![subject](/tpl/images/cats/mat.png)
Mathematics, 04.08.2019 11:30 katiemaley19
David and josh are both practicing for an upcoming swim tournament. every week, david swims for 3x hours at an average speed of x laps per hour. josh swims 5 more hours per week than david, but at an average speed that is 4 laps per hour less than david's average speed. which of the following functions will give the total distance, in laps, that josh swims each week? a) f(x)=3x^2-17x+20 b) f(x)=3x^2+7x-20 c) f(x)=3x^2-7x-20 d) f(x)=3x^2+17x+20
![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 16:40
Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
We just started the introduction into circles and i have no idea how to do this.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?
Answers: 1
You know the right answer?
David and josh are both practicing for an upcoming swim tournament. every week, david swims for 3x h...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 01.02.2021 21:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.02.2021 21:10
![question](/tpl/images/cats/mkx.png)
Arts, 01.02.2021 21:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 01.02.2021 21:10
![question](/tpl/images/cats/mat.png)
Mathematics, 01.02.2021 21:10
![question](/tpl/images/cats/istoriya.png)
History, 01.02.2021 21:10
![question](/tpl/images/cats/mat.png)
Mathematics, 01.02.2021 21:10
![question](/tpl/images/cats/mat.png)
Mathematics, 01.02.2021 21:10
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 01.02.2021 21:10