Mathematics, 13.12.2021 22:10, EDWIN6067
You need to find the dimensions of a cylindrical can (much like a soda or soup can) so that its volume is 81 cubic inches. The sides of the can costs 50 cents per square inch, the bottom costs 65 cents per square inch and the top of the can costs 85 cents per square inch. Find the dimensions of the can that minimizes the cost. What is the minimum cost? How do you know that your answer gives a minimum?
Answers: 1
Mathematics, 21.06.2019 13:20, Riplilpeep
Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?
Answers: 2
Mathematics, 21.06.2019 23:00, rosier2230
Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x
Answers: 2
You need to find the dimensions of a cylindrical can (much like a soda or soup can) so that its volu...
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