Register

The sum of the first 20 positive even integers.

The sum of the first 20 positive even integers.
asked 186k views
2 votes
The sum of the first 20 positive even integers.

asked
User Kshitij Dhyani
by
7.9k points

1 Answer

3 votes

Answer:

The sum of the first 20 integers is 420.

Explanation:

So x+(x+2)+(x+4)+(x+6)=420.

4X+12=420

4X=408

X=102

102+104+106+108 =420

answered
User Jonathan Wilbur
by
8.1k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!