1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
EastWind [94]
3 years ago
8

What is the mean of -3,-8,12,-15,9

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
6 0
Mean = sum of the observations
            --------------------------------
<span>              number of observations 
</span>=> -3 + (-8) + 12 +(-15)+ 9
    -----------------------------------
                  5
=>  mean = -1 ..

Hope it helps!!!!




You might be interested in
Pls help will give brainliest
Firdavs [7]
1st one is 3/17
2nd is 4
3 0
3 years ago
Read 2 more answers
Help i need it badly
ser-zykov [4K]

Answer:

x^2+3x-10 that should be your answer

8 0
3 years ago
Read 2 more answers
An area of a hexagon of 15 feets sides<br>​
Vlada [557]

Answer:

225

Step-by-step explanation:

6 0
3 years ago
I AM BEGGING YOU PLEASE IF YOU HAVE A HEART AWNSER FOR 50 POINTS AND BRILLIANT!!!
dangina [55]
5. Yes 1,2, or 3 hours
6. No, because the distance will never change and there aren't multiple values
7. Yes, yes or no (a person could be colorblind)
8. Yes, yes or no (a person could be colorblind)
9. Yes: Rap, country, pop, classical, etc
4 0
3 years ago
Read 2 more answers
Given that A = (4,3,-4), B = (2,8,-5) and C = (-5,5,-8), find the vector from A to the midpoint of BC.
viktelen [127]
Mid-point of BC, M=(2+(-5),8+5,-5+(-8))/2=(-1.5, 6.5, -6.5)
Vector from A to M = M-A=<(-1.5,6.5,-6.5)-(4,3,-4)>=<-11/2,7/2,-5/2>


6 0
3 years ago
Other questions:
  • Miss Valens withdrew $525 from her savings account over a period of 14 days. Which ratio represents the daily change in her acco
    12·2 answers
  • Gerald can complete a math assignment in 2 hours and a physics assignment in 1 hour. If he has 8 hours to complete a set of assi
    9·2 answers
  • Please help me out!!!!!
    7·1 answer
  • What number is 72% of 150?
    7·1 answer
  • If n stands for number sold and c stands for cost per item, in which column would you use the formula a. Column D c. Column F b.
    8·2 answers
  • A ticket to a particular theme park regularly costs $84.99, however the theme park is running a spring break special for 15% off
    11·2 answers
  • Plz help me really really fast this is my last question to work on
    9·1 answer
  • What is the area of the obtuse triangle given below?
    6·1 answer
  • On what interval is the function h(f)=|x+2|-2 increasing ?
    14·1 answer
  • How to do math easily
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!