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

What is true about the sum of the measures of any two non-right angles in a right triangle?

Which feature of the Roman Republic's government is also a feature of the United States' government? a Senate with 300 members appointed by the head of governme

what is 7.3519 to 1 decimal place?

WHICH TWO COMPOSERS DID BEETHOVEN MEET IN HIS EARLY TWENTIES?

on what continents would you expect to see evidence of a glacier

What type of balance does a Rose Window have?

Why do you think England passed the Tea Act?

write the volume in cm3 of a container which holds 2.250litre?

Find the inverse of f (x)=log(subscript 4) x

Power that comes from atoms is called ________? steam power coal power electric power nuclear power