The chemical formula for water is H, O. What is the mass of oxygen in 2 liters (2,000
grams) o...
Mathematics, 20.04.2020 07:30 treyhunt5362
The chemical formula for water is H, O. What is the mass of oxygen in 2 liters (2,000
grams) of pure water? (O=16, H=1) Round answer to 1 d. p.
Answers: 2
Mathematics, 21.06.2019 19:30
Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.
Answers: 1
Mathematics, 21.06.2019 19:30
Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about maxβs data must be true? a) the median of maxβs data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Mathematics, 21.06.2019 22:00
What is the solution to the division problem below x3+x2-11x+4/x+4
Answers: 2
Mathematics, 21.06.2019 22:10
Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?
Answers: 1
Social Studies, 15.07.2019 23:40
English, 15.07.2019 23:40
Physics, 15.07.2019 23:40
Social Studies, 15.07.2019 23:40
Chemistry, 15.07.2019 23:40
Geography, 15.07.2019 23:40
Mathematics, 15.07.2019 23:40
History, 15.07.2019 23:50
Chemistry, 15.07.2019 23:50