Kate4llyannabou Kate4llyannabou

02-08-2016
Mathematics

contestada

what is the least of seven consecutive integers whose sum equals 168

Respuesta :

nobillionaireNobley nobillionaireNobley

04-08-2016

Let the numbers be x, x + 1, x + 2, x + 3, x + 4, x + 5, x + 6: then
x + x + 1 + x + 2 + x + 3 + x + 4 + x + 5 + x + 6 = 168
7x + 21 = 168
7x = 168 - 21 = 147
x = 147/7 = 21

Therefore, the least of the seven numbers is x = 21

Answer Link

Otras preguntas

There are multiple adaptations in the digestive system that increase surface area, list three and where you will find these adaptations.

A force F S applied to an object of mass m1 produces an acceleration of 3.00 m/s2. The same force applied to a second object of mass m2 produces an acceleration

At what temperature is a neon a: 1) Solid 2) Liquid 3) Gas

Match the expression to the exponent property that you use first to simplify the expression.

What of b make y = 2x plus b the same as y=2x? What does that value mean? Pls answer:)

Find (-2) for (x) = 5•3*.

Open door policy affects on America

A playa is a(n) blank

The United States bought Alaska in 1867 to

In a nutshell and thorough explanation, what is MAD? (Mean absolute deviation) --Please do not give me a Khan Academy link. (The video did not help me)