tjslonaker tjslonaker

02-03-2020
Mathematics

contestada

Y is directly related to X, and Y is 81 when X is 27.
The constant of variation is ____

Respuesta :

Officialalehpeter Officialalehpeter

02-03-2020

Answer:x=3/9

Step-by-step explanation:

X directly proportional to Y

X=ky

Make k the subject of formula

k=x/y

K=27/81

Divided by 9

K=3/9

Answer Link

Otras preguntas

After visiting a factory on a field trip, your little sister Elsa is really concerned about her carbon footprint. Name two ways that she can reduce her carbon f

When Virginia and Kentucky in the late 1700s and South Carolina in the 1830s refused to follow federal law they were practicing A) federalism. B) nullification

when earth completes a full rotation how much time has elapsea a. 1 day b. 1 month c. 1 week d. 1 year

Which statements describe cultural influences? Florida is bordered by water on three sides. French is spoken in parts of Louisiana. Forests are cleared to

how did imperialism contribute towards Germany's increasing anger with britain and france

Find the length of the missing side. A.100 B.10 C.14 D.48

True or False: To safely unplug an electrical cord, pull on the plug itself.

In Romeo and Juliet, where will Romeo go A. Mantua B. Verona C. Rome D. London If anyone has the right answers to this quiz plz let me know I'd really appreciat

Who first proposes to rescue Mr. Tumnus? A. Lucy B. Susan C. Edmund D. Peter

Please help click on the image below