11/22/21

Use the definite integral to find the area between the​ x-axis and​ f(x) over the indicated interval. Check first to see if the graph crosses the​ x-axis in the given interval.
f(x)=2ex-1;[-2,2]
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11/19/21

A company is constructing an open-top, square-based, rectangular metal tank that will have a volume of 71.5 ft3 What dimensions yield the minimum surface area? Round to the nearest tenth
A company is constructing an open-top, square-based, rectangular metal tank that will have a volume of 71.5 ft3 What dimensions yield the minimum surface area? Round to the nearest tenth, if... more
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11/18/21

In the method of solving systems of linear equations...
In the method of solving systems of linear equations by substitution, which of the following is done.Select one:a.None of theseb.The value 0 is substituted for both variables.c.A variable is... more
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11/18/21

Find the dimensions of the box that minimize cost.
You are constructing a box for your cat to sleep in. The plush material for the square bottom of the box costs $5/ft2 and the material for the sides costs $2/ft2. You need a box with volume 4 ft2.... more
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