Dizrealsucksatmath Dizrealsucksatmath
  • 02-03-2016
  • Mathematics
contestada

Find y when X=14 if y varies directly with X2, and y=72 when X=6.

Respuesta :

RASEA23
RASEA23 RASEA23
  • 02-03-2016
When y varies directly with x, y=kx where k is a constant. 
Find k
72=6k
k=12
Plug k back into the equation to find y
y=12*14
y=168

Answer Link

Otras preguntas

Find the value of 35° 9 ​
Find Jay's instantaneous speed at 35 minutes. Find jays instantaneous speed at 35 minutes.
Which of the following could not be an empirical formula? a CaO b CO2 c KCl d C6H12
The distance between point Q and point P is 6! ! units. Which number could represent point Q
define those: Heat capacity microclimate
circle O has a circumference of 88piecm. what is the length of the radius of the circle
Drivers must stop at red lights so that they do not get in car accidents. This is an example of how rules create order. a code of ethics. O a mission statement.
Question 1 Part A What is a theme of the poem "The Dragonfly"? Dragonflies live a humorous life. Life is short and fleeting. We are not bound to earth. Life is
How are the ideas arranged?
Which of the following expressions represent 15% tip on a $20 meal? Which represents the total bill? **Select all that apply**. Explain your reasoning for the c