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

Construct a circle through points X, Y, and Z.
write the following situation as a proportion, 10 sandwiches feed 8 kids, how many sandwices will feed 30 kids
More women have pet cats than men. •naturalistic observation O correlational studies O experimental O surveys O case studies
which tissue is responsible for bringing about movement​
whats is the law of pascal​
Find x. Round to the nearest 10th
applying for a job as a server. how would you guys answer this question? How would you ensure that our guests receive superior customer service?
This is my last question on my homework. pls help
If we rub two neutral objects​
A farmer raises only cows and Sheep. He wants to raise no more than 16 animals, including no more than 12 sheep. He spends birr 5 to raise a cow and Br 2 to rai