Ro0LoriccautGeekadh Ro0LoriccautGeekadh
  • 11-11-2016
  • Mathematics
contestada

Variable y varies directly with x2, and y = 96 when x = 4.

What is the value of y when x = 2?
y=??"

Respuesta :

alsteva alsteva
  • 16-11-2016
Correct answer is 24.

[tex]y=cx^2 \\ \\96=c \times 4^2 \\96=c \times 16 \\c= \frac{96}{16} \\c=6 \\ \\y=cx^2=6 \times 2^2=6 \times 4=24[/tex]
Answer Link

Otras preguntas

A young lawyer wishes to work in the federal government to improve society. The lawyer is 32 years old, a natural-born U.S. citizen, and living in Kansas since
HELP I NEED THIS ASAP! IF ANYONE CAN HELP ME SOLVE THIS I WOULD BE REALLY GRATEFUL!
Jackie has a sandbox that has two parts. A diagram of the sandbox is shown. What is the total volume of the sandbox? ) 22 cubic feet ) 48 cubic feet 4 ft 1 ft (
Juan is going to visit Roberto in Oregon. They are planning to take a bike trip together. Before Juan comes, Roberto sends him the following information about b
Where did President Roosevelt regularly spend time in Georgia? Savannah Atlanta Macon Warm Springs
Jeanne writes a song, and Raul wants to perform it. What should Raul do? A. Copy the music and lyrics and take them to the show to use. B. Ask Jeanne for permis
A young lawyer wishes to work in the federal government to improve society. The lawyer is 32 years old, a natural-born U.S. citizen, and living in Kansas since
An individual with an excellent sense of smell is handed a bottle of perfume. After smelling the perfume, he reports that the perfume contains a predominant sme
What is the quotient
PLZZZ HELP CHEM!!!!!!! Easy points!!!!!