Mathematics, 08.08.2019 16:10 ebell1703
The scatter plot shows the relationship between the test scores of a group of students and the number of hours they study in a week: on a grid, label hours studying on x axis and test scores on y axis. the title of the graph is test scores and hours studying. the scale on the x axis shows the numbers from 0 to 10 at increments of 1, and the scale on the y axis shows numbers from 0 to 100 at increments of 10. dots are made at the ordered pairs 1.1, 10 and 2, 25 and 3.1, 10.1 and 4, 30 and 4, 45 and 5, 45 and 6, 25 and 6.5, 60 and 7, 45 and 7.5, 50 and 7.5, 75 and 8, 60 and 8.5, 75 and 9, 60. the ordered pair 1, 100 is circled and labeled as m. all the other points are put in an oval and labeled as n. part a: what is the group of points labeled n called? what is the point labeled m called? give a possible reason for the presence of point m. (5 points) part b: describe the association between students' test scores and the number of hours they study. (5 points)
Answers: 3
Mathematics, 21.06.2019 23:00, Hannahrose911
Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u. s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u. s. dollars for every 100 euros. b. gabriella averages 100 u. s. dollars for every 25 euros. c. gabriella can exchange 75 u. s. dollars for 100 euros. d. gabriella can exchange 100 u. s. dollars for 75 euros.
Answers: 1
Mathematics, 22.06.2019 02:30, naomicervero
Aliter of water contains about 3.35 x 10^25 molecules. a certain river discharges about 2.9x 10^8 l of water every second. about how many molecules does the river discharge every minute? write your answer in scientific notation
Answers: 1
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