subject
Mathematics, 09.10.2021 01:00 cuddleslugsovifat

1) La base de un pozo cilíndrico de cemento tiene una superficie de 45 metros cuadrados. El agua potable que contiene alcanza los 2,5 metros
de altura, y para vaciarlo se utiliza una motobomba que extrae 8 hl
(hectolitros) por minuto.
a) ¿Cuántas horas tardará la bomba en vaciarlo?
b) ¿Cuántos 3
le habrá faltado al pozo para que se llene
completamente si su altura máxima es de 3,4 metros?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?
Answers: 1
question
Mathematics, 21.06.2019 19:30
If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76
Answers: 2
question
Mathematics, 21.06.2019 20:00
An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years
Answers: 1
question
Mathematics, 22.06.2019 00:10
Change negative exponents to positive, then solve
Answers: 1
You know the right answer?
1) La base de un pozo cilíndrico de cemento tiene una superficie de 45 metros cuadrados. El agua p...
Questions
question
Mathematics, 01.08.2021 14:00
question
Mathematics, 01.08.2021 14:00
question
Mathematics, 01.08.2021 14:00
Questions on the website: 13722363