Insert Seven Arithmetic Mean Between 3 And 23?

Insert seven arithmetic mean between 3 and 23?

 

Answer:

3,11/2,8,21/2,13,31/2,18,41/2,23

Step-by-step explanation:

3,_,_,_,_,_,_,_,23

n=9

an=23

a1=3

d=?

an=a1+(n-1)d

23=3+(9-1)d

23=8d+3

8d=20

d=5/2

add to each term:

3,11/2,8,21/2,13,31/2,18,41/2,23

#JuneChallenge


Comments

Post a Comment

Popular posts from this blog

Explain,"Computer Literacy Is Important In Conducting Research."

Explain,"Computer literacy is important in conducting research."   Answer: Computers lessen the burden of manual research and computation. Explanation: Many decades ago, research takes a lot of time. You may even have to travel to faraway places to get the facts straight from the sources or maybe your local library may not have offer all of the resources you need. Computation may also be done manually and on longhand. Today, we have every technological advance on our side. First came the calculators which are simple computing devices. Next, are the desktops and laptops where tomes of encyclopedia may be installed or accessed via CDs. After these, the internet came and most libraries, researches, publications, and even ongoing studies are published every minute. Even old materials are found on the internet. Everything is available to you and all you need to be is discriminate enough to identify which websites and published pages are trusted and which are fake or do not ha
Read more

Ano Ang History Ng Barangay Carmen?

Ano ang history ng Barangay Carmen?   Answer: HISTORY OF BARANGAY CARMEN The member of the Sangguniang Barangay of Dona Carmen, Anao, Tarlac wish to extend their profound thanks and gratitude to Atty. Marcelino E. Tolentino for his invaluable assistance in the preparation of the history of our barangay. It will be recalled that it was he who researched and compiled the history of our town which he entitled "A CHRONICLE OF ANAO". This historical paper is the only reference book on the history of Anao.) At the Tarlac-Nueva Ecija boundary lies a barangay which is known by its very polite and endearing name DOÑA CARMEN. Its dog-leg configuration is due to the fact that it was carved from the Pre-World War II political unit POBLACION, of which it was then an integral part. In the creation of this barangay as a unit of government, the provincial road which passes through the town eastward to Nampicuan, Nueva Ecija was made its northern territorial boundary, thus its dog-l
Read more