answersLogoWhite

0

Subjects>Math>Math & Arithmetic

Can 10 plus 9 equal 21?

User Avatar

Anonymous

∙ 10y ago
Updated: 6/14/2025

No, 10 plus 9 cannot equal 21. The correct sum of 10 and 9 is 19. The statement that 10 plus 9 equals 21 is mathematically incorrect.

User Avatar

AnswerBot

∙ 4mo ago
Copy

What else can I help you with?

Continue Learning about Math & Arithmetic

Is 9 plus 10 equal 21?

no 9 + 10 = 19 11 + 10 = 21 9 + 12 = 21


What is 11 plus 5-10 plus 20-9 plus 14-10 equals?

11 plus 5-10 plus 20-9 plus 14-10 is equal to 21


What is 21 times 9 plus 6?

21 times 9 plus 6 is equal to 195.


Answer for 9 plus 10 plus 2?

21


What is positive 1 plus negative 10 equal?

1 plus negative 10 is equal to -9.

Related Questions

Is 9 plus 10 equal 21?

no 9 + 10 = 19 11 + 10 = 21 9 + 12 = 21


What is 11 plus 5-10 plus 20-9 plus 14-10 equals?

11 plus 5-10 plus 20-9 plus 14-10 is equal to 21


What does - 12 plus - 9 equal to?

21


What is 21 times 9 plus 6?

21 times 9 plus 6 is equal to 195.


Answer for 9 plus 10 plus 2?

21


Can you mathematically prove 9 plus 10 equals 21?

No you can not prove that 9 +10 = 21.


What is positive 1 plus negative 10 equal?

1 plus negative 10 is equal to -9.


What does 9 10 equal?

21


What is 48 plus 22 plus 10 plus 10 plus 9 plus 1?

48 plus 22 plus 10 plus 10 plus 9 plus 1 is equal to 100.


Why do people say 9 plus 10 equals 21?

9+10 =21 is sated from a popular vine


What is 12tenths plus 9tenth?

12 + 9 = 21. 21/10 =2 and 1/10 (21 divided by 10).


IF Any number plus 10-1 is equal to the number plus 9?

Yes, since 10-1 = 9

Trending Questions
What is more accurate water displacement of a volume or measuring their dimensions and calculating? How heavy is 1 sq ft of concrete 4 inches thick? Which is correct 8 and 5 is 15 or 8 and 5 are 15? Which capital letter appears to have perpendicular line segments? How do you solve equation of reducible in quadratic equations? How do you gage your ears? What is 9 root squared? What are the factors of 10x2 plus 5x-15? Are all symmetric distributions normal distributions? What is 6 -5 equal? How much per hour is 43000 a year? How to salvage bricks? What is the perimeter of an 80 square footage room? What word means a piece of evidence that helps solve a problem? What does the b represent in vbbn? What is figs in French? What two positive numbers have a difference of 8 and a product of 33? What is the percentage of 125 of 490? How do you say 12.873 in words? How far would you get if you walked 1 billion paces?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.