che558 che558
  • 03-04-2019
  • Mathematics
contestada

What is the common ratio for 400,-200,100,-50

Respuesta :

MrSmoot MrSmoot
  • 03-04-2019

Answer:

r = -1/2

Step-by-step explanation:

To find r, divide any number in the set by the previous number in the set and reduce the fraction if possible.  Check multiple numbers to make sure r is consistent between all entries...

-200/400 = -1/2

100/-200 = -1/2

-50/100 = -1/2

So r = -1/2

Answer Link

Otras preguntas

2v + 3 > 4 1/3 solve for v
How is the world filled with people?
the law that states rock layers closest to the surface are the newest or youngest rock is
superpop soft drinks factory employs to 267 people .if each worker recives 2384 as wages every month ,what is the totel wage bill (1) for 1 month (2) for the wh
how do you put 245 -137 on a number line
the term angle of deviation is used in reference to a/an
The statement "the quantity demanded of a product varies inversely with its price" is a definition of A) laissez-faire. B) the law of demand. C) the invisible
what kinds of scientific investigations do not involve experiments
2) metal bar has a length of 3.0cm a width of 3.0cm and a height of 2.0 cm what is the volume of the water in liters would the bar displace.
What does lenient mesn