subject
Mathematics, 10.03.2021 20:00 Knownothing

IT-. Para pintar una pared se necesitaron % de pintura, si se quiere pintar 1/5 de una pared del mismo tamaño. ¿Cuánta pintura se necesitara? a) 19/20
b) 11/20
c) 3/20
d) 15/4
III- ¿Cuál es el resultado de la operación 9 -[(91-85 ) x 3 )?
a) 27
b) 18
c) 4.5
d) 0.5
IV. Si con 3L de pintura se cubren 36 metros cuadrados de pared. ¿Cuántos litros son necesarios para pintar las dos caras de 60 metros cuadrados?
a) 80
b) 72
c) 66
d) 59
V. Una caja de colores tiene un precio regular de $120.Cuál es el precio cuando se aplica un descuento de 40%?
a) S80
b) $72
c) $66
d) $58
VI-. Es la solución de la ecuación 3(x+2) = 2(x+5)
a) X = 1
b) X-2
c) X =3
d) x 4

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 20:00, PastryCrisp
The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?
Answers: 1
image
Mathematics, 21.06.2019 21:00, Liantic8738
Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months
Answers: 3
image
Mathematics, 21.06.2019 23:30, jose477
Which shows the first equation written in slope-intercept form? 1/2 (2y + 10) = 7x
Answers: 1
image
Mathematics, 22.06.2019 01:40, amendes11
Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.
Answers: 3
You know the right answer?
IT-. Para pintar una pared se necesitaron % de pintura, si se quiere pintar 1/5 de una pared del mis...

Questions in other subjects:

Konu
Chemistry, 19.09.2019 21:30