Mathematics, 28.07.2019 21:00, chasen11
Arestaurant manager recorded the number of people in different age groups who attended her food festival: histogram with title food festival participants, horizontal axis labeled age group (yr) with bins 0 to 19, 20 to 39, 40 to 59, and 60 to 79 and vertical axis labeled number of people with values from 0 to 60 at intervals of 10. the first bin goes to 20, the second goes to 40, the third goes to 60, and the last goes to 50. which of the following frequency tables represents the data in the histogram accurately? age group (year) number of people 0β19 20 20β39 60 40β59 40 60β79 50 age group (year) number of people 0β19 20 20β39 60 40β59 50 60β79 40 age group (year) number of people 0β19 20 20β39 40 40β59 60 60β79 50 age group (year) number of people 0β19 60 20β39 20 40β59 40 60β79 50
Answers: 2
Mathematics, 21.06.2019 19:00, Marleneg
An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .
Answers: 1
Mathematics, 21.06.2019 19:30, dolltan
The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)
Answers: 2
Mathematics, 22.06.2019 01:30, jjimenez0276
Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 β x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.
Answers: 1
Arestaurant manager recorded the number of people in different age groups who attended her food fest...