Chemistry, 12.08.2020 04:01 damienlopezram
(Don’t really neef answer giving out points )When constructing a perpendicular line through a point off a line, how can you verity that thens LUNJUULUU
O Check the angles used in the construction with a straightedge to ensure consistency.
O Check the distance along the lines at several places with a compass to ensure they are the same length.
O Check the intersecting lines with the corner of a piece of paper to ensure the lines create 90° angles.
O Check the distance between the lines at several places with a compass to ensure they are equidistant.
Answers: 2
Chemistry, 21.06.2019 20:30
After cloud droplets form, what must happen to them for precipitation to occur?
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Chemistry, 22.06.2019 13:00
Lab reagent, hypothesis test.a reference solution used as a lab reagent is purported to have a concentration of 5 mg/dl. six samples are taken from this solution and the following concentrations are recorded: (5.32, 4.88, 5.10, 4.73, 5.15, 4.75) mg/dl.these six measurements are assumed to be an srs of all possible measurements from solution.they are also assumed to have a standard deviation of 0.2, a normal distributin, and a mean concentration equal to the true concentration of the solution.carry out a significance test to determine whether these six measurements provide reliable evidence that the true concentration of the solution is actually not 5 mg/dl.
Answers: 1
Chemistry, 22.06.2019 17:30
The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?
Answers: 2
Chemistry, 22.06.2019 20:00
Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line
Answers: 1
(Don’t really neef answer giving out points )When constructing a perpendicular line through a point...
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