Mathematics, 28.09.2021 18:10, vegasherlyn
1 cubic metre of concrete weighs 2400kg
15% of the concrete is water
the rest of the ingrediants of concrete are cement sand and stone
the weight of these ingrediants are in the ratio 1:2:5
work out the weight of the cement, sand and stone in 1 cubic metre of concrete
Answers: 1
Mathematics, 22.06.2019 02:10, kinqlouiee2253
Of jk j(–25, 10) k(5, –20). is y- of l, jk a 7: 3 ? –16 –11 –4 –1
Answers: 1
Mathematics, 22.06.2019 03:10, amakayla57
Aregular hexagonal pyramid has a base area of 45 in2 and a lateral area of 135in 2. what is the surface are are of the regular hexagonal pyramid
Answers: 2
1 cubic metre of concrete weighs 2400kg
15% of the concrete is water
the rest of the i...
the rest of the i...
Physics, 19.10.2019 20:10
Mathematics, 19.10.2019 20:10
Mathematics, 19.10.2019 20:10
Mathematics, 19.10.2019 20:10
Mathematics, 19.10.2019 20:10