xxscoremanxx xxscoremanxx

13-01-2021
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 tons of concrete?

Respuesta :

ajkdjalsd ajkdjalsd

13-01-2021

Answer:

= 98.7 tons

Step-by-step explanation:

ratio = 3:1:15

amount of sand needed = (15/19)*125 / 3 + 1 +15 =19

Answer Link

Otras preguntas

How would you explain social control to someone who has no idea about our society?

Given that AXB is complementary to both CYD and FZE and m AXB=20 degrees what is m CYD+m FZE?

Who was responsible for the settlement at Roanoke? John Smith Sir Walter Raleigh Sir Thomas Dale

There are 48 adults and 60 children going to an amusement park. They need to be divided up into groups with the same number of adults and children. What is the

9. The focus of the earthquake is the A. place where the P-wave ends. B. location in which the earthquake was first felt. C. place that sustai

What culture in the American Southwest made their homes in the sides of cliffs? A. Chilicothe B. Plainview C. Northwest Coast D. Anasazi

Materials: • One disposable plastic cup • One disposable plastic spoon (plastic fork or knife may be used instead) • Thermometer (if you have one) • Measuring

Find the zeros. g(x)=(x^2+4x-12)(x-3)

The medians $AD$, $BE$, and $CF$ of triangle $ABC$ intersect at the centroid $G$. The line through $G$ that is parallel to $BC$ intersects $AB$ and $AC$ at $M$

14x=28 I need help please