antoninacalcotelara antoninacalcotelara

25-09-2020
Mathematics

contestada

The sum of three consecutive even numbers is 84. What are the numbers?

(A) 25,28,39
(B) 23,24,25
(C) 27,28,29
(D) 22,24,26

Respuesta :

bosshockey1 bosshockey1

25-09-2020

The answer is C. You just add up the number until they equal 84

Answer Link

Sheila35 Sheila35

25-09-2020

Answer:

27, 28, 29

Step-by-step explanation:

x +x+1 +x +2 =84

3x+3 +84

3x=84-3

3x=81

x=81 :3

x=27 (the first number

27+1 =28 (the second number

27 +2 =29 (the third number

Answer Link

Otras preguntas

How do I solve this? Show work please

which statement desribes why the system has two solutions y=6x^2+1 and x^2+4A. each graph has one y-intercept, which is a solution B.Each graph has one vertex,

Forth grade math: What happens to the area of the triangle when one of the dimensions is doubled and halved?

Cuando yo -----------(ser) joven, yo siempre -----------(visitar) a mis abuelos en la costa oeste de Puerto Rico. Mis abuelos -----------(vivir) en una pequeña

Which of these is the BEST definition of "separation of powers"? A) each law deals with only one particular power granted to Congress B) state governments mus

1. At what type of boundaries do mountains occur?2. At what type of boundaries do oceans occur? List a location where an ocean is getting wider today.3. How wer

Circle 3 words that give you a clue about description

Which of these is an environmental effect of deforestation? A. Temperature decrease B. Poisoning wildlife C. soil erosion D. Water temperature increase

what is quarterly disbursements

Write an equation of the line that passes through the points (2, -3) and (1,4).A)y = 7x - 17B)y = 7x + 23C)y = -7x - 1D)y = -7x + 11i know it says business but