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

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

If A and B are nonzero integers with the same signs is the product negative or postitive

If the product of a number and -7 is reduced by 3, the resulting number is 33 less than twice the opposite of that number. what is the number?

in my number both digits are even numbers the digit in the tens place is less than the digit in the ones place the sum of the digit is 6 my number is

juan has a batting average of 0.334. gary has a batting average of 0.284. what is the difference between the batting averages of the two baseball players?

Why is September 16 so important for Mexico

list the units from most precise to least precise

Why is it sensible on diagrams to represent a force by an arrow?

what property describes the number sentence 6+0=6

what are the most often used form of direct deliberate communication of the spoken language

calculate the average speed of spacecraft orbiting mars