23ghorne
23ghorne 23ghorne
  • 04-08-2020
  • Mathematics
contestada

If y is inversely proportional to x and y = 15 when x= 3 Find x when y = 5.

X=5
X=8
X=9
X=1

Respuesta :

akidipatricia08
akidipatricia08 akidipatricia08
  • 04-08-2020

Answer:

answer is 1

Step-by-step explanation:

y∝x

y=kx

15=3k

divide 3 both sides

k=5

so y=5x

when y is 5

5=5×x

divide 5 both sides

x=1

Answer Link

Otras preguntas

Solve for x.  answers A 10 B 20 C 6 radical 3 D 10.5
What was galileo galilei's greatest achievement?
-2x+3y-5x-(-8y)+9y= please help me
You drop a rock off a bridge. The rock’s height, h (in feet above the water), after t seconds is modeled by h = -16t^2 + 541. What is the height of the rock aft
re-write the quote in modern english. Act I, Scene i: Romeo to Benvolio: “Tis the way To call hers, exquisite, in question more.
Ronald is changing the shape of his backyard from 100 feet long by 22 feet wide to a square that has the same area. What is the perimeter of the square backyard
Egulating unconscious biological functions is a function of the __________. a. medulla b. pons c. cerebrum d. cerebellum
What are the interesting characteristics of the filipinos?
PLEASE HELP ME WITH THIS GEOMETRY PROBLEM!!!!!!!!!!!!!!!!!!!!!!!!!!!
Which group is responsible for the preparation of the comprehensive plan or plan amendment?