mekhiwilder2005 mekhiwilder2005
  • 03-01-2019
  • Mathematics
contestada

The sum of 5 consecutive odd numbers is 135 what is the second number in this sequence

Respuesta :

mathecoach
mathecoach mathecoach
  • 03-01-2019

Step-by-step explanation:

x + (x + 2) + (x + 4) + (x + 6) + (x + 8) = 135

5·x + 20 = 135

5·x = 115

x = 23

So the sequence is

23, 25, 27, 29, 31

The second number is 25.

Do you agree?

Answer Link

Otras preguntas

Determine whether the sequence coverage or diverges. If it converges, give the limit. 48, 8, 4/3, 2/9, ...
Write a system of equations with a solution (4,–3)
Can somoene help me with this question??How might the history of the U.S. have been different if the original thirteen states had been guaranteed a perpetual ma
Can somoene help me with this question??How might the history of the U.S. have been different if the original thirteen states had been guaranteed a perpetual ma
The length of a diagonal of a cube with edge length 25cm
5x+4y+100 in slope intercept form
How do scientists use seismic waves to determine the interior structure of Earth?
which factor made the most difference in how agriculture affected the economies of the colonies?
Does every point lie in a quadrant?
Which of the following can be considered fossils? a. a 1 billion year-old rock. b. a 1 billion year-old piece of amber. c. a 1 billion year-old piece of amber w