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

The data set represents the total number of pencils each student in a class needs to sharpen. 0, 1, 1, 1, 2, 3, 4, 4, 6, 6, 9 Which box plot correctly represent

Need help on this one

A pair of equations is shown below: y = 6x + 9 y = 7x + 7 What is the solution to the pair of equations?

What should be done to solve the following equation? x+8=14 Subtract 8 from both sides of the equation. Subtract 8 from the left side of the equation. Subtract

Solve 3(x + 2) > x {x | x < -1} {x | x > -1} {x | x < -3} {x | x > -3}

Hi can anyone pls help me in dis math problem!!!!! I will mark u as brainliest

For some reason i can't post these individually. Pease help ASAP.

An account earn simple interest $200 at 3% for 5 years what is the account balance

Why were free African Americans often forbidden from getting an education? White Americans believed educated African Americans would not work, B. There were alr

Can you apply the rules of prefixes with finding the meaning of the word distressed? Why or why not?