19.07.2019 09:30 natnerd4671
An ice sculpture in the form of a sphere melts in such a way that it maintains its spherical shape. the volume of the sphere is decreasing at a constant rate of 2pi cubic meters per hour. at what rate, in square meters per hour, is the surface area of the sphere decreasing at the moment when the radius is 5 meters? (note: for a sphere of radius r, the surface area is 4πr^2 and the volume is 4/3πr^3) (a) 4pi/5 (b) 40pi (c) 80pi^2 (d) 100pi
Answers: 1
Mathematics, 21.06.2019 16:30
Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?
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Mathematics, 21.06.2019 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10
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Mathematics, 21.06.2019 21:30
Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need
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An ice sculpture in the form of a sphere melts in such a way that it maintains its spherical shape....
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