Yogurt02989 Yogurt02989
  • 23-08-2021
  • Mathematics
contestada

please answer my question it's urgent​

please answer my question its urgent class=

Respuesta :

ScoobyDoo92930
ScoobyDoo92930 ScoobyDoo92930
  • 23-08-2021

a = 16

Solution:

common ratio = (-1/8)/(1/16)=-2

a1 = 1/6

n=9

an = a1 (r n-1)a9 = a1

a9 = 1/16 (-2 9-1)

a9 = 1/16 (-28)

a9 = 1/16 (256)

a9 = 16

I hope this helps :)

Answer Link

Otras preguntas

a driving moving at 22m/s stops the car in 2s. find the stopping distance
A person sees in the distance a lightning bolt pass close to a low flying airplane. The person hears thunder 5.6 s after seeing the bolt, and sees the airplane
which statement best describes how the spread of Islam led to the blending of culture
If a number is odd, then it is an integer and a prime number. Which is the conclusion of the conditional?
Is -5 a whole number, integer or a rational number ?
What were some of the criticisms of the practices of the Catholic Church in the 1500s?
Who received a charter to start a colony in Virginia?
True or false? Opinionated websites can still be credible.
Drag the tiles to the correct boxes to complete the pairs. Nelly goes shopping on a weekday. She picks up protein powder so she can make a protein shake. She bu
How many minutes are in 240 days?