iabbas20 iabbas20

31-12-2018
Mathematics

contestada

a proportional relationship is represented by the equation 2x=18y . If y=x , where k is the constant of proportionality, then what is the value of k.

Respuesta :

tramserran tramserran

31-12-2018

Answer: [tex]\bold{k=\dfrac{1}{9}}[/tex]

Step-by-step explanation:

The constant of proportionality is y = kx. Solve the given equation for "y" to find k-value in front of "x".

18y = 2x

[tex]\dfrac{18y}{18}=\dfrac{2x}{18}[/tex]

[tex]y=\dfrac{1}{9}x[/tex]

[tex]k=\dfrac{1}{9}[/tex]

Answer Link

Otras preguntas

A scientist who has isolated the green fluorescent protein (gfp) gene from a sample of jellyfish dna would use which technology to make gfp protein from the gfp

4. Which one of the following statements is true with respect to comparative and superlative suffixes?

Jon bought a printer for $189 and a set of printer cartridges for $192. Sales tax on these items was 6.5%. What is Jon's total bill for these items?

this year, maria watched 80 movies. she thought 64 of them were very good. of the movies she watched, what percentage did she think were very good?

_____ is when a reader uses word choice, patterns of events, and other clues to determine meaning

The world's largest contemporary ice sheet is in ________. the world's largest contemporary ice sheet is in ________. greenland the himalayas alaska antarctica

who trained the american troops? A. Thomas Jefferson B. Baron von Steuben C. Jean-Jacques Rousseau D. Ben Franklin

if the lit light bulb was replaced with a bulb that had a higher resistance what would happen to the new light bulb

(N3)3•(n4)5 what’s the product

Describe the graph represented by the equation r=5/(3+2 sin theta). I know it’s an ellipse but I’m not sure if the there is a vertical or horizontal directrix.