goldeneagle1
goldeneagle1 goldeneagle1
  • 03-12-2018
  • Mathematics
contestada

The variables y and x have a proportional relationship, and y = 15 when x = 3. What is the value of x when y = 4?

Respuesta :

secskoralynell secskoralynell
  • 04-12-2018

Answer:

first equation:

y=kx

15=3(k)

k=5

second equation:

4=5x

x=4/5

Step-by-step explanation:


Answer Link

Otras preguntas

What is 10/5: improper fraction or not
Which event preceded the revolutions of 1989? solidarity candidates were elected in poland. hungary implemented a free market economy. communist rule ended in c
Please help! This is really confusing.
Evaluate (f-g)(-2)? precalc
Glen rode his bike for 2 hours. for how many minutes did glen ride his bike
Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping? A) x2(4x + 1) – 2(4x + 1) B) x2(4x – 1) + 2(4x – 1) C) 4x2(x + 2) – 1(x + 2) D) d
Write a rule using numbers to find the number of squares in any figure in the pattern
How to find equation of a curve
Que is on pic.i can't able to type in text.
How did the fourteen points explain a new philosophy of u.s foreign policy?