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

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 0.04 is 1/10 of

what is the net force if you push a cart to the right with 5N of force and a friend pushes the cart to the left with 5N of force

Two planes, which are 1810 miles apart, fly toward each other. Their speeds differ by 55 mph. If they pass each other in 2 hours, what is the speed of each?

Find the best word to complete the sentence. 1. ___ determines Arthur's success at pulling the sword, Excalibur, from its stone. A. Antecedent B. Precept C. Pre

Name from least to greatest 12 liters, 9 quarts, 3 gallons.

what is 12/75 as a decimal

Can you make the area of your shape go up but the perimeter go down?

Which letter represents the direction of the centripetal force?

The 9:3:3:1 ratio of the offspring in Gregor Mendel’s dihybrid crosses led him to conclude that _____________________________. 1)some of the alleles were more a

What prevents a plant cell from bursting when it's full of water?