Mathematics, 18.09.2019 00:00 bdbsjncns
Rust away is a new chemical agent designed to prevent rusting on metallic goods like bicycles, household sinks, and pipes. the manufacturer performs some tests to determine whether rust away does prevent rusting. the manufacturer puts 150 metallic plates into three groups of 50. the first group is left as it is. the second group receives a thin layer of rust away. the third group receives a thick layer of rust away. each plate is then exposed to conditions that have been designed to induce rusting. the level of rusting in each plate is recorded. the method of data collection in this situation is an: a) expirmentb) observational study
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Mathematics, 20.06.2019 18:02
Find and classify the slope of the line through each pair of points. (2,,-16)
Answers: 1
Mathematics, 20.06.2019 18:04
The formula for the volume of a rectangular prism is v = lwh. a rectangular prism has a length of 2y 3 and width of 5y. the volume of the prism is 20y 10 + 70y 4 . what is the height of the prism? show your work.
Answers: 1
Mathematics, 21.06.2019 17:20
Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x
Answers: 1
Mathematics, 21.06.2019 18:00
What does the relationship between the mean and median reveal about the shape of the data
Answers: 1
Rust away is a new chemical agent designed to prevent rusting on metallic goods like bicycles, house...
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