Mathematics, 11.10.2019 02:00 edwin3448
The length of a rectangle is seven inches more than its width. its area is 78 square inches. find the width and length of the rectangle.
i'm getting 16 and 23 but my online homework says its wrong
Answers: 3
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Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. 1^2 + 4^2 + 7^2 + + (3n - 2)^2 = [n(6n^2-3n-1)/2]
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Alocal hamburger shop sold a combined total of 601 hamburgers and cheeseburgers on friday. there were 51 more cheeseburgers sold than hamburgers. how many hamburgers were sold on friday? a local hamburger shop sold a combined total of hamburgers and cheeseburgers on friday. there were more cheeseburgers sold than hamburgers. how many hamburgers were sold on friday?
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The length of a rectangle is seven inches more than its width. its area is 78 square inches. find th...
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