Mathematics, 18.02.2021 20:40, gggggg47
A company manufactures eyeglasses for different retailers. In March 2010, they tested to see how many defective lenses they made, and there were 15.3% defective lenses due to scratches. Suppose the company examined twenty eyeglasses.
Round your answers to four decimal places, if necessary.
Find the probability that
None are scratched.
P(x = 0) =
All are scratched.
P(x = 20) =
At least fourteen are scratched.
P(x ≥14) =
At most twelve are scratched.
P(x ≤ 12) =
At least six are scratched.
P(x ≥ 6) =
Answers: 3
Mathematics, 21.06.2019 14:30, thnguyen0720
Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.
Answers: 1
Mathematics, 21.06.2019 16:30, joThompson
You are cycling around europe with friends. you book into a hostel and you ask the owner what the ratio of men to women is currently staying there. there are 24 men and 6 women. what is the ratio of men to women in its simplest form?
Answers: 2
Mathematics, 21.06.2019 17:00, jenn8055
Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.
Answers: 1
Mathematics, 21.06.2019 18:00, amshearer4719
Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?
Answers: 1
A company manufactures eyeglasses for different retailers. In March 2010, they tested to see how man...
History, 17.09.2021 14:00
Health, 17.09.2021 14:00
English, 17.09.2021 14:00
Mathematics, 17.09.2021 14:00
World Languages, 17.09.2021 14:00
Spanish, 17.09.2021 14:00