Mathematics, 21.04.2021 01:00 binava
The dot plots below show the test scores of seventh- and eighth-grade students: Based on visual inspection of the dot plots, which grade, if any, appears to have the higher mean score? Grade 7 Grade 8 Both groups show about the same mean score. No conclusion about mean score can be made from the data. Grade 7 : 6 dots for 50,4 dots for 60, 6 dots for 70,4 dots for 80. Grade 8 : 7 dots for 60 ,4 dots 70,4 dots for 80,3 dots for 90 ,and 2 dots for 100.
Answers: 2
Mathematics, 21.06.2019 17:00
Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?
Answers: 1
Mathematics, 21.06.2019 19:10
The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) โ x + 2y = 15 (4x โ 8y = 12) โ x โ 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)
Answers: 1
Mathematics, 21.06.2019 21:30
Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price
Answers: 2
The dot plots below show the test scores of seventh- and eighth-grade students: Based on visual insp...
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