aajc626
aajc626 aajc626
  • 02-06-2016
  • Mathematics
contestada

If Y varies directly as X and y=12 when x= 9. Find the constant of variation.
A. 3/4
B.4/3
C.4
D.3

Respuesta :

alex3245
alex3245 alex3245
  • 02-06-2016
Y = kX

12 = k x 9
12/9 = k
k = 4/3

Hope I helped!
Answer Link

Otras preguntas

The United States Constitution forbids "an establishment of religion." Which of the following can be deduced from this?
{Science Question} (#3.) PhotosynthesisIf photosynthesis and cellular respiration form a cycle, why do plants need to continually take in carbon dioxide, oxygen
Help with math, please!!!! YOU GET 31 POINTS !!
In properties of logarithms, what is log2 25?
Para expulsar el disquete, empujo el ___________________.
mrs. wilson changes her dress. what happens to her demeanor when she changes into the cocktail dress?
Simplify this expression. 9x(5x2) 14x2 14x3 45x2 45x3
How did the industrialization of Europe and the United States provide a motive for imperialism?
Wyatt 25.4 ounces of fruit juice. He Divides the juice equally into 4 glasses. How much juice is in each glass?
When listening to someone, verbal clues will help you understand what kinds of meaning? ______ ______ ______