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
UNO [17]
2 years ago
6

Find the geometric mean. Please

Mathematics
1 answer:
slava [35]2 years ago
3 0

Answer:

number one  2.7052932226

number two  2.0870584201

Step-by-step explanation:

multiply the 'n' values altogether and take out the nth root of the numbers, where n is the total number of values. For example: for a given set of two numbers such as 8 and 1, the geometric mean is equal to √(8×1) = √8 = 2√2.

You might be interested in
What is the square of 8 step by step​
Marysya12 [62]

Step-by-step explanation:

Here is a helpful method I taught my students in my mini lesson...

For you to remember, 22= 4, and 32= 9. Hence the answer to the root of 8 lies between the numbers 2 and 3. However, since the square of 3 equals to 9 which is larger than 8, the root 8 value lies in between the number 2.8 and 2.9.

7 0
3 years ago
I don't need you to work it out, just theorem(s) i need to reach the answer :)
VikaD [51]
Not sure why such an old question is showing up on my feed...

Anyway, let x=\tan^{-1}\dfrac43 and y=\sin^{-1}\dfrac35. Then we want to find the exact value of \cos(x-y).

Use the angle difference identity:

\cos(x-y)=\cos x\cos y+\sin x\sin y

and right away we find \sin y=\dfrac35. By the Pythagorean theorem, we also find \cos y=\dfrac45. (Actually, this could potentially be negative, but let's assume all angles are in the first quadrant for convenience.)

Meanwhile, if \tan x=\dfrac43, then (by Pythagorean theorem) \sec x=\dfrac53, so \cos x=\dfrac35. And from this, \sin x=\dfrac45.

So,

\cos\left(\tan^{-1}\dfrac43-\sin^{-1}\dfrac35\right)=\dfrac35\cdot\dfrac45+\dfrac45\cdot\dfrac35=\dfrac{24}{25}
7 0
3 years ago
Translate to an algebraic expression.<br> The sum of a and n.<br> The translation is
aksik [14]
The translation of the sum a and n is a+n
5 0
2 years ago
Read 2 more answers
Find the solution to the equations. 2x - y = -3 x y = 0 (0, 0) (-1, 1) (1, -1)
rosijanka [135]
(2x-y = -3 × y = 0 × (0, 0) × ( -1, 1) × (1, -1) = (2x - y = -3 × y =0 × (0)) ×, × 0 ×, × 1 ×, × -1
4 0
3 years ago
HELP PLEASE! 15 PTS
defon
The answer is 7/10 because the even values are 2,4,6, and the others are 7,8,9,10. Added together, it adds up to 7/10
4 0
3 years ago
Read 2 more answers
Other questions:
  • 7x−9y&lt;5 ​ −2x+4y&gt;5 ​​ Is (3,5) a solution of the system?
    14·1 answer
  • Explain how you know which coins could be show 0.77 of a dollar
    15·1 answer
  • In a class of 60 students, 5 recieved a grade of A. What fraction of the class did not recieve a grade of A. Reduce in lowest te
    7·2 answers
  • Identify an outlier in the data set below, if one exists.
    15·1 answer
  • Add: (3x4 + x2 + 2) + (9x4 - x2 + x)
    6·1 answer
  • What is the solution to this system ?<br> A. 4,-3<br> B. No solutions<br> C. 1,0<br> D. 0,1
    8·1 answer
  • Rafael bought n packs of pencils. Each pack has 15 pencils. Write an equation to represent the total number of pencils p that Ra
    5·1 answer
  • A horizontal force of 480 n is applied to a stationary wooden box in one direction and a 600 n horizontal force is applied in th
    11·1 answer
  • The midpoint of a segment is 19,5) and one of the endpoints is (13,81 What are the coordinates of the otherendpoint
    9·1 answer
  • Guess the number pleaseeee​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!