![subject](/tpl/images/cats/mat.png)
Mathematics, 03.02.2020 17:02 zel117
Suppose an isosceles triangle abc has a=pi/4 and b=c=4. what is the length of a^2?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 12:30
What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Amachine that produces a special type of transistor (a component of computers) has a 2% defective rate. the production is considered a random process where each transistor is independent of the others. (a) what is the probability that the 10th transistor produced is the first with a defect? (b) what is the probability that the machine produces no defective transistors in a batch of 100? (c) on average, how many transistors would you expect to be produced before the first with a defect? what is the standard deviation? (d) another machine that also produces transistors has a 5% defective rate where each transistor is produced independent of the others. on average how many transistors would you expect to be produced with this machine before the first with a defect? what is the standard deviation? (e) based on your answers to parts (c) and (d), how does increasing the probability of an event a↵ect the mean and standard deviation of the wait time until success?
Answers: 3
![question](/tpl/images/cats/mat.png)
You know the right answer?
Suppose an isosceles triangle abc has a=pi/4 and b=c=4. what is the length of a^2?...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2020 04:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.02.2020 04:50
![question](/tpl/images/cats/istoriya.png)
History, 05.02.2020 04:50
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 05.02.2020 04:50
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2020 04:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 05.02.2020 04:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2020 04:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 05.02.2020 04:50
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2020 04:50
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2020 04:50
![question](/tpl/images/cats/istoriya.png)
History, 05.02.2020 04:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 05.02.2020 04:50