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

Need help with my geometry h/w help pls.
How many slaves did harriet guide to freedom?
Who is convicted of william's death in frankenstein?
Which type of writing is best illustrated in a venn diagram
What is the equation, in point-slope form, of the line that is perpendicular to the given line and passes through the point (-4,3)? The given line passes throu
31 gallons of gas cost 82.15. what is the unit rate for 1 gallon of gas
Why is subtracting a negative the same as adding?
Consumer behavior, competition, visibility, and speed are the four changes resulting from advances in technology that are driving supply chains. true false
Charlie is standing 45 feet from the base of 100 foot tall tree. What is the angle of elevation from him to the kite stuck on top of the tree.
8.98dm3 of hydrogen gas is collected at 38.8°C find the volume the gas will occupy at -39.9°C if the pressure remains constant