JorellB589363 JorellB589363

04-11-2022
Mathematics

contestada

The sum of three numbers is 25.The second is 3 times the first.The third is 4 more than the second. What are the numbers

Respuesta :

BronsonF251878 BronsonF251878

04-11-2022

If the first is x then the secoond is 3x. The third is

= 3x + 4

If the sum of the numbers is 25 then

x + 3x + 3x + 4 = 25

7x = 25 - 4

7x = 21

x = 21/7

= 3

Then 3x

= 3 * 3

= 9 and the third will be

= 3(3) + 4

= 13

Answer Link

Otras preguntas

Zeno is walking in a straight line. With each step, he covers half the remaining distance between him and the end of his path, which is a total of 8 feet. After

A lecture was being given to the students A.verb B.noun C.adj

i need to write a paragraph 100 words or 500 characters using the words Commitment Employment Motivation Priorities and is to be an about me. i cant put words t

Determine the nature of the roots: 3X^2-6X+3=0 a. a unique real solution c. cannot be determined b. two distinct real solutions d. no real solutions

Which of the following was NOT a remote cause of World War I? A. a growing sense of nationalism B. the decline of monarchies C. an increased policy of imperiali

People who regularly use implied meanings are _____. friends and politicians advertisers and journalists both of the above neither of the above

Determine the nature of the roots: 3X^2-6X+3=0 a. a unique real solution c. cannot be determined b. two distinct real solutions d. no real solutions

How did Abraham Lincoln affect the construction of the transcontinental railroad?

Solve by taking the square root of both sides. (3x+3)^2=25

who is the first president of the united state