ashleymgross ashleymgross

02-12-2016
Mathematics

contestada

suppose y varies directly as x and y = 21 an x=3 find x when y=42

Respuesta :

MusicFreak MusicFreak

02-12-2016

I think X=6. Because If y=21 then is multiplied by 2 (y=21*2). So x=3*2=6

Answer Link

Otras preguntas

Three requirements for industrial growth include

Which device was first used in warfare during the Civil War, allowing for greater communication between generals and to members of press?

Which of the following was a direct cause of the Panic of 1837? a The first Bank of the United States closed. b Congress lowered protective tariffs. c The feder

speeding,peeling out or weaving through traffic are all examples of what

A culture of bacteria doubles every 2 hours. if there are 500 bacteria at the beginning, how many bacteria will there be after 24 hours?

Take a look at the statement below: Fish meal is better than artificial fertilizers. How could this statement be revised to make it a hypothesis? Fish meal is s

Calcium hydride reacts with water to form hydrogen gas and calcium hydroxide. How many grams of calcium hydride are needed to generate 53.5 liters of hydrogen g

how do you write words to match the expression 24-(6+3)

A culture of bacteria doubles every 2 hours. if there are 500 bacteria at the beginning, how many bacteria will there be after 24 hours?

When you describe the wind what two factors must be included?