![subject](/tpl/images/cats/mat.png)
Mathematics, 18.07.2019 06:30 YoungLarQ
When light is incident from air to crown glass, the angle of incidence is 24.00°. what is the angle of refraction? note that the refractive index of air is 1.00 and that of crown glass is 1.52.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:10
Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:50
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?
Answers: 2
You know the right answer?
When light is incident from air to crown glass, the angle of incidence is 24.00°. what is the angle...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 13.05.2021 08:20
![question](/tpl/images/cats/en.png)
English, 13.05.2021 08:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
History, 13.05.2021 08:20
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
English, 13.05.2021 08:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 13.05.2021 08:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 13.05.2021 08:20
![question](/tpl/images/cats/mkx.png)
Arts, 13.05.2021 08:20
![question](/tpl/images/cats/mat.png)
Mathematics, 13.05.2021 08:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.05.2021 08:20
![question](/tpl/images/cats/en.png)
English, 13.05.2021 08:20
![question](/tpl/images/cats/mat.png)
Mathematics, 13.05.2021 08:20
![question](/tpl/images/cats/health.png)
Health, 13.05.2021 08:20
![question](/tpl/images/cats/mat.png)
Mathematics, 13.05.2021 08:20