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
Leokris [45]
2 years ago
14

Determine the mean of the following data. Choose the correct option. 7, 8, 9, 2, 4, 5, 12, 9

Mathematics
1 answer:
Brut [27]2 years ago
8 0

Answer:

7

Step-by-step explanation:

mean means average

there are 8 numbers

add them all up

7+8+9+2+4+5+12+9=56

divide 56 by 8 = 7

You might be interested in
Miguel wants to buy a condominium. He has the choice of buying it now or renting it with the option to buy at the end of 3 years
kolbaska11 [484]
Total amount paid if he bought = 6000 + 726(12 x 3) = 6000 + 726(36) = 6000 + 26,136 = 32,136
Total amount paid if he rents = 2000 + 37P, where P is the monthly rent

For renting to be cheaper
2000 + 37P < 32,136
37P < 32136 - 2000 = 30136
P < 30136 / 37 = 814.49

Therefore, the maximum rent he could pay is $814
5 0
3 years ago
Read 2 more answers
Translate to words<br> 6.4 - 3x + 8
laiz [17]

Answer:

Eight more than three times a number subtracted from six times 4

Hope that helps and have a great day!

5 0
3 years ago
Read 2 more answers
PLZ HELP HELP HELP HELP HELP
Bond [772]

Answer:

(X - 3)*2

(X + 7)*5

(10 * X) + 20

Step-by-step explanation:

I used X as a replacement for "A number"

Hope this helped a bit

7 0
3 years ago
Read 2 more answers
I do not understand these.
Vladimir [108]

Answer:

k(-1) = 7.

Step-by-step explanation:

k(-1) is the value of the function k when x = -1.

You read this off the graph.

Find the value of the point  on the graph which corresponds to x = -1.  From x = -1 on the horizontal axis move straight up until you meet the graph of k. Now look horizontally to the right  and read off the value on the vertical

 y-axis

You'll find it is 7.

6 0
3 years ago
What is the difference between a frequency polygon and an​ ogive?
HACTEHA [7]

Answer:

Step-by-step explanation:

The main difference between an ogive and a frequency polygon is - An ogive is a plot of cumulative values while a frequency polygon is a plot of the values themselves. An ogive is also called the cumulative frequency graph. It is a curve which shows the cumulative frequency of a given set of data.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Quality Cleaners decides to raise the price of dry cleaning a vest from $5 to $6. The same percent increase is applied to dry cl
    6·1 answer
  • Please help me! thank you :)
    13·1 answer
  • the distance between Cincinnati,Ohio and Charlotte, north Carolina, is about 366 miles. the distance between Cincinnati and Chic
    10·1 answer
  • The product of 5 and an number less than 6 is 4.
    6·1 answer
  • What is the solution to the system of equations <br> x = y + 4<br> 2x - 3y = -2
    7·1 answer
  • Business. Computer sales are generally subject to seasonal fluctuations. An analysis of the sales of a computer manufacturer dur
    7·1 answer
  • What is a multiple of 4/5
    14·2 answers
  • Can I please have some help?
    11·1 answer
  • the lee family eats at a restaurant for a total bill of 45$ they decided to give a tip of 18% how much tip will they give
    14·1 answer
  • Helppppppppppppp meeee plsssssss.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!