decamrohnjmathis
decamrohnjmathis decamrohnjmathis
  • 26-03-2021
  • Mathematics
contestada

PLS HELP FAST ILL GIVE BRAINLIEST
When y=48, x=4.2. If the value of y varies directly with x, what is the value of y when the value of x is 10.6?

Respuesta :

mislav333 mislav333
  • 26-03-2021
i used ratios which i get that y=121.14 not sure tho
Answer Link
gimmeans
gimmeans gimmeans
  • 26-03-2021

Answer:

y = 121.14

Step-by-step explanation:

For this, we will need to start by cross multiplying.

(4.2 * y) = (48 * 10.6)

4.2y = 508.8

to isolate the varible, we need to divide both sides by 4.2

y = 121.14

Answer Link

Otras preguntas

A forest fire doubles every 8 hours for 3 days. The fire starts off as 1 acre. Express as an expression like a^b then solve for how many acres the fire covers a
What is the importance of presidents day
Mrs. Galicia is watching the bacterial population grow at a rate of 30% per year. The bacteria population originally started at 20. After 8 years how many bacte
PLEASE HELP ME!!! WILL MARK BRAINLIEST!!! Using complete sentences, summarize two conflicts that took place in the Middle East after 1990. Identify the name of
HELP ME AND ILL GIVE YOU POINTS PLEASEEEEEEE BUT NOW!!!!!!!
3k - 2 = 10 Evaluate the expression
1. Why might some students be willing to pay $10 for this product?
Which is the graph of linear inequality 2y > x - 2? ​
Find the values of X and Z
3x²-4x-7=0 find out b and c