rajajagz rajajagz
  • 03-10-2018
  • Mathematics
contestada

Can someone plug some numbers into a small equation real quick for me?:)
-1, -7, -13, -19

plug into
Sn = n/2(a1+an)

Respuesta :

sophia7052
sophia7052 sophia7052
  • 03-10-2018
-13 times -7 equals -91
Answer Link

Otras preguntas

Choose the definition of: vegetarian a. a person who eat only diary b. a person who eats only meat and no diary c. a person who does not eat meat d. a perso
what is the sum of the first five terms of a geometric series with a 1=20 and r=1/4 please help me!!!
Where can you go to get more information or advice about health and safety matters?
What township do i live in? zip code 19460
The United States and Soviet Union signed ______________ during George H. Bush's administration
how do you find the perimeter
What is the perimeter of the largest triangle
describe clearly. how people in your community and in the country are affected by poverty
1. At which position will the bar magnets most likely experience the least magnetic potential energy between them? A. Position 1 B. Position 2 C. Position 3 D.
Money serves three essential functions which include all of the following except: a. medium of exchange c. store of value b. measure of value d. barter