powelljajuan72 powelljajuan72

01-06-2020
Mathematics

contestada

Concrete is made by mixing cement sand and gravel in the ratio 5:9:13 how much cement is needed to make 324 ft of concrete

Respuesta :

Persona180 Persona180

01-06-2020

Answer:

156 ft

Step-by-step explanation:

5x+9x+13x=324

27x=324

x=12

13(12)=156

Answer Link

Otras preguntas

The baby toddled through the scattered toys like Godzilla smashing through Japanese cities. This sentence makes which of the following allusions? Biblical—th

The eastern coral snake and Texas coral snake look almost identical and are often mistaken, but they are actually different species. Because they are different

Alex is painting a house. when alex starts work on monday morning, there are 2452 square feet of surface area that remain to be painted. alex can paint 64 squar

I think of a number,multiply it by 2,subtract 5 and multiply the result by 3 Write it as a algebraic question and any number being x

A college student has presented the campus medical clinic complaining of cold symptoms that he has been experiencing for the past 2 weeks. he tells the nurse th

___________ is an injury to the shoulder muscles and is usually the result of acute trauma or degenerative changes. it leaves the individual unable to abduct hi

A fictional element has two isotopes and an atomic mass of 87.08 amu. if the first isotope is 86 amu and the second isotope has a mass of 90 amu. which isotope

How did political support for industrialization in Japan differ from political support for industrialization in Mexico? A. Industrialization in Mexico was spea

Which statement best describes the purpose of the speech "Communists in the State Department"?

Are newspapers allowed to endorse candidates? yes, the press is completely free to write whatever they want, wherever they want. yes, as long as they limit thei