radomes.openskiesproject.org
krystamt
krystamt krystamt
  • 09-02-2017
  • Mathematics
Answered

use the equation S=n(n+1) to find the sum of consecutive even numbers through 40.

Verified Answer :

Ashvin1
Ashvin1 Ashvin1
  • 10-02-2017

40(40+1)
_______
2



=40×40+40×1
____________
2


=1640÷2
= 820

hope this clarifies;)

Answer Link

Related Questions

A figure of speech that says that one thing is something else is called an
What did Frederick Mueller recieve for his birthday
A system of equations of equations is shown below 2x 4y0 y12x3 What is the xvalue in solution to the system of equations
Finish by 2216How did the Buddha say people should live
how to solve for x 84x 7x2
Factor this expression completely ab 4 a 4b
Wayne and Winston are scuba diving and are ascending to the surface The function y 30x 105 represents Waynes elevation in feet in terms of the time in minutes h
Jason plans to pay the water bill with 2 equal payments Water 35 Gas 14 Electric 108
what is the best estimate for the sum of 38 and 112
Eric and Frank want to equally share 43 feet of rope What length of rope should each friend get Explain how to use a drawing to help solve the problem