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
ryzh [129]
1 year ago
7

Find the average of 8,11,14,13,14, 9,15

Mathematics
2 answers:
drek231 [11]1 year ago
8 0

Answer:

12

Step-by-step explanation:

(8+11+14+13+14+9+15)/7 = 12

Masja [62]1 year ago
8 0

Answer:

<h2>Median</h2>

Total obs. = 7

  • if odd —

Average = (n + 1 )/2

  • n = no. of obs.

Average = 7 + 1 /2

= 8/2 = 4th obs.

<h2>=> 13</h2>

<h2>Mean</h2>

= Sum of obs./ Total obs.

= 8,11,14,13,14,9,15/7

= 84/7

<h2>=> 12</h2>
You might be interested in
How high is the stack of the two books? novel and 3/4 inches and dicitonary 41/2
sergejj [24]
3/4 + 4 1/2 = 5 1/4

If you mean that the dictionary is 41/2 then the answer = 3/4 + 20 1/2 = 21 1/4. That's a big diction though and not likely measured correctly.
5 0
3 years ago
Find the measure of the central angle with an arc length equaling 29.21 and a circumference = 40.44
Dima020 [189]

measure of central angle is 4.607 radians with an arc length equaling 29.21 and a circumference = 40.44

Step-by-step explanation:

Arc length = 29.21

Circumference = 40.44

Central angle = ?

The formula used to find central angle is:

s=r\theta

where s = arc length, r= radius and Ф=central angle.

We need to find radius from circumference

c=2\pi r\\r=\frac{c}{2\pi } \\Putting\,\,values:\\r=\frac{40.44}{2*3.14}\\r=6.43

So, radius = 6.34

Now, finding central angle:

s=r\theta\\29.21=6.34\,\,\theta\\\theta=\frac{29.21}{6.34}\\\theta=4.607\,\,radians

So, measure of central angle is 4.607 radians with an arc length equaling 29.21 and a circumference = 40.44

Keywords: Central angle of circle

Learn more about Central angle of circle at:

  • brainly.com/question/8618791
  • brainly.com/question/2115496
  • brainly.com/question/10610299

#learnwithBrainly

5 0
3 years ago
Which of the following is equal to the expression listed below?
Novay_Z [31]

Answer:

Step-by-step explanation:

9(5 + 2)

the answer is D

3 0
3 years ago
If x = -2, then the equation is 2x = -4.<br><br><br> True<br> or<br> False
Alex777 [14]

Answer:

true

Step-by-step explanation:

2(-2)=-4

6 0
3 years ago
Please help me! giving BRAINLIEST
ASHA 777 [7]

You get the length and you times it by the width giving you the answer

3 0
2 years ago
Other questions:
  • Subtract the following polynomials, then place the answer in the proper location on the grid. Write the answer in descending pow
    15·1 answer
  • The publisher of a recently released nonfiction book expects that over the first 20 months after its release, the monthly profit
    11·1 answer
  • Choose the function that is graphed below<br><br> A. Y=9^x<br> B. Y=3*3^x<br> C. Y=3^x
    11·1 answer
  • Simplify the following: *<br> 1<br> (18x – 24)<br> 2x - 6<br> 3x - 4<br> 5x - 12<br> X-8<br> VA
    15·1 answer
  • 2(q–8)&lt; – 10 solve for q
    12·1 answer
  • Can someone help me with this math homework please!
    13·2 answers
  • Pls help in my exam i would be so grateful if u answered<br> thank you very much
    6·2 answers
  • What is the slope???​
    12·2 answers
  • Help me with this please please please
    13·1 answer
  • Macy's department store just had a huge sale and now needs to increase the price of all retail by 13%. What will be the price of
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!