pineelecomavilliej pineelecomavilliej
  • 21-11-2016
  • Mathematics
contestada

Find the value of y in the sequence 2, 8, 3y +5,...
1. If the sequence was arithmetic
2. If the sequence was geometric

Respuesta :

antonsandiego
antonsandiego antonsandiego
  • 22-11-2016
1. If the sequence is arithmetic to find the needed value we have to know the common difference which is 6.
Then we have
 the [tex]3y+ 5 = 14 y = 3[/tex]term = 14
2. If the sequence was geometric we had to know the common ratio = 8/2 = 4
So the answer is :
[tex]3y + 5 = 32 3y = 27 y = 9[/tex]
Answer Link

Otras preguntas

10 POINTS!!! Rebecca brought a jewelry box in the shape of an octagon. She wants to put a net over the lateral faces of the box. Find the lateral area of the je
A one-dimensional variable force in the x-direction is given F (x) =[tex]2x^{4.79} i[/tex] where F is in newtons and x is in meters. Find the work done by this
What is 8/9 as a decimal rounded to nearest thousandth
Use the arc length formula and the given information to find r. s = 12 cm, θ = 36°; r = ?
Which of the following is an accomplishment of Nebuchadnezzar I and his sons?
what is the symbol of gold​
What were the effects of the establishment of local government
Empareja la frase con el error en negrita con la razón por el error. Match sentence with bolded error with the correct type of error.Match Term Definition¿Porqu
Find the value of x.
A bag contains 10 blue, 6 green, and 4 red marbles. You choose a marble with one hand and then a second marble with the other hand. What is the probability that