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
Mekhanik [1.2K]
3 years ago
7

Urgent answer fast"""""""​

Mathematics
1 answer:
Gekata [30.6K]3 years ago
3 0

Answer:

the fifth number is 11

Step-by-step explanation:

8,11,13 and 17, x

the mean is =12  ( which means the sum of the terms divided by the numbers of terms )

to find the mean :

(8+11+13+17+x)/5 =12

5*12=49+x

60-49=x

x=11

You might be interested in
The concavity of a function is described by its
lesya [120]

The concavity of a function is described by its second derivative.

-The expression will not directly tell us whether the function is concave up or concave down and where it changes, though graphing the function may give us some sort of idea.

-The first derivative tells us the critical/important values (where there could be asymptotes), as well as where the function is increasing/decreasing.

-The second derivative tells us again the critical/important values, but also where the function is concave up/down. We find concavity in the same way we find increasing/decreasing using the first derivative.

-The third derivative, at least in my experience, has only been used to find acceleration of a function.

Hope this helps!! :)

8 0
3 years ago
(Choose all that apply): Find the exact and approximate volume for the sphere below. Round to the nearest hundredth (two decimal
Nikolay [14]

Answer:

What is the radius?

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
3) BRAINLIEST & 10+ POINTS!
Zanzabum

Answer:

44rad/sec

Step-by-step explanation:

1rev= 2pie

22 rev= 44pie

8 0
3 years ago
The ratio of the number of tests Jed passed this year to the number of tests he failed is 13:3. What percent of all tests Jed to
saul85 [17]

Answer:

18.75%

Step-by-step explanation:

Altogether he took 16 tests he failed 3 so we need to find 3 is what percent of 16.

5 0
3 years ago
Read 2 more answers
Given: Triangle ABC with AB = 45 and BC = 18.
KengaRu [80]

Answer:

35, 27, and 30

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Children under 10 years and older people over 65 years receive a discount on movie tickets. Let x represent the age of a person
    11·2 answers
  • Please answer ASAP! An explanation is a MUST REQUIREMENT in order to receive points and the Brainliest answer. Thank you.
    11·1 answer
  • What is the area of a square with side lengths of of 2/5 in
    9·1 answer
  • The vertex of this parabola is at (-2, -3). When the y-value is -2, the x-value is -5. Determine the coefficient of the squared
    7·1 answer
  • Will mark brainliest help asap
    6·1 answer
  • What are the domain and the range of function ? f(x)=x-6/x^2-3x-18​
    9·1 answer
  • Given f(x)=5x−3 , find f(−2).
    8·1 answer
  • If all of the diagonals are drawn from a vertex of a quadrilateral, how many triangles are formed?
    8·1 answer
  • 76°<br> 135°<br> 81°<br> X<br><br> X =<br><br> please help mee
    15·1 answer
  • The volleyball coach at a large high school wants to estimate the number of times players spike the ball during any
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!