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
Katyanochek1 [597]
2 years ago
5

What is the geometric mean of 12 and 47

Mathematics
2 answers:
il63 [147K]2 years ago
8 0

Answer:

the geometric mean is 23.7 or 23.74868

Step-by-step explanation:

take your numbers

12 and 47. you have 2 numbers so n=2

find 1/n=0.5

(12*47)^0.5

(564)^0.5=23.74868

round 23.74868 to the nearest 10

23.7

aev [14]2 years ago
3 0

Answer:

29.5 or 30 (rounded)  

Step-by-step explanation:

Add 12 and 47 together and divide by 2 because there are 2 numbers.

You might be interested in
Write the equation of a line that is parallel to y= 3x-2 and that passes through (9,-5).
sergij07 [2.7K]

Answer:

y = -1/3x + 2

Step-by-step explanation:

The slopes of perpendicular lines are negative reciprocals.

The line y = 3x - 2 has slope 3.

The perpendicular line has slope -1/3.

Now we find the equation of the line that has slope -1/3 and passes through (-9, 5).

y = mx + b

y = -1/3x + b

5 = (-1/3)(-9) + b

5 = 3 + b

b = 2

The equation of the perpendicular is

y = -1/3x + 2

3 0
3 years ago
Can anyone help me Plz:
Andrei [34K]
Answer to the problem is 18x^4
3 0
3 years ago
Read 2 more answers
Alain throws a stone off a bridge into a river below. The stone's height (in meters above the water), xxx seconds after Alain th
Naya [18.7K]
For this case we have the following function:
 h (x) = - 5x ^ 2 + 10x + 15

 By the time the stone is thrown, x = 0.
 We must evaluate this value of x in the function.
 We have then:
 h (0) = - 5 (0) ^ 2 + 10 (0) +15

h (0) = 0 + 0 + 15

h (0) = 15 meters
 Answer:
 The height of the stone at the time is thrown is given by:
 h (0) = 15 meters
4 0
3 years ago
Read 2 more answers
PLEASE HURRY!! The graph shows the distance traveled by two cars over several minutes.
tamaranim1 [39]
Im late but i had this test its car A < rate of car B hope it helps
6 0
3 years ago
Read 2 more answers
Mark the statements that are true.
qaws [65]

Answer:

Hi there!

The correct choices are: A, B, C

Step-by-step explanation:

π in radians equals to 180°

A is correct because 180/3 = 60

C is correct because 180/4 = 45

7 0
3 years ago
Other questions:
  • What is the area of this figure?
    9·1 answer
  • What is the answer????
    13·1 answer
  • Can someone help me with number 18
    8·1 answer
  • Please help me answer this using systems of equations with elimination.
    12·1 answer
  • 600,000+80,000+4 in standard form
    15·1 answer
  • Which equation shows y = 3/4x - 5/2 in standard form?
    7·1 answer
  • What expression is equivalent to 3(x-2)+2x
    13·1 answer
  • Jamal's lawn is shaped like a square with an area of 224.9 ft? Which measurement is closest to the side length of his
    15·1 answer
  • Please help!<br><br> What is the log of<br> 10,000,000,000.?
    14·2 answers
  • Evaluate the expression: 12.6(2 – 3) + 26 - 4<br> A. – 4.6<br> B. 3.4<br> C. 21.55<br> D. 12.85
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!