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Mathematics, 21.06.2019 22:30
Which of the following would be a reasonable estimate for the weight of a pencil? a. 1 ร 10^-20 lb b. 1 ร 10^20 lb c. 1 ร 10^2 lb d. 1 ร 10^-2 lb
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Mathematics, 22.06.2019 02:30
Which problem would you use the following proportion to solve for? 24/x = 40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?
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Mathematics, 22.06.2019 05:40
At a certain temperature the speed of sound in the air is 330 meters per second. which of the following expressions would convert this speed into kilometers per second
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