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

Use the distributive property to factor the expression below. -15x²y² + 25xy²

Solve the equation for x 2(x-4)=4x+3x+6

Suppose that $20,000 is invested in an account for which interest is compounding continuously at 3.14%. What is the value after 5 years? After 10 years? (Round

Give the characteristic of a second order reaction having only one reactant. Group of answer choices The rate of the reaction is proportional to the natural log

What climate conditions led to the formation of the world’s earliest known civilization? a. wet and tropical b.wet and cold c.dry and cold d.dry and semiarid

What is an opinion essay?

Two cars start moving from the same point. One travels south at 60miles/hour and the other travels west at 25 miles/hour. At what rate is the distance between t

Are scientific theories all proven facts?

What is an example of the Supremacy Clause?

The demand curve facing a monopolistic competitive firm will be __________ than the demand curve facing a perfectly competitive firm, because the price elastici