thechakradhar thechakradhar

18-10-2020
Mathematics

contestada

The following numbers are arranged in ascending order. Their median and mean are same .Find the value of x: 4, 7 ,x + 1, x+ 3 ,x + 4, 14, 16

Respuesta :

nicole32406 nicole32406

18-10-2020

Answer:

x=7

Step-by-step explanation:

(4+7+x+1+x+3+x+4+14+16)/7=x+3

(11+x+1+x+3+x+4+14+16)/7=x+3

(49+3x)/7=x+3

49+3x/7=x+3

49+3x=7x+21

49=4x+21

28=4x

x=7

Answer Link

Otras preguntas

Which biome would be found furthest north?

A chemist heated a sample of steel wool in a burner flame exposed to oxygen in the air. He also heated a sample of steel wool in a container of nearly 100% oxyg

A long distance runner wants to achieve his personal best time at the cross country meet what type of activity would be the most appropriate to focus on during

21 22 23 24 25 The Battle of Antietam showed the Union that O was getting weak. O it had strong leadership. O it could win the war. O it needed help from Great

I need this answered please

A.hydrophobic tail B.hyrophobic head C.sodium-potassium pump D.ATP

What is the solution to the linear equation? 6k 10. 5 = 3k 12 k = 0. 5 k = 2 k = 7. 3 k = 9.

there are 8 classes in the cafeteria. the ratio of the kindergarten classes to other classes was 1:3. how many classes were NOT from kindergarten (6TH GRADE)

What were four methods Southern states used to suppress the rights of African Americans that were guaranteed by the Reconstruction Amendments?

What are 6 elements of foreshadowing in chapters 19-22 of To Kill A Mockingbird?ASAP NEED ANSWER ASAP NOWI'm literally begging anyone to answer this by 9:27. li