A bacteria population decreases by a factor of 1/2 every 4 hours. Explain why we could also say that the population decays by a factor of (1/2 )^1/4 every hour.
The population decays by a factor of (1/2 )^1/4 every hour.
Exponential FunctionAn exponential function is in the form:
y = abˣ
Where a is the initial value of y, b is the multiplier, y and x are variables.
Let y represent the bacteria population after x hours.
A bacteria population decreases by a factor of 1/2 every 4 hours.
[tex]y=\frac{1}{2} ^\frac{x}{4}= \frac{1}{2} ^{(\frac{1}{4})x}[/tex]
The population decays by a factor of (1/2 )^1/4 every hour.
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Should the U. S. continue to partner with and support Colombia in the future? Explain your answer.
Answer:
Yes, because the U.S and Colombia share a firm commitment to human rights and should therefore continue to collaborate.
Is granite intrusive or extrusive?
Answer:
intrusive
Explanation:
Which best explains how the appalachian mountains formed?.
Answer:
The Appalachian Mountains formed during a collision of continents 500 to 300 million years ago. In their prime they probably had peaks as high as those in the modern zone of continental collision stretching from the Himalayas in Asia to the Alps in Europe.
Explanation:
what regions (of the world) have have a great number of MDC’s? (More developed countries)
And why?
Answer:
Europe and North America have more MDCs because of industrialization, trade, and education.
Explanation:
2how many major climate types are there, worldwide?.
Which natural feature of North Africa is represented by number 8 on the map? Question 1 options: Mediterranean Sea Nile River Ni(g)er River Red Sea
The natural feature of the North Africa that is located on the map is the Mediterranean Sea.
Where is the Mediterranean Sea Located?The Mediterranean Sea is a sea that connects to the Atlantic Ocean, is encircled with the Mediterranean Basin, and is almost entirely bordered by land.
The Sea has always been an important part of Western civilization's history. It is commonly considered a distinct body of water.
The Mediterranean Sea is an intercontinental sea that connects North Africa, Southern Europe, as well as Western Asia to the Atlantic Ocean.
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Answer: Mediterranean Sea
Explanation:
explain where in South Africa is Witbank located?
Answer:
Mpumalanga province
Explanation:
It is located in eMalahleni, formerly Witbank, city, Mpumalanga province, South Africa, east of Pretoria.
I hope it helps! Have a great day!
Layla~
Identify the zone/locations in whiten activity X takes place
Answer:
listen ohhhh I don't know but thnx for the pionts
what natural resource can be found in uganda?
Answer: Copper Cobalt
Explanation: Natural Resources The natural resources in Uganda include; Copper Cobalt In Uganda, copper Cobalt is found in areas of Kilembe, where copper-cobalt sulphide mineralization occurs and with a production of cobalt of 1,000-ton per year
Mountain ranges that are hundreds to thousands of kilometers long are ______, whereas other mountains that are too small to be accompanied by regional increases in crustal thickness are ______. Multiple
First Blank should be regional
Second Blank should be local
Why is the temperature of oceanic crust slightly lower than continental crust?.
Answer:Continental crust is much thicker than oceanic crust (averages between 20 to 25 miles thick), but is actually slightly less dense than oceanic crust. The main type of rock on continents is called granite. So if these two types of crust were to collide into each other, what do you think would happen to the oceanic crust? As a whole, notice that the crust is lighter than the mantle
Explanation:
The North Atlantic current (Gulf Stream et.al.) is produced by the Coriolis Effect and ____ ________.
The North Atlantic current (Gulf Stream et.al.) is produced by the Coriolis Effect and wind.
What is the North Atlantic current?This is a clockwise ocean current that is produced in the North Atlantic region. It is also referred to as the North Atlantic drift.
The current is known to extend the gulf stream towards the Northeastern region.
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Europeans were interested in west africa especially for its.
Answer:
Europe saw the colonization of Africa as an opportunity to acquire a surplus population, thus settler colonies were created. With this invasion, many European countries saw Africa as being available to their disposal.
Europeans were interested in west Africa, especially for its raw material.
39, 40) (21-22) 1 6 of 19
How did military bases help GA during WWII? (39b/1)
O
A. Morale builder and textile distribution
B. Food Operations and ammunition storage
o C. Provide protection and Japanese interment
D. Military enlistments and economic improvement
Hi, I think it might be D.
Which process is most responsible for the temperature changes that will take place?.
The portion of Earth underneath the crust containing the asthenosphere and the mesosphere is the ________.
A mantle
B core
C tsunami
D magma
Answer:
A.) Mantle
Explanation:
What type of metamorphic facies associated with the subduction of oceanic crust and sediments forms at very high pressure but moderately low temperature
Answer:
Metamorphism under very high pressures and relatively low temperatures, such as occurs along subduction zones, constitutes the Blueschist Facies because basalt and shale metamorphosed under these conditions often contain blue amphiboles called glaucophane.
Explanation:
Just look it up :)
What are the 10 Civilizations found in the world today
Answer:
The Incan Civilization
The Aztec Civilization
The Roman Civilization
The Persian Civilization
The Ancient Greek Civilization
The Chinese Civilization
The Maya Civilization
The Ancient Egyptian Civilization
The Mesopotamian Civilization
The Indus Valley Civilization
Explanation:
Don't know if your talking about the past or today but pretty sure there's nine but today is. Islamic Middle East
South Asian South Asia Southeast Asia
East Asian East Asia
Western Europe and its colonial offshoots
What is an overall problem with all of the different city models.
Suggest reasons for the difference in birth rates of LIC and MIC
Birth rates are high for a number of reasons: Lack of family planning schooling education or birth control. In, relating to sections, the children are needed as laborers on farms. In urban areas and are need to work in friendly areas to earn money for their families.
Hurricanes start out as __________ , which have wind speeds between 25–38 miles per hour direction.
Please answer been having a hard time with this question!
Answer:
Ohio has a humid continental type of climate in much of the state and a humid subtropical climate in the extreme south.
What's biocentrism?
A. A belief that biology is responsible for behavior
B. A movement to encourage recycling
C. The idea that nature is more important than nurture
D. An ethical ideal that places value on all living things
Answer: the answer is D. i know it's correct
Explanation: Penn Foster's test
what are at least 10 words that you can use in your informative essay.
Answer:
here :
Explanation:
nform
explain
describe
information report
instructions
procedure
factual description
factual recount
procedural recount
explanation
news report
feature article
introduction
general statement
classification
description
characteristics
facts
conclusion
summary
paragraph
topic sentence
diagrams
non fiction
people
animals
objects
events
phenomena
generalization
comparison
contrast
cause and effect
technical vocabulary
research
note taking
Are there any patterns to where water deficit and surplus are? Explain your answer in
a paragraph.
Pls help!!!
Answer:
Explanation:
Water surplus exists where supply exceeds demand. These are known as WATER SURPLUS areas. These are located in temperate and tropical wet areas with high rainfall and lower populations. Areas include the Amazon Basin, large parts of North America and Western Europe.
Areas with a water deficit or water shortage include Northern Africa and the Middle East where there may be low levels of rainfall, high agricultural demands and/or high population densities.
AFRICA: USING MAPS TO ANALYZE A PHOTOGRAPH a written essay on this topic
Answer:
Africa, the second-largest continent, is bounded by the Mediterranean Sea, the Red Sea, the Indian Ocean, and the Atlantic Ocean. It is divided in half almost equally by the Equator. The continent includes the islands of Cape Verde, Madagascar, Mauritius, Seychelles, and Comoros.
Africa’s physical geography, environment and resources, and human geography can be considered separately.
This human movement, or migration, plays a key role in the cultural landscape of Africa. Geographers are especially interested in migration as it relates to the way goods, services, social and cultural practices, and knowledge are spread throughout the world.
What is certain is that Africa will need foreign assistance in order to successfully combat climate change. Leaders within Africa and outside it will need to seek greater international cooperation for this to become a reality.
Explanation:
outline the negative impact of drought on the economy of South Africa
Answer:
Declining agricultural production could lead to shortages of some food items like maize, wheat and some protein sources such as meat and eggs. This could, in turn, force South Africa to import more. Thirdly, a shortage of local produce could push up prices.
A drought refers to an event of shortages in the water supply including the from normal sources like atmospheric water, surface water, ground water etc.
Some negative impact of drought on the economy of South Africa includes:
declining agricultural productionshortages of some food items force to import moreIn conclusion, laying emphasis on water storage is necessary way forward regarding the problem of droughts for the government and the people of South Africa.
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What are the 'States' of Jersey (Channel Islands)?.
Answer:
Jersey is the largest of the Channel Islands, between England and France. A self-governing dependency of the United Kingdom, with a mix of British and French cultures, it’s known for its beaches, cliffside walking trails, inland valleys and historic castles. The Jersey War Tunnels complex, in a former hospital excavated by slave labor, documents the island’s 5-year German occupation during WWII.
Explanation:
Can someone please help me with this you will get 100 hundred points for it.
Read Former Yugoslavia
1. What factors unite the area that became Yugoslavia?
2. What religious groups are found in this region and what is the historical context of those different religions?
3. Did Marshal Tito unify or divide Yugoslavia?
3b. How?
4. What is ethnic cleansing and why did it occur during the breakup of Yugoslavia?
