Question
In: Advanced Math
An invasive species from maize crops comes into contact with a population. It has been measured...
An invasive species from maize crops comes into contact with a population. It has been measured that 200,000 plants remain on the second day and 90,000 plants remain on the fifth day.
a) What was the number of plants when the invasive species entered?
b) Crop insurance will pay for total losses when only 5% of the amount of plants remains. How long should it take for farmers to claim their insurance?
Solutions
Colby Messinger answered 1 year agoRelated Solutions
1. Research one of the invasive species from the list below (or any other invasive species)....
1. Research one of the invasive
species from the list below (or any other invasive species).
Zebra mussel
Cane toad
Asian carp
Kudzu wine
Water hyacinth
European starling
European rabbit (invasive in
Australia)
Gypsy moth
Lionfish
Burmese python
2. Describe the species, upload
a picture, and answer the following questions: where does it
originate? where is it invasive? how did it become invasive? what
damage does it cause? and how could it be controlled? Please cite
sources
your colleague suggests using mark and recapture to track the invasive species population in the ecosystem....
your colleague suggests using mark and recapture to track the
invasive species population in the ecosystem. do you think this is
a good idea? brielfy justify your stance
Assuming that you are taking an active part in trying to eradicate the invasive species from...
Assuming that you are taking an active part in trying to
eradicate the invasive species from your area, what information do
you need to adequately understand and address pests and pathogens?
(e.g. information on the ecology, spread and effects of important
pest and pathogen; information on how to identify them; information
on strategies for preventing their spread and harmful effects)
The invasive diatom species Didymosphenia geminata has the potential to inflict substantial ecological and economic damage...
The invasive diatom species Didymosphenia geminata has
the potential to inflict substantial ecological and economic damage
in rivers. An article described an investigation of colonization
behavior. One aspect of particular interest was whether
y = colony density was related to
x = rock surface area. The article contained a
scatterplot and summary of a regression analysis. Here is
representative data.
x
50
71
55
50
33
58
79
26
y
164
1941
60
34
14
17
47
19
x
69...
The invasive diatom species Didymosphenia geminata has the potential to inflict substantial ecological and economic damage...
The invasive diatom species Didymosphenia geminata has
the potential to inflict substantial ecological and economic damage
in rivers. An article described an investigation of colonization
behavior. One aspect of particular interest was whether
y = colony
density was related to
x = rock
surface area. The article contained a scatterplot and summary of
a regression analysis. Here is representative data.
x
50
71
55
50
33
58
79
26
y
159
1936
55
29
9
12
42
14
x
69...
The invasive diatom species Didymosphenia geminata has the potential to inflict substantial ecological and economic damage...
The invasive diatom species Didymosphenia geminata has
the potential to inflict substantial ecological and economic damage
in rivers. An article described an investigation of colonization
behavior. One aspect of particular interest was whether
y = colony
density was related to
x = rock
surface area. The article contained a scatterplot and summary of
a regression analysis. Here is representative data.
x
50
71
55
50
33
58
79
26
y
161
1938
57
31
11
14
44
16
x
69...
A new fertilizer has been developed to increase the yield on crops, and the makers of...
A new fertilizer has been developed to increase the yield on
crops, and the makers of the fertilizer want to better understand
which of the two blends of this fertilizer are most effective for
wheat, corn, and soy beans crops. They test each of the two blends
on one sample of each of the three types of crops.
Inner Totals in ()
Figure 1 – Data for Example 1
Type of Crop
Blend
Wheat
Corn
Soy
Total
Blend X
33...
A bird species in danger of extinction has a population that is decreasing exponentially (A =...
A
bird species in danger of extinction has a population that is
decreasing exponentially (A = A0ekt).
Five years ago, the population was at 1400 and today only 1000 of
the birds are alive. Once the population drops below 100, he
situation will be irreversible. When will this happen?
According to the U. S. Bureau of the Census, in 2000 there were
35.3 million residents of Hispanic origin living in the United
States. By 2010, the number had increased to...
List a solution that you have contact with. Choose one that has not been discussed by...
List a solution that you have contact with. Choose one
that has not been discussed by a classmate. Give the composition of
the solution; specify the units used to express the concentration.
What is the solute? What is the solvent? Tell what the solution is
used for.
How about the solution for dish soap.
All crops we go have been genetically modified from their original forms. Some of it is...
All crops we go have been genetically modified from their
original forms. Some of it is through selective breeding, some
through mutation breeding, and recently through genetic
engineering. Why is there so much opposition to genetic engineering
as opposed to something like mutation breeding, which has been
around for decades?
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