amoymckenzie011 amoymckenzie011

02-03-2021
Mathematics

contestada

If y varies to x and if y=6 when , x=9 find y when x=15

Respuesta :

02-03-2021

Answer:

y=10

Step-by-step explanation:

Set up a proportion

x/y = 9/6 (simplified, 3/2)

15/y = 3/2

Use cross multiplication,

3y = 30

y = 10

Answer Link

Otras preguntas

The fraction 4/18 is in simplest form. True False

Which pair of measurements is not equivalent? 3 hours, 10 minutes and 190 minutes 240 minutes, and 4 hours 350 minutes, and 5 hours, 50 minutes 480 minutes, and

34 is a multiple of 4. true or false?

The equation s x  2 5 can be used to estimate the speed, s, of a car in miles per hour, given the length in feet, x, of the tire marks it leaves on the ground.

What was important about Washington's farewell speech?

what is ph? how basic a solution is how acidic a solution is the concentration of potassium ions in a solution the concentration of hydrogen ions in a solution

Which of the following fractions is equivalent to 3/8? A.6/14 B.9/24 C.4/9 D.15/35

What are dimensions of a rectangular prism with a volume of 576?Not including 6x8x12

What is the purpose of this excerpt from the article "What Is GIS?"?

What law of motion corresponds with the following statement? "A small car is easier to start moving than a large car." -first law -second law -third law