B. Solve
1. A bus covers a distance of 90 km at a uniform speed. Had the speed been 15 km/hour more it
would have taken 30 minutes less for the journey. Find the original speed of the bus.
Answer:
45 km/hr
Explanation:
total distance = 90
Increased speed = x+15
90/x - 90/x+15=1/2
90(1/x - 1/x+15)=1/2
90(x+15-x/x^2+15x)=1/2
equation is:
x^2+15x-2700=0
x^2+60x-45x-2700=0
x(x+60)-45(x+60)=0
(x+60)(x-45)=0
x= -60, x=45
reject the negative value = -60
usual speed=45 km/ hr
representative: acting or speaking for others
democracy: government ruled by the people
According to those definitions, which sentence describes a government that uses representative
democracy like the United States?
A. A king appoints, or chooses, a group of
advisors to govern for him.
B. All of the people in a country debate and
vote on every political issue.
C. The citizens of a country elect people to
make laws for them.
D. An unelected emperor makes all decisions
for the government.
Answer:
C
Explanation:
We the people elect others we see fit to handle making laws for us
Answer:
c
Explanation:
The elements on the Periodic Table that we use today are arranged by
Answer:
They are arranged by in order by the increasing atomic number.
Explanation:
The horizontal rows are called periods and the vertical columns are called groups.Elements in the same group have similar chemical properties.This is because they have the same number of our electron and the same valency.
Hope this helps!
Which is the correct description of a party platform?
It is a statement that outlines a candidate's stances on issues.
It is held after the nominating convention.
It is chosen by a primary election.
It is a place where political candidates make speeches.
Answer:
the 2nd one is the right answer
PLS HELP I ONLY HAVE 7 MINUTES LEFT
Which statement best describes the Sahel?
A.It is the largest desert in the world, and it covers most of North Africa.
B.It is a savanna in East Africa that is home to the world’s largest wildlife migrations.
C.It is the region between the Sahara Desert and the African savanna.
D.It is a dense tropical woodland located in the Congo River Basin.
Answer:
c
Explanation:
Sahel refers to a semi-arid region of land that is strategically positioned to south of the Sahara Desert and it is typically made up of barren planes with very few trees and dry area of grasses.
Basically, the Sahel covers about 5,400 km in distance from Senegal to Sudan.
The statement which best describes the Sahel is that, it is the region between the Sahara Desert and the African savanna.
Answer:
C it is the region between the Sahara Desert and the African savanna.
Explanation:
Which one of these is NOT a strength of the Articles of Confederation?
A.) Congress could sign treaties
B.) Passed the Northwest Ordinance
C.) Established the postal service
D.) Had a strong central government
Answer:
your answer would be a congress could not sign treaties. It's in your explanation says Congress had no power to Levy taxes or regulate trade without federal court system executive leaders that one was not a strength of the Articles of the Confederation
Explanation:
There were more weaknesses than strengths under the Articles of Confederation. The lack of power given to the Continental Congress strangled the federal government. The Articles gave Congress the power to pass laws but no power to enforce those laws. If a state did not support a federal law, that state could simply ignore it. Congress had no power to levy taxes or regulate trade. Without a federal court system or executive leader, there would be no way to enforce these laws, either. Amending the Articles of Confederation would also require a unanimous decision, which would be extremely difficult.
How did the pharaoh Amenhotep try to reduce the influence of Egyptian priests?
a
He moved the capital city to a new location.
b
He tried to convince people he was a God.
c
He introduced a new religion.
d
He no longer allowed priests to be advisers.
Answer:
B
Explanation: Amenhotep’s father, Tuthmosis IV, left his son an empire of immense size, wealth, and power. The Egyptologist Zahi Hawass writes, “Amenhotep III was born into a world where Egypt reigned supreme. Its coffers were filled with gold, and its vassals bowed down before the mighty rulers of the Two Lands [Egypt]” (27). He was only twelve years old when he came to the throne and married Tiye in a royal ceremony. It is a significant aspect of Amenhotep’s relationship with his wife that, immediately a...
Breeders that cross genetically different individuals in hope of producing organisms with multiple desirable traits are using a technique called
A. cloning.
B. hybridization.
C. genetic engineering.
D. inbreeding.
Answer:
C. genetic engineering.
Explanation:
Genetic engineering involves manipulation of the genetic material towards a desired end in a direct and pre-determined way.
They do this with Equines like race horses and such in order to get the fastest horse
What is diffusion? Explain
Explanation:
Diffusion is the movement of a substance from an area of high concentration to an area of low concentration.
Diffusion happens in liquids and gases because their particles move randomly from place to place.
Diffusion is an important process for living things; it is how substances move in and out of cells.
Answer:
Explanation:
Yes they were , hope i helped
Which of these themes was covered thoroughly in George Washington's Farewell Address? Which of these themes was covered thoroughly in George Washington's Farewell Address? A. a stronger executive branch B. differing political parties C. threat by England and France D. need for alliances and treaties
Answer: B) Different political parties
Explanation:
George Washington's farewell speech was focused thoroughly on parties being created and ending up splitting the country. He considered this in his farewell speech as he said that possibility of it allowed could end up splitting the country.
HELP ASAP PLEASE <3
Match the definition to the word.
1. a toy of changing colors and objects within a tube
medieval
2. of short duration; quickly passing
leisure
3. free and unoccupied time
field
4. having characteristics of fire
heirloom
5. a person joined by affection with another
fiery
6. the highest point; top; summit
kaleidoscope
7. personal property that has been in a family for generations
fiend
8. an enemy or foe
height
9. pertaining to the Middle Ages
brief
10. a stretch of open land
friend
Answer:
A toy of changing colours and objects within a tube - Kaleidoscope
Of short duration; quickly passing - Brief
Free and unoccupied time - Leisure
Having characteristics of fire - Fiery
A person joined by affection with another - Friend
The highest point; top; summit - Height
Personal property that has been in a fmaily for generations - Heirloom
An enemy or foe - Fiend
Pertaining to the Middle Ages - Medieval
A stretch of open land - Field
Why would Christians think funerals are not important
it only has to be a paragraph please help me you don’t have to write a lot!!!!
Answer:
An important issue facing the country today would be, whether we should open the US Economy or not. Due to the pandemic, there are multiple perspectives upon this, as some might say, no we have to stay safe meanwhile others say yes, lots of people are losing jobs. To come up with an answer to this dilemma I think creating a new executive department called the US Economy Judgment would be the best idea. Some of the tasks that this new executive department could do are discussing and debating about when to shut down or open up the economy, how it should run during certain time periods, and improvements concerning the economy.
Describe the Egyptian writing system. At least two sentences. And try to make it clear please.
Please help me finish an assignment
Answer:
I'm sorry I can't, because im dumb
Explanation:
Answer:
theres no assignment posted for me too help you with but i will gladly help if you post one (:
Explanation:
PLEASE ANSWER FAST!!
How did the civil service exams help make Chinese society more stable?
A. They reduced the power and influence of emperors
B. They removed unnecessary jobs in the bureaucracy
C. They prevented dishonest individuals from serving in government
D. They identified who was most qualified to hold government jobs
Answer:
c
Explanation:
boom
Answer:
c
Explanation:
Besides silk, the Chinese also exported (sold) teas, salt, sugar, porcelain, and spices. Most of what was traded was expensive luxury goods. This was because it was a long trip and merchants didn't have a lot of room for goods. They imported, or bought, goods like cotton, ivory, wool, gold, and silver.
Answer: Besides silk, the Chinese also exported (sold) teas, salt, sugar, porcelain, and spices. Most of what was traded was expensive luxury goods. This was because it was a long trip and merchants didn't have a lot of room for goods.Besides silk, the Chinese also exported (sold) teas, salt, sugar, porcelain, and spices. Most of what was traded was expensive luxury goods. This was because it was a long trip and merchants didn't have a lot of room for goods.
Explanation:
Answer:
Explanation:
the person is correct
mention the similarities and differences between Veja,Badghar,Guthi,Parma,Paincho and paalo.
Answer. The difference between Guthi, Bheja and Badghar is that Guthi organization is used to maintain social-economic order in new community, Bheja organization is used to maintain social economic order in Magar community where as Badghar is a traditional custom in Tharu community in tterai.
Please select the word from the list that best fits the definition The process of spreading culture traits from one society to another.
1. Ethnocentrism
2. Technology
3. Diffusion
4. Reformulation
5. Social Control
6. Cultural Lag
7. Internalization
Choose one
Answer:
Ethnocentrism
Explanation:
Answer:
DIFFUSION
Explanation:
Took the test
The United States is which type of society?
a
Hunter-Gatherer
b
Agricultural
c
Industrial
d
Post-industrial
Answer:
Post-industrial
Explanation:
The US is past the industrial period. Meaning it is past the industrial period which was between 1865-1900. It is currently 2020 so this is true.
Why is the density of population low in karnali province?
Answer:
The population of karnali provinse is low.
Explanation:
It is because the population density of the karnali peovince is 56 km per square lower than the other province. This is mainly trigggered by the poverty, feminine, low literacy rate followed by a lack of basic health care facilities.
What was the force that impacted roots to grow ?
Answer:
Abundant evidence demonstrates that roots bend in response to gravity due to a regulated movement of the plant hormone auxin known as polar auxin transport.
Explanation:
Hope this helps :)
Which is the closest antonym for the word lurch
Answer:
Bear or create
Explanation:
Which one is not a significant geographic feature of Asia?
The Gobi Desert
The Ganges River
The Himalayas
The Atacama Desert
Answer:
Atacama Desert is right
Explanation:
Its In Chile
Answer:
The Atacama Desert
Explanation:
The Atacama Desert is a desert plateau in South America covering a 1,600 km strip of land on the Pacific coast, west of the Andes Mountains.this is why.happy to help
In the past which country is known as golden bird of the world and why?
Answer:It is India
Explanation: There is one ideology that I have frequently noticed in my surrounding that there are many of us who are not overjoyed or gratified by our country’s historical past. The notion of ‘Atithi Devo Bhava’ at present isn’t to show welcoming gesture to any guest(white foreigners), rather it’s merely a role play of our inferiority complex over our brown skin. Or maybe it’s because our ancestors got so ingrained with European imperialistic idea of assuming the god given responsibility of civilizing the savage Indians that we forgot what we had was far more superior than what they possessed. Why would the Britishers’ ‘Divide and Rule’ policy not work in country which is already divided on the grounds of religion, caste and class. Perhaps our ancient rulers were way too busy to get over their personal grudges and fight the common intruder. Or they underestimated themselves. One probably have to time travel to understand the exact cause of such majestic wealth of India. Since it is yet to be invented, lets look at the following reports that reflects on the past richness of India.
Please Help! The Byzantine Empire was known for _____.
fine brocades with raised designs of gold
maritime laws
advances in math and science
Christianity flourishing
harsh treatment of slaves
Answer:
harsh treatment in slaves
Explanation:
Elephant heart cells have 56 chromosomes. Elephant egg cells have _____.
28 chromosomes
112 chromosomes
56 chromosomes
16 chromosomes
Answer:
56
Explanation:
Stephen F. Austin stayed in confinement in Mexico for three years true or false?
Answer:
That statement is false.
Explanation:
Stephen F. Austin was thrown to prison on the basis of Treason. He tried to fought for the right of Texan colonists regardless of The order from the Mexican government.
But, he did not spent 3 years in prison.
He was only confined in there for around 8 months before eventual being returned to Texas.
In 1775, the colonists in America revolted against King George III and the British government. For a social studies project, Charles wants to write a historical narrative about the events of the American Revolution. Which of these references would be a primary source that Charles could use? *
Name everything that happened that you know about the Titanic. I already know everything, I just want people to answer it anyways to see what other people know. Also, you can see I am a person who doesn't put only 5 points for an answer.
I saw on some website that it didn't actually hit an iceberg and there was some thing that happen to the ship before it took off
