X = 25 -3y and 4x + 5y = 9
What are the solutions...
Answers: 3
Mathematics, 21.06.2019 16:00
Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5
Answers: 2
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 21:10
What is the equation of a line passing through (-6,5) and having a slope of 1/3
Answers: 3
Mathematics, 21.06.2019 23:50
Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas
Answers: 3
Computers and Technology, 18.03.2021 01:50
English, 18.03.2021 01:50
Arts, 18.03.2021 01:50
Mathematics, 18.03.2021 01:50
Chemistry, 18.03.2021 01:50
Spanish, 18.03.2021 01:50
Mathematics, 18.03.2021 01:50
Biology, 18.03.2021 01:50
History, 18.03.2021 01:50
Health, 18.03.2021 01:50