PLZ help me “. . . For it is the duty of an astronomer to compose the history of the celestial motions through careful and skillful observation. Then turning to the causes of these motions or hypotheses about them, he must conceive and devise, since he cannot in any way attain to the true causes, such hypotheses as, being assumed, enable the motions to be calculated correctly from the principles of geometry, for the future as well as for the past. The present author has performed both these duties excellently. For these hypotheses need not be true nor even probable; if they provide a calculus consistent with the observations, that alone is sufficient.” —Copernicus, as quoted in The Discoverers If an astronomer’s hypotheses provide a calculus consistent with the observations, a. the astronomer’s work is sufficient. c. the present author is wrong. b. the astronomer’s work is faulty. d. the observations are wrong.

Answer:

a. the astronomer’s work is sufficient

Explanation:

im pretty sure this is the answer tell me if im right

VERY VERY Urgent!
Please please help!
Do NOT put absurd answers just for points, or I will report you! My friend is a monitor, and she can dock accounts off. I won't if you tried your best though.
Question: Using your completed graphic organizer as a guide, describe the effects of the Persian Wars on the Greek city-states and the Persian Empire

HELP PLEASE!!!!! What was the goal of the Abolition Movement and what were two strategies they used to accomplish this goal? (You may need write two sentences)

Susan walks one mile to the grocery store. Susan notices that it takes her 10 minutes to walk to the store and 13 minutes to walk home. If Susan walks the same route to and from the store, which conclusion can be drawn about her trip? please help me :)

can some one help
Sigmund Freud was a psychologist that developed a number of new ideas about how our minds work. The art movement that Freud most heavily influenced was Surrealism which was inspired by Freud’s idea that dreams could reveal hidden ideas.

key words: advocate, equal, employment, end, segregation, armed, forces, actions, civil, rights, movement

HELP ASAP!!!!!

What impact did Ivan Allen have on Atlanta’s growth?

He brought major league sports teams to Atlanta
He built the Atlanta Municipal Airport
He developed parks in the city
Raised money to build the Atlanta Civic Center

Why was it important for the South to maintain an equal balance in the Senate?

Can U plz help me. I really need this ASAP

What impact did Ivan Allen have on Atlanta’s growth?

He brought major league sports teams to Atlanta
He built the Atlanta Municipal Airport
He developed parks in the city
Raised money to build the Atlanta Civic Center

WILL GIVE BRAINLIEST
Which of the following policies were NOT supported by the Populists?

a. They supported ending segregationist policies and protecting African American’s right to vote.

b. They supported the use of a graduated income tax.

c. They wanted an end to the crop-lien system.

d. They wanted the national government to own and operate the railroads and the telephone systems.

Compare and contrast how people today share their thoughts and opinions about government with how the colonists did so.

How has Canada’s economic development been similar to that of the United States?

Which areas of South America are more likely to experience hot and dry conditions?

coastal areas
highlands
rainforests
deserts

please fill in those blanks please help i will give you beanlist for it

1.____________________ can veto a law passed by Congress



2.____________________ can declare laws unconstitutional



3.____________________ nominates judges to the Supreme Court



4.____________________ can override a presidential veto with a 2/3 majority vote



5.____________________ can reject presidential nominations to the Supreme Court



6.____________________ may ask Congress to come together for a talk in certain situations



7._____________________ may declare executive actions unconstitutional



8._____________________ may reject treaties



9._____________________ may propose constitutional amendments to overrule judicial decisions



10._____________________ may impeach the president



11._____________________ may withhold funding for presidential initiatives



12._____________________ may impeach Supreme Court justices



13.In one paragraph (5-7 sentences) explain how the system of checks and balances contribute to the common good (what’s best for the people).

can someone check my grammar for my essay? One of the main differences about Athens and Sparta is: Athens was a form of democracy and Sparta was a form of oligarchy.
Athens was less interested with aesthetics, but more interested into military success! The Sparta army was pretty strong actually not pretty but very, they are considered legendary. The Spartan government was an oligarchy like I said, they had girl’s education, they wanted to train the girls to be warriors. There life was pretty simple. The only focus they had was on obedience and war.

why our world would be a better place if people were more educated about Equality, Diversity,and Inclusion things and practiced them in everyday life.

again look at questions i asked earlier! its urgent please answer it correctly! ill brainleist you

BRAINLIEST
leader from the Civil Rights Movement (not named MLK) and describe their contributions

How did the relationship between Cuba and the United States change during Barack Obama's presidency?
A.
The countries entered into a military alliance.


B.
The countries entered into a free trade agreement.


C.
Diplomatic relations between the countries improved.


D.
Diplomatic relations between the countries were severed.

how did the Massachusetts tribe live?

In which area is William B. Hartsfield most recognized for his contributions?

aviation
business
education
tax reform

Through what methods did Simón Bolívar unite Latin Americans to rise up against Spain?

BRAINLIEST I CORRECT
After 1763, Britain's empire in America had nearly ________________.

A) tripled in size

B) stayed the same

C) doubled in size

PLZ HELP WILL GIVE BRAINLY

Who won the French and Indian War?

A) the French

B) the British

C) the Indians

what term refers to the people who inhabited Australia before the arrival of Europeans?

A) aborigines
B) primitives
C) natural citizens
D) native australians

Which of the following was not true of Shi Huangdi, China’s first emperor?
a. he created a uniform (same) form of money in his empire
b. he had most books turned over to the government and destroyed
c. he was well loved and respected by most of the Chinese people
d. he had a clay terracotta army of soldiers created for his tomb complex

Who was the leader of the Chinese communists?

Mao Zedong
Guangxu
Sun Yat-sen
Chiang Kai-shek

what is better? a painting of a landscape that uses perspective or doesn't

Which factors most affected where people settled in Mesoamerica? Choose four correct answers.

fertile soil
fresh water
religious significance
access to transportation
competition from other people
availability of building materials

Which factor encourages immigration into Canada from China, India, and Pakistan?

Alaska and Hawaii are part of which region? Why are they part of this region?