Mathematics, 14.07.2019 04:00 SmokeyRN
Will award brainest, being timed, asapthe dot plot below shows the amount of time two random groups of students took to brush their teeth: a dot plot shows tooth brushing time in seconds on the horizontal axis. for group r, there is 1 dot on 45, 2 dots on 50, 1 dot on 55, 2 dots on 60, 1 dot on 65, 1 dot on 70, 1 dot on 75, 1 dot on 80, 1 dot on 85, 2 dots on 90, 1 dot on 95, 2 dots on 100, 1 dot on 105, 2 dots on 110, 1 dot on 115, and 2 dots on 120. for group s, there is 1 dot on 50, 1 dot on 55, 2 dots on 60, 2 dots on 70, 1 dot on 80, 2 dots on 90, 1 dot on 95, 1 dot on 100, 1 dot on 105, 2 dots on 110, 1 dot on 115, and 1 dot on 120. based on visual inspection of the dot plots, which of the following groups, if any, shows a greater average time required to brush their teeth? group r group s both groups show about the same average time. no conclusion about average time can be made from the data.
Answers: 2
Mathematics, 21.06.2019 20:00
Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10
Answers: 1
Mathematics, 22.06.2019 05:00
The distance a bicycle travels with each turn of its wheels is about 3 1/7 times the tire diameter. the tires on mike’s bicycle have a diameter of 24 1/2 inches. how far does it travel with each turn of the wheels?
Answers: 2
Mathematics, 22.06.2019 06:30
Aarti posted a comment on her blog. each day the number of responses to her comment was 125% of the number she received on the previous day. if there were 64 responses the first day, how many were there on the fourth day?
Answers: 3
Mathematics, 22.06.2019 09:30
Alawnmower blade has a diameter of 36 inches and spins at a rate of 60 revolutions per minute. what is the linear velocity, in inches per minute, at the end of the blade?
Answers: 3
Will award brainest, being timed, asapthe dot plot below shows the amount of time two random groups...
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