Mathematics, 23.06.2021 21:20 lea5261
At a construction site, cement, sand, and gravel are mixed to make concrete. The ratio of cement to sand to gravel is 1 to 2.5 to 3.7. If a 150-1b bag of sand is used, how much cement and gravel must be used? Round the answers to the nearest hundredth of a pound, if necessary.
Answers: 2
Mathematics, 21.06.2019 18:30
Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined
Answers: 1
Mathematics, 21.06.2019 22:30
Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.
Answers: 1
At a construction site, cement, sand, and gravel are mixed to make concrete. The ratio of cement to...
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