Can someone help my lil sis.
...
Answers: 1
Mathematics, 21.06.2019 14:30
What are the coordinates of the hole in the graph of the function f(x) ? f(x)=x2−9x−3 enter your answer in the boxes.
Answers: 1
Mathematics, 21.06.2019 19:40
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
Mathematics, 21.06.2019 20:00
Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?
Answers: 1
Mathematics, 21.06.2019 20:40
In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.
Answers: 3
Chemistry, 29.12.2020 14:10
Mathematics, 29.12.2020 14:10
Mathematics, 29.12.2020 14:10
Law, 29.12.2020 14:10
Mathematics, 29.12.2020 14:10
Social Studies, 29.12.2020 14:10
History, 29.12.2020 14:10
Mathematics, 29.12.2020 14:10
Mathematics, 29.12.2020 14:10
Chemistry, 29.12.2020 14:10
English, 29.12.2020 14:10
Mathematics, 29.12.2020 14:10
History, 29.12.2020 14:10
Social Studies, 29.12.2020 14:10
English, 29.12.2020 14:10
Mathematics, 29.12.2020 14:10
English, 29.12.2020 14:10
Social Studies, 29.12.2020 14:10