Mathematics, 09.11.2019 02:31 dayanara72
How many gallons of a 90% antifreeze solution must be mixed with 90 gallons of 20% antifreeze to get a mixture that is 80% antifreeze?
Answers: 3
Mathematics, 21.06.2019 17:00
Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?
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Mathematics, 21.06.2019 20:00
Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite
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Mathematics, 22.06.2019 02:40
How many significant figures are there in the number 10.76?
Answers: 1
How many gallons of a 90% antifreeze solution must be mixed with 90 gallons of 20% antifreeze to get...
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