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
gregori [183]
3 years ago
6

What is the mean of the age of the students if their ages are 7,9,8,8,8,8,7 and 9

Mathematics
2 answers:
stira [4]3 years ago
4 0
Add all of the numbers together & divide by how many numbers there are.. so the answer would be 8 :)
Lana71 [14]3 years ago
3 0
8, because if you add 7, 8, 8, 8, 8, 7, and 9 together, you get 64.  Then because there are 8 numbers, you divide 8 from 64, and Boom!

Hope this helps!
You might be interested in
In a recent golf match, Tiger’s score was 4 less than Phil’s score. Their combined scores totaled 140. Let p represent Phil's sc
Svetach [21]
The answer would be D .
3 0
3 years ago
Someone anwser this please​
Arlecino [84]
486/6 = 81
Square root 81 = one side length = 9m volume = 9^3 = 729
3 0
2 years ago
Somebody help me please because i’m stuck
worty [1.4K]

The question is asking for you to plug in each number in the brackets into x and solve for y, or f(x), g(x), etc. I will do no. 19 as an example:

f(x) = -3x + 1

This problem has the domains -2, -1, and 0. First, we'll start with -2:

f(x) = -3(-2) + 1

f(x) = 6 + 1

f(x) = 7

Now -1:

f(x) = -3(-1) + 1

f(x) = 3 + 1

f(x) = 4

Lastly, 0:

f(x) = -3(0) + 1

f(x) = 0 + 1

f(x) = 1

For question 23, we can use the distance formula, which is ratextime. The domain in this case is time (t). You can set up a function like this: d(t) = 60t

8 0
3 years ago
Radius and a center located at (0, - 6) Which equation represents this circle?
MArishka [77]

Answer:

A.

Step-by-step explanation:

The center  is at (0, -6) so the equation is:

(x - 0)^2 + ( y + 6)^2 = r^2

x^2 + (y + 6)^2 = r^2

r^2 = 11

Answer is x^2 + (y + 6)^2 = 11.

7 0
3 years ago
If IN= 2x + 10 and AT=26, find the value of x.
Lunna [17]

Answer: A

Step-by-step explanation:

Substitute x for 8.

2(8)+10

16+10=26

4 0
3 years ago
Other questions:
  • Determine the effective annual yield for each investment.
    5·1 answer
  • What is twelve devided by 2760
    11·1 answer
  • The scatterplot shows the ages and values of cars that residents in a neighborhood own. A graph titled Values of Cars has age of
    12·2 answers
  • Pls help me guys! This is super hard
    5·2 answers
  • This question has been deleted
    15·1 answer
  • Assume the
    12·1 answer
  • Maria would like to answer the question “How cold is it in January in New York?”
    12·1 answer
  • In a game a player wins if he rolls a 6 on a number cube if the number cube is rolled 18 times then what is an reasonable predic
    7·1 answer
  • Find the perimeter of the kite​
    9·2 answers
  • 2.61 X 4.3 whats the answer?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!