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
Readme [11.4K]
2 years ago
6

a circle fence sourrounding a small yard mesure 84 meters in length if you walk from one side from the other through the middle

what is the distance across the small yard
Biology
1 answer:
anygoal [31]2 years ago
4 0

Answer: 26.75 meters.

2πr = 84

2 * 3.14 * radius = 84

radius = 84/6.28

r= 13.375

So the diameter will be 13.375 + 13.375 which is 26.75 meters.

You might be interested in
When scientists report their results from their scientific investigations, what should scientists include and NOT include in the
Elena L [17]
<h3><u>Answer:</u></h3>

<u>When scientists report their results from their scientific investigations, scientists should include the content that answers the following questions</u>

  • Was our hypothesis correct?
  • Do we need to run experiment again,changing a variable?
  • If the results did not support the hypothesis then add information about reason why it happened.

<u>Scientists should not include the following </u>

  • It should not oppose your results.
  • Conclusions should not be in a negative tone.
6 0
3 years ago
A genomic researcher is analyzing the genome of different species of raptors. She finds that a particular sequence in the Bald E
mrs_skeptik [129]

Answer:

d. None of these  

Explanation:

Probably the identical sequence found in both species<em> </em>is an<em> ultraconserved sequence. </em>

An <u>ultraconserved element</u> is a particular DNI sequence that remains exactly the same through evolution, with almost no modification, and that is shared by at least two completely different species.

These ultraconserved DNI portions seem to be highly essential for life. However, their function could not be determined yet. Most of them do not codify for proteins, but they could play a significant role in gene regulation.

It is suggested that these sequences are so significant for life that only a small change would compromise the organism´s aptitude.

4 0
3 years ago
Going from a gas to a liquid is called condensation.<br><br> True<br><br> False
Olin [163]

Answer:

Going from a gas to a liquid is called condensation - <u>TRUE</u><u>.</u>

5 0
3 years ago
Scientists now know how much carbon dioxide was present in the atmosphere as far back as 800,000 years ago. How did they obtain
sertanlavr [38]

Answer:

Ice core records.

Explanation:

  • The origin of man took place about 200,000 years ago and looking at the records that are stored in the ice cores before the existence of man which were found by the deep drilling of the antarctic and Greenland shows that how the temperatures have changed and as the example of the carbon in the air.
  • As in the 800,000 years go the Carbon dioxide levels were on average of 170 to 280 ppm and now they have crossed the 400 ppm mark also at that time the sea levels were high as 80 feet and now are more than 100 feet.
3 0
3 years ago
Read 2 more answers
Do)
vova2212 [387]

Answer: Hh x Hh

HH Hh Hh hh

Explanation:

7 0
1 year ago
Other questions:
  • Which molecule is carrying electrons with the highest energy?
    5·1 answer
  • Explain what occurs in cell differentiation and morphogenesis
    14·1 answer
  • The presence of bacteria in the bloodstream is referred to as __________. bacteremia septic shock bacterial dimorphism cytokine
    12·1 answer
  • The number of different species in the biosphere or in a particular area is called
    12·1 answer
  • This is the result of uncontrolled cell division. Often caused by mutations. Mutations may be caused by environmental factors su
    6·2 answers
  • Jamal recently went on a Northern Lights tour to see the auroras in Iceland. How could the tour guide best describe what creates
    14·2 answers
  • (WILL GIVE BRAINLIEST ONLY IF CORRECT!!) How is the dispersive model different from the semiconservative model of DNA replicatio
    9·1 answer
  • 3) Briefly describe in a paragraph your learning Online experience as a Science​
    7·1 answer
  • 4. A bacterial cell is prokaryotic, while the protist, Euglena, is eukaryotic. Which structure is present
    5·2 answers
  • Help please what is eaten by what?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!