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 new scientific discoveries came about in the 1920’s and 1930’s
In this sentence which words represent the independent clause Jenna will walk her dog after she finishes her homework
a phrase in a word problem that tell you to subtract
An unanswered constitutional question about the judicial branch involves who should approve judges and justices. What ""good behavior"" means
2/5 is 122 what is 4/5
Find the distance from N to T. a.) 29 b.) square root of 14 c.) 7 d.) square root of 29
A 30-km, 34.5-kV, 60-Hz, three-phase line has a positive-sequence series impedance z 5 0.19 1 j0.34 V/km. The load at the receiving end absorbs 10 MVA at 33 kV.
A pilot program implementing a new screening tool for drug and alcohol abuse has proven to be very effective by the staff of an acute medical unit. As the staff
I NEED HELP ASAP PICK ALL
Select the best definition of the underlined word based on the sentence's context. Stan's Market has the best PRODUCE (< underlined word) in town on Saturda