Seudónimo Seudónimo
  • 10-10-2020
  • Mathematics
contestada

suppose that y varies directly with x and y=10 when x=8. What is x when y=30?

Respuesta :

mieraanh mieraanh
  • 10-10-2020
Y=kx
10 = 8k
10/8 = k
k = 1.25

30 = 1.25x
30/1.25 = x
24 = x
X = 24
Answer Link

Otras preguntas

Defintion for filial piety
convert 0.20 mol of boron into grams of boron. How many atoms are present?
write 2 ratios equivalent to 3:11
A ship is sailing due east at 20 miles per hour when it passes the lighthouse. At the same time a ship is sailing due west at 15 miles per hour when it passes a
What military advantages and disadvantages did the Romans have?
What are the main activities involved in studying physics?
Match the fallacy with its name. Being a speaker of Spanish, I'm also great at speaking Italian.
how to write 1,376.864 in expanded form
Give an example of thailands abundance of animal life
What is the square root of 3000