josedani06 josedani06
  • 25-04-2017
  • Mathematics
contestada

If x and y vary directly, and x = 12 when y = 3, what will be the value of x when y = 9?

Respuesta :

Аноним Аноним
  • 25-04-2017
2.5 i think. hope this helps u
Answer Link
CapnKomo CapnKomo
  • 23-11-2020

Answer:

36

Step-by-step explanation:

When a variable increases directly with another variable, it means that when one gets increased, the other must be increased by the same amount, therefore if X=12 when Y =3 then Y=3*3 aka 9 then X=12 must also be multiplied by 3 which equals 36

Answer Link

Otras preguntas

Using parallel structure
Can someone help with this questions please
Topsoil is the horizon in Figure 7-1.
Khianna is trying to help her neighbor Mrs. Johnson design and estimate the cost of a new square patio to be made from 16 inch square pavers. The pavers are sol
Choose the equation of the line that is parallel to y = 2x + 8. A. y=x+8 B. 2x+4y=8 c. -x+2y=4 d. -4x+2y=12
The negative sign can be read as "the opposite of." true or false
plz help me! Rachel is a history major, and her research on China during the Middle Ages suggests that Buddhism reached its highest potential under the reign of
mrs. cranston bought 5 bottles of water for $0.90 each and 8 pounds of meat. She paid total of $26.90 for these items, not including tax. What was the price pe
Volume and surface area are often compared by manufacturers in order to maximize how much of something can go inside of a package (volume) while keeping how muc
Which expression is equivalent to 9(x – 4) – 6x?