Mathematics, 04.09.2019 04:20 queengenni
The sum of three consecutive even integers is 72. let x represent the first integer, x + 2 represent the second integer, and x + 4 represent the third integer. which equation can be used to find the first integer? 3x + 6 = 72 3x = 2x + 6 2x + 64 = 72 3x + 72 = 2x + 6
Answers: 1
Mathematics, 21.06.2019 18:30
Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?
Answers: 1
Mathematics, 21.06.2019 19:30
Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?
Answers: 2
Mathematics, 21.06.2019 22:00
The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample
Answers: 1
Mathematics, 21.06.2019 22:20
The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22
Answers: 1
The sum of three consecutive even integers is 72. let x represent the first integer, x + 2 represent...
Arts, 11.02.2021 22:30
Mathematics, 11.02.2021 22:30
Mathematics, 11.02.2021 22:30
Mathematics, 11.02.2021 22:30
History, 11.02.2021 22:30
Mathematics, 11.02.2021 22:30
Health, 11.02.2021 22:30
Mathematics, 11.02.2021 22:30
Mathematics, 11.02.2021 22:30