Mathematics, 27.07.2019 05:30 dontworry48
Sarah drove 40 miles per hour. in 3 hours, sarah drove 120 miles. which is a valid proportion to the problem? a. 40/1 = 120/3 b. 1/40 = 120/3 c. 40/3 = 120/1 d. 1/40= 120/3
Answers: 2
Mathematics, 21.06.2019 23:00, tfyvcu5344
The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z
Answers: 2
Sarah drove 40 miles per hour. in 3 hours, sarah drove 120 miles. which is a valid proportion to the...
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