Mathematics, 30.03.2020 17:57 yaya111601
(10 pts) A large ice cube is put into a hot oven and is melting. Assume it always stays cubical in shape. At a certain moment in time the volume of the cube is decreasing at a rate of and the edge length is . b. (4 pts) Suppose the cube melts at a rate proportional to its surface area , that is, , where is the constant of proportionality. Show that the edge length decreases at a constant rate as the cube melts. Then determine the constant and show its units. . 2 / min 3 in x =10 in x x x 2 S x = 6 dV k S dt = β ο k x k 3 V x =
Answers: 2
Mathematics, 21.06.2019 19:00
Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(β2, 8), b'(β5, 6), c'(β8, 8), d'(β4, 2).
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Mathematics, 21.06.2019 20:30
Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0
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Mathematics, 21.06.2019 20:30
Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]
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Mathematics, 22.06.2019 00:00
If 7x=9y, y/z = 7/5 , then x/z = (a) 2/7 (b) 7/9 (c) 9/5 (d) 9/7 (e) 5/9
Answers: 1
(10 pts) A large ice cube is put into a hot oven and is melting. Assume it always stays cubical in s...
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