Mathematics, 23.01.2021 01:00 hanacat6174
Write an equivalent expression by distributing the "-" sign outside the parentheses:
-(-w + 7.7x) + 2
oo
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 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 60.0Β°, (b) 75 m/ s at 5Ο/ 6 rad, (c) 254 lb at 325Β°, (d) 69 km at 1.1Ο rad.
Answers: 3
Mathematics, 21.06.2019 23:30
Find β7β. a. 1 over 7 b. β7 c. 7 asap i always mark brailiest who me so
Answers: 1
Mathematics, 22.06.2019 00:00
Subtract and simplify. (-y^2 β 4y - 8) β (-4y^2 β 6y + 3) show how you got the answer if your answer is right i will mark you
Answers: 1
Write an equivalent expression by distributing the "-" sign outside the parentheses:
-(-w + 7.7x) +...
Mathematics, 19.05.2020 03:08
Mathematics, 19.05.2020 03:08
History, 19.05.2020 03:08
History, 19.05.2020 03:08
Mathematics, 19.05.2020 03:08
History, 19.05.2020 03:08
Social Studies, 19.05.2020 03:08
Geography, 19.05.2020 03:08
Mathematics, 19.05.2020 03:08
Computers and Technology, 19.05.2020 03:08
English, 19.05.2020 03:08
Advanced Placement (AP), 19.05.2020 03:08