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
DaniilM [7]
3 years ago
15

How do you find an average?

Mathematics
1 answer:
wlad13 [49]3 years ago
4 0

Answer:

Finding the average is a very straightforward concept. If you have a set of numbers, the average is found by adding all numbers in the set and dividing their sum by the total number of numbers added in the set.

example;

16, 17, 5, 27, 30, 20, 4, 1, 19, 9

add all 10 of these numbers together

16 + 17+ 5+27+30+4+1+19+9 = 148

divide 128 by 10

148 / 10 = 14.8

14.8 is the average

You might be interested in
HELP ASAP!! WILL MARK BRAINLIEST
TiliK225 [7]

Answer:

B

Step-by-step explanation:

It's just B

4 0
2 years ago
I WILL GIVE BRAINLEST
Marianna [84]

Answer:

2d-5=Q ?

Step-by-step explanation:

Am I supposed to be representing quarters too? I think this should solve it though. Lmk if somethings wrong :)

4 0
3 years ago
Solve for X, 3^x + 3^2 = 90​
polet [3.4K]

3^x + 3^2 = 90

Simplify the known power:

3^x + 9 = 90

Subtract 9 from both sides:

3^x = 81

Take the cubic root of both sides:

X = 4

8 0
2 years ago
Emerson is cutting boards that are 3/4 foot long to make bird houses. How many pieces can he cut from a board that is 9 feet
11111nata11111 [884]
12.

3/4 of a foot = 9”
9 feet = 108”
108/9= 12, which is your final answer
5 0
2 years ago
I Need help with question 21 and 22 !
USPshnik [31]
11) First, add 74 and 43.

74+43=117

Subtract 117 from 180. Do this because this will give you the value of angle 1. This is because the sum of the angles in a triangle will always add up to 180 degrees.

180-117=63

Angle 1 = 63 degrees

Angle 2 also equals 63 degrees, because they are vertical angles.

Angle 2= 63 degrees

Now, add 63 and 79

63+79=142

Subtract 142 from 180

180-142=38

Angle 3 = 38 degrees

12)

First, subtract 56 from 180. Do this to find angle C. They are supplementary angles, so they will equal 180 degrees.

180-56=124

Angle C=124 degrees

Now, add 124 and 20

124+20=144

Finally, subtract 144 from 180

180-144=36

The measure of angle A is 36 degrees

Hope this helped! :)


7 0
3 years ago
Other questions:
  • What is the degree of 4a^5b^2+2ab^3<br><br> A) 5<br><br> B) 7<br><br> C) 10<br><br> D) 11
    13·2 answers
  • Answer the following question
    7·1 answer
  • Which equation represents "the sum of eight times a number and seven is twice the number"? A) 8(7 + 2N) B) 8N = 7 + 2N. C) 7N +
    7·2 answers
  • How many fl oz are in 6.5 c
    8·2 answers
  • 7. A company manufactures shaving sets for $5 each and sells them for $7 each. How many shaving sets must be sold for the
    14·1 answer
  • 15 points for who helps! Need answer fast!
    5·2 answers
  • If y vares inversely with x and y=5 when x=4, find the equation that relates x and y
    11·1 answer
  • 5/x=7/21 what is x please help
    8·1 answer
  • Find the value of x and y in the parallelogram.
    5·1 answer
  • I need these answered today please! Make sure to show the work as well.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!