![subject](/tpl/images/cats/mat.png)
Mathematics, 15.06.2020 23:57 stankyweezle
Nahuel colecciona estampillas: la tercera parte de su colección es de países de América ,la
cuarta parte ,de países de Europa y tiene 250 estampillas de Asia Y DE África ,¿ Cuantas
estampillas tiene en toral ¿ ¿ cuántas son de América y cuantas ,de Europa ¿
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:00
Aregression was run to determine if there is a relationship between hours of tv watched per day (x) and number of situps a person can do (y). the results of the regression were: y=ax+b a=-0.662 b=30.418 r2=0.703921 r=-0.839
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:00
In factoring by grouping, what would you have for step 3 for the following? step 1: x^3 +5x^2 +4x+20 step 2: x^2 (x+5)+4(x+5) step 3: ?
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12
Answers: 2
You know the right answer?
Nahuel colecciona estampillas: la tercera parte de su colección es de países de América ,la
cuarta...
Questions
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.02.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 22.02.2021 23:10
![question](/tpl/images/cats/en.png)
English, 22.02.2021 23:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.02.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 22.02.2021 23:10
![question](/tpl/images/cats/en.png)
English, 22.02.2021 23:10
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.02.2021 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 22.02.2021 23:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.02.2021 23:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.02.2021 23:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.02.2021 23:10