unit 10 test study guide circles geometry
An example of unit 10 study guide circles geometry is solve for x in the diagram attached.
What is Geometry?This is known to be an aspect of mathematics that deals with the study of different sizes, shapes, positions angles etc.
To find x. bring like terms together.
6x + 33+ 45 = 180
6x + 78 = 180
6x = 180- 78
6x=102
x = 102/6
Therefore x = 17
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How are alligators well adapted to live in wetlands?
Answer:
i dont know
Explanation:
What is formula for Correlation of Karl's Pearson (Actual Mean Method)?
➢[tex] \huge \mathbb{ \pink{CORRELATION}}[/tex]
Answer:
Hope my answer helps you mark me brainliest （⌒▽⌒）（⌒▽⌒）（⌒▽⌒）“ψ(｀∇´)ψ
Explanation:
In this Karl Pearson Correlation formula, dx = x-series' deviation from assumed mean, wherein (X - A) dy = Y-series' deviation from assumed mean = ( Y - A) Σdx.Answer:
What is formula for Correlation of Karl's Pearson (Actual Mean Method)?
➢[tex] \huge \mathbb{ \pink{CORRELATION}}[/tex]
x - x y - y
--------------
x ²- x² y ²-y²
hope it's helpful thanks
Naturalist charles darwin explored what region in the 19th century?.
Answer:
South America
Explanation:
Brazil, Argentina, Chile, and islands such as the Galapagos.
A volcanic eruption is an event that would lead to the formation of what type of rock?
metamorphicmetamorphic , ,
chlorophyllchlorophyll , ,
igneousigneous , ,
sedimentarysedimentary , ,
Answer:
The answer to this question would be igneous rock
Explanation:
Igneous rocks are rocks that are made from cooled lava, and lava comes from volcanos.
Metamorphic rock is rock that was created by heat and pressure
Sedimentary rock is created when tiny little rock sediments interact with water, and then that water acts as a glue and binds that sediment together. Over thousands of years, those sediments undergo the process of compaction and cementation, and that's how the sediments transform into sedimentary rock.
Chlorophyll is not a rock at all, it's actually a chemical in plants that make the plants look green.
Hope that helped! Have a great day! :)
In addition to the amount of insolation received, what other factors influence patterns of SST in the ocean
Answer:
-ocean currents
-the upwelling of cold water
-adjacent landmasses
Thalia is interested in purchasing a hybrid car. which findings would most likely convince her to make the purchase? check all that apply. decreasing the effects of global warming going to the gas station fewer times per month finding few battery charging stations in her area reducing waste generation by recycling batteries releasing more greenhouse gas emissions into the air
"Going to the gas station fewer times per month" as well as "decreasing the effects of global warming" is most likely to convince Thalia in purchasing a hybrid car, Options A and B are correct.
What is a hybrid in a car?When a car is powered by an internal combusion engine as well as an electric motor, it is called as a hybrid car.
The findings that could most possibily convince Thalia in purchasing a hybrid car would be:
Going to the gas station fewer times per monthdecreasing the effects of global warmingTherefore, "Going to the gas station fewer times per month" as well as "decreasing the effects of global warming" is most likely to convince Thalia in purchasing a hybrid car.
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How can political and economic forces cause migration?
Answer:
Thepolitical factors that cause people to move from their home country to another country. War, persecution and the absence of political rights are the predominant political factors in migration.
Which factor most directly influences how much money consumers are willing to borrow? influencing economic growth influencing unemployment rates changing inflation rates changing interest rates
Changing interest rates are a direct influence on how much money people are willing to borrow. As a result, option (d) or (iv) is the proper response.
What influences the borrowing factor of consumers?To manage the economy and regulate expansion, central banks alter the money supply.
Because more money is available to both lenders and borrowers, interest rates fall.
Financial policy is constrained when the supply of currency is lowered by withdrawing money from banks, causing interest rates to rise.
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Answer:
changing interest rates
Explanation:
(d)
Help they must match!!
Location
?
Northern Hemisphere,
Eastern Hemisphere
Place
?
Climate varies: deserts,
rain forests, monsoon
regions, and moderate
regions
Region
?
Coastal East Asia, the
subcontinent, Southeast
Asia, Himalayas, and the
steppes
Movement
?
Long history of
isolationism, with recent
European culture spread
affecting Asian countries
Answer:
Northern Hemisphere and Easter Hemisphere = Region
Climate varies; deserts, rain forests, monsoon regions, and moderate regions = Location
Coastal East Asia, the subcontinent, Southeast Asia, Himalayas, and the steppes = Place
Long history of isolationism, with recent European culture spread affecting Asian countries = Movement
Explanation:
hope this helps :)
Translate the sentence into an equation. Two more than the quotient of a number and 4 is equal to 7.
x/4 + 2 = 7
hope this helps :D
A buried body of shale is subjected to differential stress, causing clay minerals to realign and produce slate. This is an example of a. diagenesis. b. erosion. c. metamorphism. d. weathering.
Answer:
c. metamorphism
Explanation:
A buried body of shale is subjected to differential stress, causing clay minerals to realign and produce slate. This is an example of metamorphism. The correct option is C.
A shale undergoes different phases of metamorphism as it is subjected to increased pressure and heat; initially, it changes into slate, then phyllite, then schist, and lastly gneiss.
What is burial metamorphism?Sedimentary rocks that have experienced diagenesis can undergo burial metamorphism when they are buried even farther. As a result of the heat and pressure that underlying sediments and sedimentary rocks impose, diagenesis progresses into burial metamorphism, a comparatively mild type of metamorphism.
Rocks' textures and mineral composition can change as a result of metamorphism, but new mineral assemblages are never created. When differential stress is applied to a body of subsurface shale at temperatures higher than 200 C, clay minerals develop in their preferred orientation, creating slate.
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The Milankovitch cycles in association with other natural factors explain how glaciers may advance and retreat over periods of ____.
The Milankovitch cycles explain how glaciers may advance and retreat over periods of Ten thousand to one hundred thousand years
What is Milankovitch cycles ?Milankovitch cycles serves as the cycle that explains shape of Earth's orbit as well as the angle that Earth's axis is tilted with respect to Earth's orbital plane.
Therefore, Milankovitch cycles explain how glaciers may advance and retreat over periods of Ten thousand years.
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high temperatures all year with lots of rain
Answer:
Tropical region.
Explanation:
Since the question was posted under Geopgraphy, I'm assuming that you want the region where high temperatures with lots of rain lasts all year.
It'll be in the tropical region / trophics. These are the regions that lie near the equator (between the Tropic of Cancer & Tropic of Capricon). They get the maximum amount of sunlight / the sun's rays (the Earth bulges about here because it's in the middle..the Earth is ellipsoidal in shape) & hence have high temperatures. Also, rainfall is quite prominent here. Some countries that lie in this region are: South India, Sri Lanka, Brazil, Thailand, Peru etc.
_________
Hope it helps ⚜
Answer:
This a a tropical Climate
Explanation: Since the places near or in the tropical are near the equator which equals more direct sunlight and high temps and a lot of rain. I can elaborate more on this if you want????
Which country has the greatest altitude difference in the world?.
Answer:
China should be correct
Explanation:
China is the country that has the greatest altitude difference in the world. It has the largest elevation span. The Tibetan Plateau is partially to blame for the country's high average elevation.
What is an altitude difference?Relief is the height elevation difference between two geographical features. For instance, we could utilize relief to represent the height, slope, and direction of a mountain range. Or, we might just state flatness is the antithesis of relief.
Height: The vertical distance between the measurement point and the point from which the observation was made. Altitude is the vertical distance from the measurement place to mean sea level.
Thus, it is China.
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How much hotter is your hometown than when you were born.
answer I depends on you home town
PLEASE HELP ASAP IF YOU CAN WILL MARK CORRECT ANSWER BRAINLIEST!
Sally wrote a paragraph about how the carbon cycle might be affected near a volcano. Select the word for each blank to complete her sentences.
The first drop-down menu's choices are decrease and increase. The second are animals and plants. The third are fossil fuels and nitrogen fixing bacteria. The fourth are atmosphere and biosphere. And the fifth are geosphere and hydrosphere. PLEASE HELP!
Which is the best example of how symbols are used to help us understand maps?
Answer:
Symbols make it easier for learners and beginners to understand about the geography of a place. They can be very useful to understand maps. Map reading can be easier because they visually represent the real world feature on map.
Symbols are used to help us understand maps as symbols give a lot of information in a limited space and symbols are universal language.
What is Map?
A map diagrammatic representation of an area of land or sea showing physical features, cities, roads, etc.
What is symbols in Map?
Symbols are also known as 'map key'. Cartographers use symbols to represent geographic features. For example, black dots represent cities, circled stars represent capital cities, and different sorts of lines represent boundaries, roads, highways, and rivers. Colors and its different shades are also used to symbolize things like density of land, forest, water, etc.
This map will help in understanding the need for symbols in the map.
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What is the effect of runoff from melting glaciers entering the oceans?.
Answer:
sea levels rising - this is called global warming
Explanation:
...
Salaries for Actuaries Nationwide graduates entering the actuarial field earn $40,000. A college placement officer feels that this number is too low. She surveys 36 graduates entering the actuarial field and finds the average salary to be $41,000. The population standard deviation is $3000. Can her claim be supported at
a = 0. 05?
We can rule out the null hypothesis, allowing her assertion to stand because the value of P is less than 0.05(P<0.05) if the salaries for actuaries Nationwide graduates entering the actuarial field earn $40,000.
What is Z-test?The Z test is a parametric procedure that is used on data that is dispersed in a normal fashion. For testing hypotheses, the z test can be used on one sample, two samples, or proportions. When the population variance is known, it analyzes if the means of two big groups are dissimilar.
We have Salaries for actuaries Nationwide graduates entering the actuarial field earn $40,000.
Let's suppose the null hypothesis is H0
[tex]\rm H0: \mu = 40,000\\[/tex]
An alternative hypothesis is H1
[tex]\rm H1: \mu > 40,000[/tex]
Using Z-test
[tex]\rm Z_{test} = \frac{X' - \mu}{{\sigma} }[/tex]
We have
X' = 41,000, [tex]\mu = 40,000[/tex], and [tex]\sigma = 500[/tex],
[tex]\rm Z_{test} = \frac{41000-40000}{{500}}[/tex]
[tex]\rm Z_{test} = \frac{1000}{500 }[/tex]
[tex]\rm Z{test }= 2[/tex]
P-value from the Z-table for [tex]\rm Z{test }= 2[/tex]
P(Z = 2) = 0.02275
Since the value of p is less than 0.05 We can rule out the null hypothesis, allowing her assertion to stand.
Thus, we can rule out the null hypothesis, allowing her assertion to stand because the value of P is less than 0.05(P<0.05) if the salaries for actuaries Nationwide graduates entering the actuarial field earn $40,000.
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Mercury's surface is heavily cratered due to: Multiple Choice All of these choices are correct. little to no atmosphere. no volcanism. lack of erosion.
Answer:
surface
Explanation:
took it got it correct
In one sentence, describe why the Philippines are an outlier in Southeast Asia.
Please answer!
Answer:
here
Explanation:
The Philippines is an "outlier" in the region in numerous ways. It was the only Asean country to have been colonised by Spain and the US. And it is the only Catholic nation among the Asean members. After the end of World War II, the Philippines was seen as an Asian country with great economic potential.
Dendrochronology has been used for decades to analyze changes in climate systems. It involves measuring ______ to discover the temperature and precipitation levels over many years. g
Dendrochronology involves measuring tree rings to discover the temperature as well as precipitation levels over many years.
What is Dendrochronology?Dendrochronology, often known as tree-ring dating, is a scientific study that uses dating to analyze tree rings and previous events, notably paleoclimatic as well as climatic patterns.
It is the practice of dating events, changes in the environment and historical artifacts using the distinctive patterns of yearly growth rings in timbers and tree trunks.
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This province has two names. It is north east of Quebec. There are two dog breeds with the same names as this province.
Answer:
Newfoundland and labrador
Explanation:
Why cities like Lahore,Islamabad and Karachi have highest density of population in Punjab?
3 paragraphs!
Answer:
is because poverty is among the leading cause of overpopulation ,the poverty rate in pakistan is approximately 39 percent having increased by almost 60 percent since the 1998 census
Ekman transport away from the coast generates __________. a. coastal upwelling b. coastal downwelling c. neither upwelling nor downwelling
Answer:
A). Coastal Upwelling
Explanation:
Hope this helps!
During the 9th century, missionaries and merchants first spread the beliefs of Islam in _______.
Answer:
Southeast Asia
Explanation:
During the 9th century, missionaries and merchants first spread the beliefs of Islam in Southeast Asia
Answer: During the 9th century, missionaries and merchants first spread beliefs of Islam in Southeast Asia.
Explanation: I did the research, hope it helps. :)
Only two cities in the world have a
tropical rain forest in the city.
Name one of the cities.
A. Shanghai
B. Singapore
C. Shandong
Answer:
I'm pretty sure its shanghai
Explanation:
Its nature is very unique( in a good way) unlike the rest of the world its also has a 80 hectares long tropical rainforest ( do research for more)
. Pollution originating from a known source is called
a. traceable pollution.
b. point source pollution.
c. nonpoint source pollution.
d. contamination.
What were the two major religions in elizabethan england.
Answer:
The two major religions in Elizabethan England were the Catholic and Protestant religions. The convictions and beliefs in these different religions were so strong that they led to the executions of many adherents to both of these Elizabethan religions.