![subject](/tpl/images/cats/mat.png)
Mathematics, 17.02.2021 20:50 uniqueray33
1) Mme L. a installé un récupérateur d'eau de pluie cylindrique le 10 janvier
2020 pour arroser son jardin alimenter ses toilettes et sa machine à laver.
Son toit en pente recouvert de tuiles lui permet de récupérer 80 % de l'eau
de pluie. Elle a ainsi pu collecter 88 000 L d'eau à la fin de l'année.
Dans sa commune, elle paie 3,15 € le mètre cube d'eau.
a) Mme L. a-t-elle rentabilisé son installation à la fin de l'année ?
b) Combien de fois sa collecte lui a-t-elle permis de remplir sa cuve ?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:20
Complete the input-output table for the linear function y = 3x. complete the input-output table for the linear function y = 3x. a = b = c =
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.
Answers: 3
You know the right answer?
1) Mme L. a installé un récupérateur d'eau de pluie cylindrique le 10 janvier
2020 pour arroser s...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/health.png)
Health, 08.03.2021 22:00
![question](/tpl/images/cats/en.png)
English, 08.03.2021 22:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 22:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mir.png)
World Languages, 08.03.2021 22:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/es.png)
Spanish, 08.03.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 22:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 22:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 08.03.2021 22:00