mcgahanphil mcgahanphil

23-09-2014
Mathematics

contestada

find three consecutive integers such that the sum of twice he smallest and 3 times the largest is 126.

Respuesta :

23-09-2014

[tex]a,a+1,a+2\ \ -\ three\ consecutive\ integers\\\\ 2a+3(a+2)=126\\\\ 2a+3a+6=126\\\\ 5a+6=126\ \ \ |Subtract\ 6\\\\ 5a=120\ \ \ |Divide\ by\ 5\\\\ a=24\\\\Numbers\ are:\ 24,25,26.[/tex]

Answer Link

Otras preguntas

Which of the following is the value of 3x²-x+2 when x=-4? (1) -54 (3) 54 (2) -42 (4) 150

Carlos hiked 6 1/2 miles in 3 hours. At this constant rate, how many miles can he hike im 1 hour I will mark brainlies if use step by step explanation.

Find a*b a = 4i + 8j b = -2i + 3j

Ayuda por favor no entiendo esto

What is Conduction & Convection?

a runner uniformly accelerates from rest to a speed of 6 m/s in 4s. What is the acceleration of the runner?

10 Say, and give a reason, whether each angle is the interior angle of a regular polygon. If it is, say how many sides the polygon has. a 110° b 120° c 130° d 1

•Calcula el perímetro de los siguientes triángulos a partir de sus vértices. a) A(-2, 2), B(1, 6), C(6, -6) b) A(-5, -2), B(0, 6), C(5,-2) •Calcula el área de l

I’m Monday Eliza rode 5 miles on a bike. On Tuesday she rode 5 times more than she did Monday. On Wednesday she rode an additional 6 miles

Describe how a camel and a llama could have descended from a common ancestor and become two different species. (6 marker) Description on camel: Desert habitat,