subject
Mathematics, 05.11.2020 09:40 mestaajtv

Concrete is made by mixing screenings cement and sand in the ratio 3:1:15. How much sand would be needed to make 125 tonnes of concrete?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 23:30
Asap (i need to finish this quick) graph complete the sequence of transformations that produces △x'y'z' from △xyz. a clockwise rotation ° about the origin followed by a translation units to the right and 6 units down produces δx'y'z' from δxyz.
Answers: 1
question
Mathematics, 22.06.2019 00:10
Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?
Answers: 1
question
Mathematics, 22.06.2019 04:00
Sean is his dad build a tiled walkway in their backyard. the walkway will be 6060 feet long and 22 feet wide. the local hardware store sells tiles which are 22 by 22 feet and come in boxes of 66. how many boxes of tiles do they need?
Answers: 1
question
Mathematics, 22.06.2019 04:20
What are the coordinates of a vertex of the hyperbola?
Answers: 3
You know the right answer?
Concrete is made by mixing screenings cement and sand in the ratio 3:1:15. How much sand would be ne...
Questions
question
Mathematics, 16.02.2021 02:30
Questions on the website: 13722367