gracious391 gracious391
  • 02-06-2018
  • Mathematics
contestada

what is the sum of odd positive integers less than 50

Respuesta :

durgachetri678 durgachetri678
  • 02-06-2018
S= n/2[2*a+(n-1)*d
Where n=number of terms,a=first term,d=common difference
Putting the values,
S= 25/2[2*1+(25-1)*2]
So the answer is 625
Answer Link

Otras preguntas

1. (3 pt) Why doesn't the tribe trust Captain Orlov? A. He is with the Aleuts, and the Aleuts have cheated the tribe in the past. B. He is a whit
Describe Two primary fuctions of the cell membrane
These small motile gametes fertilize ovum. sperm egg gonads gametangia
part of being a good team worker is
What are humans dogs and whales homologous structures or analogous structures
what new conflict is created by antonio's attempt to solve the conflict between andrew and viola
Carlos and his friend decide to take a cab to the mall. The cab ride comes to $12.75.
After a heavy rainstorm, vegetation on a hillslope was completely removed. How will this removal of vegetation affect the relative amounts of infiltration and r
Sam has been working at the company a for many years. the management just hired an outsider, a woman, to manage the warehouse. sometimes he thinks to himself, “
What is a trait of participatory drama