![subject](/tpl/images/cats/mat.png)
Mathematics, 29.11.2020 20:20 TayanaB
How does increasing temperature affect the concentrations of both electrons and holes in an intrinsic semiconductor?a) Increases the concentrationsb) Decreases the concentrationsc) May increase or decrease the concentrations, depending on the temperature range
![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 16:00
Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2
Answers: 2
![question](/tpl/images/cats/mat.png)
You know the right answer?
How does increasing temperature affect the concentrations of both electrons and holes in an intrinsi...
Questions
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:20
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:20
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.03.2021 03:20
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:20
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
English, 18.03.2021 03:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.03.2021 03:20
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.03.2021 03:20
![question](/tpl/images/cats/en.png)
English, 18.03.2021 03:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:20
![question](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 03:20