doggie123495yekjdbd doggie123495yekjdbd

09-12-2020
Mathematics

contestada

The sum of three consecutive even numbers is 228. What is the 3rd number?

Respuesta :

bisiriyumaqsudhat bisiriyumaqsudhat

09-12-2020

Answer:

78

Step-by-step explanation:

x+(x+2)+(x+4)=228

x+x+2+x+4=228

3x+6=228

Subtract 6 from both sides

3x=228-6

3x=222

Divide both sides by 3

x=74.The first number is 74

The second number (x+2)=74+2=76

The third number (x+4)=74+4=78

Answer Link

Otras preguntas

Change into passive voice The maid had broken the cups.

what two clues that a chemical change has happened are shown in this figure

An open box of bandages is on the floor. Bandage wrappers are found nearby. Chemical treatment: Shattered glass from a window is scattered across the floor. Ch

6. Calcular el volumen de un cilindro de revolución cuya base es de 15m² y una altura de 4m. a) 30m² b) 15 e) 60x c) 60

The Appalachian Trail is a hiking trail that passes through the Appalachian Mountains. Three members of a teen hiking group hiked a section of the trail. The hi

Simplify (c2)−3. A. c B. −c6 C. 1 over c D. 1 over c raised to the sixth power

What group of immigrants were known for their skilled and fearless fighting tactics

write the expression 12-2 in simplest form

(PLEASE HURRY (CH4). Methane to this equation: ammonia 48 g (NH3). and oxygen can react to form hydrogen cyanide (HCN) 2 CH4 + 2 NH3 + 3O2 → 2HCN + 6H₂O About

1. Name some ways to graph quantitative variables and some ways to graph qualitative variables. (relevant section & relevant section)