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

AREA ADDITION AND SUBTRACTION URGENT?
What is the meaning of the latin origin for the term it means?
Why some asian schools require students to exercise before each school day?
How long will the cylinder last at the given flow rate is the pressure is 1000 psi?
Are embedded in the plasma membrane and actively transport water out of the cel
Why is it so frightening for Haymitch to be Peeta and Katniss sponsor in his drunken condition?
Find the shortest side of a triangle whose perimeter is 64
If i planted 4000 cannabis plants in a square mile. how much co2 would be pulled from the air
Is it D or C i really think it's D but there are 6 questions and i can't afford to miss any sooooo
Which inverse trigonometric function will NOT determine the measurement of angle A? sin-1(0.6) cos-1(1.25) tan-1(0.75)