alexisfoster
alexisfoster alexisfoster
  • 02-05-2017
  • Mathematics
contestada

The sum of 5 consecutive integers is 270.
What is the second number in this sequence?

Respuesta :

annarambulo
annarambulo annarambulo
  • 02-05-2017
n
n+1
n+2
add all three equations, set the sum as 270
eventually, you get 3n+3=270
3n=270-3
3n=267
n=89, 90, 91
Answer Link

Otras preguntas

Propane and oxygen react according to the equation: C₃H₈(g) + 5O₂(g) → 3CO₂(g) + 4H₂O(g). How many grams of water can be produced from the complete combustion o
What is 0.8% written as a decimal
What is the 50th term of the arithmetic sequence 4, 10, 16, 22, … ? Can someone explain this one?
true or false a trapezoid is a polygon, so all polygons are trapezoid. explain.
what is 1/9 of 60 equal
mike constructed a closed box that measures 2.5 feet long by 3 feet wide by 1.5 feet high. what is the total area of the material mike needs to construct the bo
why a flat surface of a rectangular prism called faces?
Mario drew a model to represent one third of the space in his bookcase. how could mario draw a model to represent all the space in his bookcase.
when gravity causes a huge amounts of rock or soil to be carried down a slope this form of erosion is referred to as a
What is 574 in expanded form