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

What helps reduce sharp Inflation in Russia after the end of the Soviet Union
If 5^x=y and x is positive, which of the following equals 5y^2 in terms of x?
Formula New Combination Predicted Formula Cu₂O silver + oxygen Ag₂O NaCl potassium + chlorine AlCl₃ aluminum + fluorine CO₂ tin + oxygen MgCl₂ calcium + brom
the purpose of educating patients in self care
The development of cars has pos and cons.the car has allowed for better transportation, but it is also responsible for a great deal of pollution. Which activity
Please Help!!!What is the sum of the first five terms of the series 7 + 12 + 17 + ... ?A. 85B. 51C. 60
Which equation is correct for FON???
express this number in scientific notation. 0.5401
Someone please help me
Which sedimentary rock forms from the compression of swamp material?