Select the correct answer from each drop-down menu.
a system of equations and its solution are...
Mathematics, 11.12.2019 04:31 taniyahbenyamin2
Select the correct answer from each drop-down menu.
a system of equations and its solution are given below.
system a
x-y=3
-2x+4y= -2
solution: (5,2)
complete the sentences to explain what steps were followed to obtain the system of equations below.
system b
x-y=3
2x=10
to get system b, the ? equation in system a was replaced by the sum of that equation and the ? equation multiplied by ? . the solution to system b ? the same as the solution to system a.
fill in the blank where the question marks are.
Answers: 1
Mathematics, 21.06.2019 14:10
Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)
Answers: 2
Mathematics, 21.06.2019 20:30
Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?
Answers: 2
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
History, 30.08.2020 15:01
Arts, 30.08.2020 15:01
Mathematics, 30.08.2020 15:01
Mathematics, 30.08.2020 15:01
Biology, 30.08.2020 15:01
History, 30.08.2020 15:01
Chemistry, 30.08.2020 15:01
Mathematics, 30.08.2020 15:01
Mathematics, 30.08.2020 15:01
English, 30.08.2020 15:01
Mathematics, 30.08.2020 15:01