0
Still curious? Ask our experts.
Chat with our AI personalities
CoachSuccess isn't just about winning—it's about vision, patience, and playing the long game.
Chat with Coach
ProfessorI will give you the most educated answer.
Chat with Professor
RossEvery question is just a happy little opportunity.
Chat with RossAdd your answer:
Earn +20 ptsQ: What is the mean of 9 12 and 15?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
What is the mean of -3 -8 12 -15 9?
-1
What is the mean of the data 12 14 3 12 9 11 12 14 22 15?
The mean is 12.4
Can 912 and 15 be the side of a right triangle?
Yes if you mean dimensions of 9 by 12 by 15
What is halfway between -9 and 15?
3 It is 12 more than -9 and 12 less than 15 9 + 15 = 24 24/2 = 12 -9 + 12 = 3 15 - 12 = 3
What is the mean median mode and range of 1 15 9 12 18 9 5 14 and 7?
First put them in ascending order. 1, 5, 7, 9, 9, 12, 14, 15, 18 Mean is 10 Median is 9 Mode is 9 Range is 17
Trending Questions
What is 64 divide by 16?
If sound travels 331 meters per second how many seconds to travel a kilometer?
What is the least common denominator of 27 and 54?
What is it called when a meter stick is cut up into ten parts?
Is it possible to make two fruits combined in one?
How do you prove a trapezoid is isoceles?
What is 15 over18 in lowest terms?
What is the relationship between addition and multiplication?
What two numbers multiplied gives you 80?
What does the devils arithmetic symbolize?
Where in the Old Testament is the birth of Jesus Christ mentioned?
Does the middle c have a beat?
If a statement is true then its negation is .?
How do you write 50 thousandths in decimal form?
What is the third angle if one angle is 15 degrees and the other is 72 degrees?
What is 9.3808315 into a fraction?
Why does a kilogram of lead occupy a much smaller volume than a kilogram of water?
If you create and plant rows that are perpendicular to the slope of fields instead of up and down slopes to prevent erosion you are?
Interval and ratio data examples?
How do you factor x3 2x2 x 2 completely?
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.