lucosmeroyhealack lucosmeroyhealack

21-06-2016
Mathematics

contestada

If y varies directly as x, and y is 20 when x is 4, whats this relation?

Respuesta :

olemakpadu olemakpadu

26-06-2016

y α x

y = kx

20 = k*4

20 = 4k

20/4 = k

5 = k

k = 5

Relation is y = kx , that is y = 5x

Answer Link

Otras preguntas

a force of 12.5 N is appiled to 10 kg mass

What substance is a nucleic acid

What macromolecule provides a person with most of the energy that is needed for daily activities?

When does upward growth of cities typically occur? a. when water resources are limited b. when waste production is a problem c. when available land is limi

That’s when he began singing the songs he’d been writing for years underground, songs no one had ever heard, or anything like them—“Eyes in My Head,” “X’s and O

how do you do this?

Don't understand the measure

Which countries borders to both europe and asia

Adjectives that describe a zombie

19. Lavina wants to buy a rocking chair for $160. She will pay 10% down and pay the rest in six monthly installments. What will be the amount of each monthly pa