Mathematics, 12.11.2019 04:31 dv2200342
The safe load, l, of a wooden beam of width w, height h, and length l, supported at both ends, varies directly as the product of the width and the square of the height, and inversely as the length. a wooden beam 3 inches wide, 5 inches high, and 120 inches long can hold a load of 2600 pounds. what load would a beam 5 inches wide, 8 inches high, and 168 inches long, of the same material, support?
Answers: 3
Mathematics, 21.06.2019 16:50
Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0
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Mathematics, 21.06.2019 19:30
You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?
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Mathematics, 21.06.2019 21:00
Which of the functions graphed below has a removable discontinuity?
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The safe load, l, of a wooden beam of width w, height h, and length l, supported at both ends, varie...
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