What is the vertex of the graph of this function
y= -(x+2) (x+4)...
Mathematics, 29.07.2021 01:50 hdjsjfjruejchhehd
What is the vertex of the graph of this function
y= -(x+2) (x+4)
Answers: 2
Mathematics, 21.06.2019 20:30, cogger9348
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
Mathematics, 21.06.2019 22:00, amandajennings01
22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!
Answers: 1
Mathematics, 06.12.2020 04:40
Mathematics, 06.12.2020 04:40
Mathematics, 06.12.2020 04:40
Mathematics, 06.12.2020 04:40
Advanced Placement (AP), 06.12.2020 04:40
Mathematics, 06.12.2020 04:40