Mathematics, 20.09.2020 09:01 kealalac1
A student solves the following equation and
determines that the solution is -2. Is the student
correct? Explain
3/a+2-6a/a2-4=1/a-2
Answers: 2
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Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4
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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
A student solves the following equation and
determines that the solution is -2. Is the student
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