deonceee2944 deonceee2944
  • 03-05-2021
  • Mathematics
contestada

The sum of three numbers is 84, the second number is 2 times the 3rd , the first number is 8 more than the 3rd. What are the numbers

Respuesta :

clarch19
clarch19 clarch19
  • 04-05-2021

Answer:

a = 27

b = 38

c = 19

Step-by-step explanation:

a + b + c = 84

b = 2c

a = 8+c

8+c +2c+c = 84

4c + 8 = 84

4c = 76

c = 19

b = 2(19) = 38

a = 8 + 19  = 27

Answer Link

Otras preguntas

What is a group or family on the periodic table
What happens as a result of ion flow at a presynaptic terminal?
what is the degree angle of sircle​
If you want to lift a 30-kg box to the height of 1 m how much work will it take
How is power distributed in a unitary government?
Which polynomial function has a leading coefficient of 1, roots –2 and 7 with multiplicity 1, and root 5 with multiplicity 2? f(x) = 2(x + 7)(x + 5)(x – 2) f(x)
Part A(5 points): List one of the main conflicts between Israel and Egypt prior to the Camp David accords that made the meeting necessary. Part B(5 points):
what is the product of (x^2 + 3x + 1)(x^2 + x + 2)
a good plot must have a conflict true false
Which two factors of a molecule determine whether or not it can cross the membrane?