Mathematics, 19.03.2021 14:00 ellabarzyk128
A lamp can stay lit up to 5 hours when 500mL of kerosene is loaded in it. How long will it keep burning if there's only 125mL left?
Answers: 3
Mathematics, 21.06.2019 14:00
When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.
Answers: 2
Mathematics, 21.06.2019 14:00
(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?
Answers: 2
Mathematics, 21.06.2019 16:00
Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)
Answers: 3
A lamp can stay lit up to 5 hours when 500mL of kerosene is loaded in it. How long will it keep burn...
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