issagirl05
issagirl05
22.02.2021 • 
Mathematics

suppose that the maximum weight that a certain type of rectangular beam can support varies inversely as its length and jointly as its width and the square of its height. suppoalso that the beam is 3 inches wide, 4 inches high and 6 feet long can support a maximum of 28tons. what is the maximum weight that could be supported by a beam that is 5 inches wide, 4 inches high and 20 feet long ​

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