esmeraldaadelina27 esmeraldaadelina27
  • 10-09-2021
  • Mathematics
contestada

If y varies directly as x, and y is 180 when x is n and y is n when x is 5, what is the value of n?
6
18
30
36

Respuesta :

wgchen3
wgchen3 wgchen3
  • 13-09-2021

Answer:

6

Step-by-step explanation:

y=k*x

180=k*n

n=k*5

180=k*k*5. so k*k=36, k=6

Answer Link

Otras preguntas

What is an Autobiography
What joints do we use when lifting weights?
If a runner covers 400 meters in 50 seconds, what is the runners average speed? What if the runner takes 60 seconds to cover the same distance?
What is the fewest number of sides a polygon can have?
Is 2,-5,-12,-19,-26 an arithmetic sequence
what does spit mean in colonial times
Evaluate the expression when a=6 and y= -7
The distance covered by one step is 2.5 feet long. how many steps would the average person take to travel 50 feet
If a heterozygous plant seed color (Rr) is crossed with a homozygous recessive plant (rr), what is the probability of each seed color being produced?
marty ate 4/6 of his pizza and luis ate 5/6 of his pizza. marty ate more pizza than luis. how is that possible?