67,114 questions

58,047 answers

748 comments

13,386 users

MathHomeworkAnswers.org is a free math help site for student, teachers and math enthusiasts. Ask and answer math questions in algebra I, algebra II, geometry, trigonometry, calculus, statistics, word problems and more. Register for free and earn points for questions, answers and posts. Math help is always 100% free.

Note: This site is intended to help students and non-students understand and practice math. we do not condone cheating. Users attempting to abuse the system will be permanently blocked from further use.

Most popular tags

algebra problems solving equations word problems calculating percentages geometry problems calculus problems fraction problems math trigonometry problems simplifying expressions solve for x rounding numbers order of operations pre algebra problems evaluate the expression slope intercept form algebra factoring probability math problem polynomials please help me to answer this step by step. statistics problems how to find y intercept algebra 2 problems solving inequalities equation of a line solving systems of equations by substitution logarithmic equations dividing fractions help sequences and series please answer this queastion as soon as possible. thank you :) word problem greatest common factor graphing linear equations geometric shapes square roots substitution method least common multiple factoring polynomials 6th grade math solving systems of equations solving equations with fractions long division http: mathhomeworkanswers.org ask# plz. give this answer as soon as possible function of x ratio and proportion standard form of an equation trig identity proving trigonometric identities solving equations with variables on both sides algebra problem least to greatest dividing decimals solving systems of equations by elimination slope of a line through 2 points domain of a function precalculus problems college algebra help me trinomial factoring algebraic expressions distributive property factors of a number perimeter of a rectangle solving quadratic equations slope of a line i need help with this fraction word problems help me!! equivalent fractions 8th grade math limit of a function differentiation exponents how to find x intercept division algebra 1 hw help asap area of a triangle geometry 10th grade elimination method simplifying fractions . inverse function differential equation greater than or less than integral area of a circle 7th grade math simplify geometry parallel lines standard deviation solving linear equations mixed numbers to improper fractions solving triangles width of a rectangle circumference of a circle fractions number of sides of a polygon scientific notation problems percentages lowest common denominator zeros of a function diameter of a circle solving systems of equations by graphing systems of equations containing three variables dividing polynomials length of a rectangle prime factorization story problems place value derivative of a function area of a rectangle quadratic functions algebra word problems ( mathematical proofs vertex of a parabola converting fractions to decimals calculus 5th grade math evaluating functions integers homework equation algebra 1 calculators least common denominator range of a function solve for y combining like terms radius of a circle greatest to least perpendicular lines finding the nth term unit conversion algebra 2 slope ) ordered pairs area word problems solving radical equations calculus problem calculate distance between two points common denominator functions multiplying fractions complex numbers because i don't understand set builder notation binomial expansion percents geometry word problems equation of a tangent line midpoint of a line what is the answers? show work simplifying radicals #math product of two consecutive numbers adding fractions absolute value ratios median solve help me please and show how to work it out round to the nearest tenth graphing functions 4th grade math 1 graphing divisibility rules radicals statistics () show every step to solve this problem math homework factor by grouping significant figures ? improper fractions to mixed numbers roots of polynomials volume of a cylinder subtracting fractions - derivatives pre-algebra problems how to complete the square percentage multiplying polynomials numbers http: mathhomeworkanswers.org ask?cat=# number patterns mixed numbers average rate of change pemdas integration please help solving quadratic equations by completing the square surface area of a prism simultaneous equations logarithms decimals http: mathhomeworkanswers.org ask# rounding decimals (explain this to me) reducing frations to lowest terms solving equations with variables = perimeter of a triangle surface area of a cube implicit differentiation algebra1 maths rational irrational numbers place values solving trigonometric equations matrices need help lcm dividing answer how do you solve this problem in distributive property compound interest geometry problem rounding to the nearest cent writing in decimal form direct variation height of a triangle 9th grade math solving equations by factoring factor divide decimal to fraction subtracting mixed numbers mean angles problems solve algebra equation arithmetic sequences simplifying trigonometric equation using identities comparing decimals laplace transform sets none #help expanded forms

how many different ways can you add two even numbers to get a sum of 20?

asked Aug 9, 2011 in Pre-Algebra Answers by anonymous




Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:

To avoid this verification in future, please log in or register.

1 Answer

Okay... seeing how this question was posted 5 days ago... i would have to say that it is beeing used to answer a summer homework question, due to the fact that i also have that same question(however it has the fact that i can't use zero), i ended up here. There are infinitly many  answers because even if it is a negative number, it can still be even.

2+(-2)+20=20

4+10+6=20

(-1,000)+1,000+20=20

The negatives can cancle out the positve numbers
answered Aug 15, 2011 by anonymous

Related questions

2 answers 552 views
1 answer 16 views
16 views asked May 4, 2013 in Calculus Answers by anonymous
1 answer 405 views
2 answers 279 views
0 answers 69 views
0 answers 55 views
0 answers 101 views
0 answers 122 views
1 answer 91 views
1 answer 94 views
1 answer 67 views
67 views asked Sep 14, 2012 in Statistics Answers by anonymous
1 answer 268 views
1 answer 100 views
1 answer 682 views
0 answers 19 views
0 answers 50 views
1 answer 94 views
94 views asked Aug 13, 2012 in Algebra 1 Answers by anonymous
0 answers 65 views
0 answers 78 views
3 answers 599 views
599 views asked Aug 18, 2011 in Calculus Answers by anonymous
1 answer 21 views
1 answer 28 views
1 answer 68 views
1 answer 46 views
1 answer 41 views
...