jellanters jellanters

20-07-2021
Mathematics

contestada

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?

Respuesta :

nchipaurindo nchipaurindo

20-07-2021

Step-by-step explanation:

it still remains 125 it doesn't change

Ver imagen nchipaurindo

Answer Link

Otras preguntas

Right △ABC has its right angle at C, BC=4 , and AC=8 . What is the value of the trigonometric ratio? sin A= tan B= sec A=

I built a storage shed in the shape of a rectangular box on a square base. The material that I used for the base cost $4 per square foot, the material for the r

The tables show the number of books read during the summer by students in two homerooms. Mr. Chen 2 2 3 9 4 5 4 5 9 3 3 4 6 7 2 6 4 7 10

Two major components of active listening are __________________. a. effort and focus b. context & message c. delivery & audience d. organization & c

Early microbial ecologists knew that hydrogen gas is oxidized in soil and that ammonia is oxidized in sewage. How did these scientists determine that microbes a

How is the mean of the distribution of sample means related to the population mean of the number of cancer spots?

What do you understand by the term stress testing? Suggest how you might stress-test the Mentcare system.

Throughout much of history in Western societies, abnormal behavior was often taken as a sign of ______.

Scientists interested in knowing the best way to restore an area after a temporary road was built through it completed a study comparing two treatments: (1) res

The equation of the line that goes through the point (1,5) and is parallel to the line 3x+5y=2

ACCESS MORE