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

What affects the size of an angle
What does the president do?
draw a number line to show that 3/4 equals 6/8
Which sentence uses the word juxtapose in the sense closest to this definition? juxtapose: to place side by side, especially for comparison or contrast A. By ju
What is typically placed at the top of a résumé? work background contact information educational experience skills and accomplishments
How can a state constitution be replaced with a more modern version? a. through amendments c. through constitutional conventions b. through the voters initiat
How many times greater than 10 is 100
Which element of art can be described as a straight path through two points and on into infinity? a. emphasis b. line c. shape d. unity
enrique and levi together have 386 trading cards. if enruque has 221 tradibg cards, how many does lwvi have?
which of the following groups was one part o the New Deal coalition