H(x) = x + 1
k(x) = x-2
(h + k)(2) =
DONE
(h - k)(3) =
DONE
Evaluate...
![subject](/tpl/images/cats/mat.png)
Mathematics, 26.02.2021 20:30 KindaSmartPersonn
H(x) = x + 1
k(x) = x-2
(h + k)(2) =
DONE
(h - k)(3) =
DONE
Evaluate 3h(2) + 2k(3) =
DONE
![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 13:30
The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:10
The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
How are sas and sss used to show that two triangles are congruent?
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 28.05.2021 17:50
![question](/tpl/images/cats/mat.png)
Mathematics, 28.05.2021 17:50
![question](/tpl/images/cats/mat.png)
Mathematics, 28.05.2021 17:50
![question](/tpl/images/cats/mat.png)
Mathematics, 28.05.2021 17:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.05.2021 17:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.05.2021 17:50
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.05.2021 17:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 28.05.2021 17:50
![question](/tpl/images/cats/mat.png)
Mathematics, 28.05.2021 17:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.05.2021 17:50
![question](/tpl/images/cats/en.png)