40. Foehn winds can adversely affect wildland fires because they can produce:
A. Strong winds, dry lightning, and hot temperatures.
B. Strong winds, warmer temperatures and very low relative humidities.
C. Strong winds, very low relative humidities and dry lightning.
D. Strong winds, unstable air and dry lightning.
Given: ΔABC with AD:DB = CE:EB Prove DE||AC
1. AD:DB = CE:EB Given
2. AD:DB+1 = CE:EB+1 Addition Property of Equality
3. (AD+DB)/DB = (CE+EB)/EB Using common denominators
4. AB = AD+ DB and CB = CE +EB segment addition
5. AB:DB = CB:EB Substitution property of equality
6. [Fill in missing statement from choices below] Reflexive property of congruence
7. ΔABC ~ ΔDBE SAS similarity criterion
8. ∠BAC ≅ ∠BDE Corresponding angles of similar triangles are congruent.
9. DE||AC If the corresponding angles formed by two lines cut by a transversal are congruent, then the lines are parallel.
What is the missing step in this proof?
A. ∠ABC ≅ ∠DBE
B. ∠BCA ≅ ∠BDE
C. ∠ACB ≅ ∠DEB
D. ∠BDE ≅ ∠ADE
E. ∠CAB ≅ ∠DAC
I got this wrong on the test and I don't know what I did wrong.
Answer:
A. ∠ABC ≅ ∠DBE
Explanation:
In order to invoke the SAS similarity criterion, the angle between the proportional sides must be congruent in the two triangles. Here, that angle is the same angle (angle B) in both triangles, which is why the reflexive property is cited. It tells you ∠B ≅ ∠B.
The only answer choice involving angle B is the first one:
A. ∠ABC ≅ ∠DBE
4. Where is it from? Your answer
Answer:
there isnt a question here
In photography, what are the two categories of shape?
A.
geometric and organic
B.
geometric and non-geometric
C.
large and small
D.
open and non-open
What equipment is generally used to make lyophilized medications suitable for administering to the patient? a) Test tubes or sterile ampules b) Petri dishes and sterile droppers c) Sterile syringes or graduated cylinders d) Measuring cups and clean, warm water
Answer:
the answer is B or C
Explanation:
if this is incorrect please let me know
What does DNA stand for ?
Answer:
Deoxyribo Nucleic Acid
Explanation:
This exercise uses elementary properties of the Richter Scale. One earthquake measures 3.5 on the Richter scale, and another measures 2.5. How do the two quakes compare
__________ is the study of human populations and how they grow or decline.
A.
Meteorology
B.
Physical geography
C.
Demography
D.
Cartography
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The Correct choice is C
Demography is the study of human populations and how they grow or decline.
What’s European identity?
Answer: European identity is the sense of personal identification with Europe, in a cultural or political sense.
Explanation:
What three states does the Appalachian Mountain range run through? a. California, New Mexico, and Nevada c. South Dakota, North Dakota, and Missouri b. Minnesota, Georgia, and Missouri d. None of the above
Answer:
D
Explanation:
the appalachians run along the west coast through Alabama, Georgia, Kentucky, Maryland, Mississippi, New York, North Carolina, Ohio, Pennsylvania, South Carolina, Tennessee, Virginia, and West Virginia
Imagine that an ancient tribe moved from their home to a faraway land. Which of these questions is the best example of one of geography’s three key questions?
A.
When did the tribal leader wear a golden robe?
B.
Did males or females have more power in the tribe?
C.
Why did the tribe decide to move to that new place?
D.
When did tribal members celebrate religious ceremonies?
Answer:
I'm thinking C
Explanation:
If the tribe moved far away, why did they move and why would we need to know when the leader wore a golden robe, did males or femails have more power, or when did the tribal members celebrate religious ceremonies?
Hope this helps!, GretaVanFleetRocks
Answer:
C i believe
Explanation:
what are the produced in driffent geography regions ? why do they vary in driffent regoins.
Answer:octet rule: Atoms lose, gain, or share electrons in order to have a full valence shell of eight electrons. Hydrogen is an exception because it can hold a maximum of two electrons in its valence level.
Explanation :How many electrons should be in an atom’s valence shell (with the exception of hydrogen and helium) to become stable?
Climate warming has been demonstrated by direct measurement of___ and by measurements of various effects of warming on Earth's systems.
A: temperatures
B: particles
C: pollution
D: jet stream
Help plz
Due tmmmmmmmmmm
Answer:
You gotta write a paragraph
Explanation:
1. Describe the Pro-Natalist policies in Finland.
2. Discuss the Pro-Natalist policies in two other countries.
3. What were three exceptions to China’s One Child Policy?
4. Explain three effects of China’s One Child Policy.
5. Why did China end the One Child Policy in 2015?
6. What were the reasons why people were not rushing to have children when China began to ease restrictions on the policy in 2013?
7. What are three reasons why China had the lowest official recorded number of births in 2019 since 1961?
8. What are the implications of this low birth rate for senior citizens and others who are near retirement age in China?
9. Compare and contrast China’s current fertility rate of 1.6 to several other nations.
10. Explain the following quote by Dr. Cai Yong at the University of North Carolina: “There are a lot of parallels with this demographic crisis to global warming, The waters are rising slowly, and we need a longer term strategy to deal with it.” Are there any similarities between the reasons that American and Chinese adults are postponing parenthood? If so, what are they?
Help me answer these 10 questions ASAP. (They are due by 4:30 PM Today) (Lets be mature on our answers)
Answer:
why it taking so long to load
Explanation:
All maps lie flat,all flat maps lie . Explain.
Explanation:
since the shape of the earth is spherical, when transferring it to a flat surface distortion is created
A city that is adjacent to a warm ocean current will have ______ mean yearly temperature than a city at the same latitude that is adjacent to a cold ocean current.
The city's temperature will experience a cooler mean yearly temperature than the other city adjacent to a cold ocean current.
Warm currents cause more evaporation and more rain in the coastal areas. Usually, coastal regions stay cooler during summer than during winter. They are also warmer in winter. This situation moderates the temperature within the mean range.
Thus, the temperature range for the city adjacent to a warm ocean current will be cooler.
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Which of the following MOST accurately describes the western portion of East Asia? In consists of tall mountains, rugged plateaus, and dry dessert or steppe regions O It consists of coastal plains suitable for shipping ports. O It consists of heavily populated cities surrounded fertile land. O It consists of low-lying fertile areas that frequently flood.
Answer:
East Asia includes high mountains, vast deserts, cold climates, and Pacific waters. The mostly rugged terrain was formed by the collision of tectonic plates. One result of these natural barriers was to limit people's movement and increase their isolation.
Explanation:
A Commercial Drivers License (CDL) is not required for vehicles associated with which class of license
(except when transporting hazardous materials)?
Class B
Class C
Class D
Class A
66666666666666666666
A Commercial Drivers License (CDL) is not required for vehicles associated with C. Class D
Why are Class D licenses able to go past these restrictions ?A Class D driver's license is required to operate most passenger vehicles, such as cars, vans, and small buses. A CDL is not required for Class D vehicles unless they are transporting hazardous materials.
Class B licenses are required to operate larger vehicles, such as medium-sized buses and trucks. Class C licenses are required to operate large trucks, such as semi-trailer trucks. Class A licenses are required to operate the largest trucks, such as double-trailer trucks.
Find out more on license classes at
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Why did Vancouver become a large metropolitan area?
I don't exactly got the exact answer but this provides details.
Owing to its proximity to Asia, as well as its excellent deep-water harbour and transportation infrastructure, Vancouver is Canada's primary hub for trade with Asia. The city's international connections have also made it an important financial centre.
help me plzzzzzz I don't understand
How important are the seismic waves in the study of earth's interior
Answer:
Knowing how the waves behave as they move through different materials enables us to learn about the layers that make up the Earth. Seismic waves tell us that the Earth's interior consists of a series of concentric shells, with a thin outer crust, a mantle, a liquid outer core, and a solid inner core.
Answer:
Explanation:
Seismic waves can tell us a lot about the internal structure of the Earth because these waves travel at different speeds in different materials. ... Scientists are able to learn about Earth's internal structure by measuring the arrival of seismic waves at stations around the world.
A hexagon has different side lengths and angle measures. The top and bottom sides are equal, and the left and right sides are equal. The top 2 angles and bottom 2 angles are equal, and the left and right angles are equal.
At which angle will the hexagon rotate so that it maps onto itself?
60°
90°
120°
180°
Answer:
The answer is 180°
Explanation:
For a hexagon to rotate unto itself, the shape after rotation and relative length and angles is identical to the original figures.
Since this hexagon is irregular i.e has sides of different lengths, and from the facts given, opposite sides and angles are equal.
This implies top/bottom, left/right and sides and angles 180° apart are identical.
Hence, only a 180° rotation will yield an identical hexagon.
Answer:
180!
I got it right on the test 2022 :)
Ten percent of global water usage is split between municipalities and actual___, breathing, individual humans.
A: living
B: sneezing
C: yawning
D: giggling
Within 20 degree, what is the declination of the star, Polaris?
Answer:
it's 90 degrees
Explanation:
i realllly need help will give brainlyist why can scientists look at Rock layers to get information about geologic record
Answer:
soon answer this I know it but don't remember
How much has Canada changed
Answer:
very much
Explanation:
canada has become one of the most visited country in the world
help me please carte topographic (e and f)
Answer:
A map is a representation of the Earth, or part of it. The distinctive character- istic of a topographic map is that the shape of the Earth's surface is shown by contour lines. The map includes symbols that represent such fea- tures as streets, buildings, streams, and vegetation.
Question 6 of 10
In a command economy, decisions about which goods are produced are
based on:
A. what the government decides is important for society.
B. what businesses believe will generate the most profits.
O
C. what the local community has made for generations.
D. what goods are most likely to sell in international markets.
Answer: c
Explanation: what business believe will generate the most profits.
Which wind systems are associated with many of the world's deserts? Polar easterlies Prevailing westerlies Doldrums Horse latitudes
Answer:
Horse latitudes ( its right )
Explanation:
Hope it helps you
The wind systems that are associated with many of the world's deserts are called as Trade winds, which are generally found in the Horse latitudes.
What are Trade winds?The trade winds, also known as easterlies, are the permanent east-to-west winds that blow in the Earth's equatorial region. The Earth's rotation causes air to slant towards the equator in a southwesterly direction in the northern hemisphere and a northwesterly direction in the southern hemisphere between about 30 degrees north and 30 degrees south of the equator, a region known as the horse latitudes.
The majority of the world's major deserts are located in areas where trade winds blow. The Sahara of North Africa, the world's largest desert, is a trade wind desert, with temperatures reaching 57° C.
Therefore, Horse latitudes is associated with the wind systems of the many of the world's deserts.
To learn more about trade winds, click here:
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