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
Ksivusya [100]
3 years ago
9

Which is the geometric mean between 81 and 4

Biology
2 answers:
rusak2 [61]3 years ago
8 0
Answer : 18

Good luck !
Lesechka [4]3 years ago
5 0

Answer:

The GM of 81and4, by definition, is √81×4=18 .

exploitation:

geometric mean of a and b = square root of (axb).

You might be interested in
Coal is best used as a<br> Fuel<br> Paint<br> Fertilizer <br> Conductor
11111nata11111 [884]

Answer:

A. Fuel.

Explanation:

Coal is extensively used as a fuel in many countries for the production of electricity. When coal is heated, the heat energy is used to convert the liquid water into steam which is used to move turbines in the electric power plant. When these turbines moves, the electricity is produced. This fossil fuel is also used for warming of rooms and cooking delicious foods.

3 0
3 years ago
One of the most important outcomes of extreme stress or tension is the effect on the ___________ system, which usually protects
julia-pushkina [17]

Answer:

Immune

Explanation:

The immune system helps to protect our body from all sort of organisms ranging from invading toxins and micro-organisms which negatively affects an individual’s health and well being.

Stress has an adverse effect on the immune system such that it weakens and suppresses the functions of the required antibodies in the body system. This is the reason why many aged people fall sick because they have gone through more stress when compared to younger people.

6 0
3 years ago
In what ways does the "viscosity" of H₂O — as a property of H₂O — beneficial to life on Earth? {No answer choices given. WILL CO
butalik [34]

The viscosity of water is the thickness of water (it might also be considered the stickiness when talking about other fluids). Water has many properties, and the viscosity of water influences in many of them. We can take the surface tension of a liquid as an example. The more viscous a substance is, higher will the surface tension be and vice versa since there will be a higher and lower attraction between molecules respectively.


→ The surface tension of water is something really important since it contributes in many ways to the environment and if you think about it, if the water was a little less viscous, there wouldn't be water since the viscosity of water makes it resistant to evaporation to a certain degree.


Hope it helped,


BioTeacher101

5 0
3 years ago
What does veritable mean?<br> a. truthful <br> b. really<br> c. genuine<br> (please help)
Norma-Jean [14]

Answer:

It would be A. Truthful

Explanation:

The direct definition is used as an intensifier, often to qualify a metaphor. But if you look at the synonyms you can see a few such as, true · accurate · correct. Hope this helps :) 

5 0
3 years ago
Which microscope part would help Charles see the most detail of the onion cell?
umka21 [38]
There are multiple answers here you can have the rotational lenses with the highest setting paired with the Oculus lens which basically means the main lens that you look into paired with your highest setting rotational lens or the ones that you rotate and if my memory is correct I do believe that is 40x
7 0
3 years ago
Other questions:
  • Which of leonardo's experiments ended disastrously?
    13·1 answer
  • Fifty years ago, bed bugs were nearly eliminated in the United States by using of pesticides like DDT. Today bed bugs are back i
    5·2 answers
  • The human body works to keep blood within a certain pH range an example of
    8·2 answers
  • Will Mark BRAINLIEST
    6·1 answer
  • List 2 regulations for pesticides.
    11·1 answer
  • When setting up a Sanger sequencing reaction, each reaction should include template DNA, nucleotides, dideoxynucleotides, buffer
    9·1 answer
  • In the 1600’s which scientists discovered microbes in pond water by using a microscope
    9·1 answer
  • Patrick seeks approval from others and
    6·1 answer
  • PLEASE I NEED HELP ILL GIVE BRAINIEST !!!!
    6·2 answers
  • It is Lizeth’s first day of her new job at a medical office. Her supervisor is showing her how to operate the medical billing so
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!