olive2208 olive2208

19-07-2016
Mathematics

contestada

what is the the value of the fourth term in a geometric sequence if a1=30 and r=1/2?

Respuesta :

septicnation2 septicnation2

19-07-2016

30/2 = 15 = term 2
15/2 = 7.5 = term 3
7.5/2 = 3.75 = term 4

the fourth term is 3.75

Answer Link

Otras preguntas

what is perpendicular to y=-3x+12?

In General Biology, it is important to understand basic scientific terminology. This knowledge as well as proper spelling of medical terminology in healthcare i

Does the cell shown have a cell wall, a cell membrane, or both? Explain your reasoning. :)

Betsy is saying for a bird cage. She saves $1 the first week, $3 the second week, $9 the third week, and so on. All together how much money will she have saved

which is a reasonable and healthy substitute for using drugs, alcohol, or tobacco?

Which was the earliest known technique of cooking? A. Boiling B. Roasting C. Baking D. Stewing

finding clam shells in a rock indicates that the region was once a shallow marine environment true or false

why do you think it was so difficult to treat patients at 21 000 feet of altitude?

at the theater one section of seats has eight rows with 12 seats in each row in the center of each of the first three rows are for broken seats that cannot be u

List five risks that were discussed in this lesson.