rlindsey25 rlindsey25
  • 03-05-2021
  • Mathematics
contestada

The value of y varies directly with x. When y=8.4, x=3.5, what is the value of y when x is 7.7?

Respuesta :

clarch19
clarch19 clarch19
  • 03-05-2021

Answer:

y = 18.48

Step-by-step explanation:

y = kx where 'k' is the constant of variation

8.4 = 3.5k

k = 8.4/3.5 or 2.4

y = 2.4(7.7)

y = 18.48

Answer Link

Otras preguntas

How was Bohr’s atomic model different from Rutherford’s atomic model? A. Bohr’s model accounted for electrons that have different charges. B. Bohr’s model cou
Which of these phrases is an examples of understatement
It is likely that a duplicity might be a characteristic of a suspect in a forgery
What is the value of k in the function ƒ(x) = 112 - kx if ƒ(-3) = 121?
Question 18 of 20 : Select the best answer for the question. 18. Use the map to answer the question. Which geographic area had the most population and econo
Wha is the length of the x-component of the vector plotted below?A. 5B. 1C. 0 D. 3
Is hot asphalt poured onto flat ground cools to from a solid road surface a physical or chemical change?
Find the solutions to the equation below check all that apply 4x2 -8x +3 =0
Sound travels much faster in water than air. it takes 4.2 seconds for the sound of an explosion to travel underwater to a diver 6,006 m away. what is the speed
Mark Twain and Bret Harte are examples of American _____ writers