Mathematics, 29.06.2019 04:00 cesar9895
Aconstruction worker is making concrete by mixing sand, gravel, and cement in water. for each pound of sand, he uses 1 2/3 pounds of gravel. for each pound of gravel, he uses 2/5 pound of cement. he is making enough concrete that he needs to use 3 pounds of sand. how many pounds of cement does he use? a. 1 pound b. 1 4/15 pounds c. 2 pounds d. 2 1/15 pounds
Answers: 1
Mathematics, 21.06.2019 17:00
Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.
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Mathematics, 22.06.2019 00:30
Describe how to translate the graph of y=/x to obtain the graph of y=/x+5
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Anita has a success rate of 80% on free throws in basketball. she wants to know the estimated probability that she can make exactly four of five free throws in her next game. how can she simulate this scenario? categorize each simulation of this scenario as correct or incorrect.
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Mathematics, 22.06.2019 03:30
The slope of the line whose equation is y - 3 = 0 is 0 3 no slope
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