代數
一次方程、二次函數、不等式與式子變形。
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find the missing number so that the equation has no solutions. 3x - 10 …
$3$
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find the missing number so that the equation has no solutions. 3x - 10 …
$3$
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find the missing number so that the equation has no solutions. -4x - 14…
$\boldsymbol{-4}$
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2，定义$p↑q = \ eg(p∧q)$，试仅用与非联结词$↑$分别表示出。(2013/2020 年真题)\ (1) $\ eg p$；(2…
(1) $\boldsymbol{ eg P = P\uparrow P}$； (2) $\boldsymbol{P\wedge Q=(P\uparrow Q)\uparrow(P\uparrow Q)}$； (3) $\boldsymbol{P ightarrow Q = P\uparrow(Q\uparrow Q)}$。
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tom was playing fetch in the park with his jack russell terrier. on one…
$\frac{25}{4}$ or $6.25$ seconds
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1，个体域为{a, b, c}，将下列公式写成命题逻辑公式 $(\forall x)p_{(x)} \ ightarrow (exists y…
\( (P(a) \land P(b) \land P(c)) \to (Q(a) \lor Q(b) \lor Q(c)) \)
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draw a line representing the ise\ and a line representing the un\ of th…
The slope of the line is \(\frac{1}{2}\)
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study the cartoon more beaches reported with unhealthy contaminants by …
The cartoonist compares the shark's illness to food poisoning to show that pollution affects wildlife.
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read the excerpt from chapter 2 of night. and so an hour or two passed.…
C. He is able to share his observations about one event in depth.
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read the definitions. shear = v., to cut sheer = adj., thin soar = v., …
A. sheer, soar
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a student is writing a conclusion for a research-based informative essa…
A. a restatement of his main thesis E. a review of evidence used to support the thesis
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4. historians of immigration use a migration theory known as push/pull.…
### Push Factors: - Economic hardship (overpopulation, agricultural decline, unemployment). - Political turmoil/persecution (e.g., anti - Semitic pogroms, political oppression). -…
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ocelestial light! a woman? i am the last prophet. which details best he…
- Marjane says she is the last prophet. - Several people kneel at Marjane's feet. - Marjane has a star around her face.
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name: sora 15 december 2025 seeds of change 1. peter jennings speaks ab…
- **What are historical reminders?** Historical reminders are physical (e.g., monuments, old buildings) or cultural (e.g., traditions, stories) elements that preserve and recall t…
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what is the best definition of the term values? ○ a person’s religious …
D. principles or standards of behavior
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read the excerpt from enriques journey. the train passes into northern …
C. They show that the worst part of the train ride may be over.
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read the excerpt from \the royal house of thebes.\ antigone and ismene …
C. her decision to go bury her brother, with or without Ismene
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read the passage from animal farm. once again it was being put about th…
B. to reveal that dictators manipulate others and use deception to further their ambitions
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read the excerpt from \children of the drug wars.\ to permanently stem …
D. neutral words
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study the editorial cartoon by signe wilkinson. which element is most e…
the body language and expression of the snowman
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the store where ted works is having a sale on wooden spoons and spatula…
19
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tight knit is an online store that sells two different tiers of monthly…
15 months
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read the excerpt from persepolis. three comic panels which elements doe…
A. facial expressions and speech balloons
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billy and his younger brother, reggie, are going to race each other to …
10 seconds
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read the excerpt from animal farm. that evening squealer explained priv…
A. the corruption of those in power B. propaganda spread to induce confusion E. Stalin's attempt to expand industry
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the graphs of three functions are shown. which statement accurately com…
The absolute value and quadratic function share a y - intercept.
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how can a causal relationship affect the plot of a story? ○ it can caus…
C. It can create tension, mystery, and surprise.
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read the excerpt from \how the grimm brothers saved the fairy tale.\ th…
B. This passage restates the thesis that the first edition is influential.
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solve for x using cross multiplication.\\(\\frac{x + 2}{4} = \\frac{x +…
$10$
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solve for x using cross multiplication.\\(\\frac{3x + 2}{4} = \\frac{x …
$6$
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solve the following equation. 32x = 8(4x + 2) - 16 no solution all real…
All real numbers
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solve for z. 5z + 8 = 3z + 16 z = ?
$4$
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solve for s. 3s + 2 = 12 - 2s s = ?
$2$
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critical thinking 4. sequence copy the flowchart below and list the ord…
1. Constitutional Convention (1787) (Drafting of the Constitution) 2. Submission of the Constitution to the States 3. State - level Debates and Ratification Conventions (Federalis…
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despite many negative feelings, a number of governments have decided th…
A. NAFTA
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3. a. recall: why did the antifederalists insist on a bill of rights? b…
Antifederalists insisted on a bill of rights because they feared the strong central government created by the new Constitution would violate individual liberties (like freedom of …
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which was a common goal of the declaration of independence and the decl…
C. to establish rights and freedoms of common people (Note: Assuming the options are labeled A - D, with the third option being C. If the original options had different labels, ad…
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which procedure helps readers identify steps in a process? ○ determinin…
The correct option is: identifying how ideas are related, such as in sequences
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_______ works of art are created on frosted parchment - like material o…
D. Vellum
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liquid media is a. a media that consists of natural or synthetic minera…
D. use of a material in liquid form, such as with ink.
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choose the answer to fill in the blank, which best completes the senten…
a. convey different messages.
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what was a main purpose of the league of nations? ○ to help resolve con…
A. to help resolve conflicts between countries
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which source is the most credible for researching the positive effects …
C. a.gov website updated in 2019
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which economic change did european exploration cause? countries overspe…
B. Trade increased and made European countries wealthier. (Assuming the second option is labeled B; if the original options had different labels, adjust accordingly based on the o…
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which european explored north america on behalf of france? ○ jacques ca…
A. Jacques Cartier
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what was a result of bloody sunday in january of 1905? ○ tsar nicholas …
Tsar Nicholas promised to make an elected lawmaking body called the Duma.
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2. a. identify who the authors of the federalist papers? b. explain how…
The authors of the Federalist Papers are Alexander Hamilton, James Madison, and John Jay (who wrote collectively under the pseudonym "Publius"). ### Part b
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what resulted from mexico’s decision to impose a monarchy after it won …
B. Many people rebelled until the monarchy was replaced with a republic.
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how did the dust bowl affect the movement of people in the united state…
A. Many Midwest farmers moved west to look for work.
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consider the topic of population changes resulting from the columbian e…
The most effective claim is: One interesting impact of the Columbian Exchange was the way it changed indigenous populations of the Americas.
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which statement describes how hitler used his short time in prison? ○ h…
A. He wrote a book that outlined plans for Germany.
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austria-hungary declared war on serbia soon after ○ germany led an atta…
D. a Serbian assassinated the archduke of Austria - Hungary.
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the constitution improved life in mexico by ○ establishing free public …
A. establishing free public education
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how did imperialism lead to conflict among european nations? ○ there wa…
There was conflict over the control of Africa.
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why did napoleon fail to expand his empire into great britain? ○ great …
D. The British navy defeated Napoleon’s navy at the Battle of Trafalgar.
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what effect did austria-hungary declaring war on serbia have on allianc…
B. Great Britain and France allied with Russia.
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what happened when interest rates rose in 1929? people stopped taking o…
D. People stopped buying stocks on margin.
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what new military practice was introduced during world war i? trench wa…
A. trench warfare
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which direction best describes how the united states was expanding in t…
D. west (assuming the options are labeled as A. north, B. south, C. east, D. west; if the original options have different labels, adjust to the correct one with "west" as the text…
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how did imperialism impact the economies of european nations? ○ the eco…
The economies grew through expanded trade.
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which statement best describes japan’s economy under military rule? ○ t…
B. The economy struggled because the military spent money to increase its power.
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which nation did china agree to trade with in the open door policy? the…
A. the United States
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why did the king and queen of spain send columbus on a voyage? to searc…
C. to sail across the Atlantic Ocean to Asia
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what was the importance of the schlieffen plan? it allowed the united s…
D. It detailed how Germany prepared to fight a two - front war against France and Russia.
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how did mussolini believe that italy needed to change after world war i…
D. Italy needed a new government to help its economy recover.
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how did giuseppe garibaldi help shift power in europe? ○ he freed the n…
B. He took control of Sicily and helped unite the southern and northern kingdoms of Italy.
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a. summarize. why did the framers establish a ratification process that…
The Framers established a ratification process (via state ratifying conventions) bypassing Congress and state legislatures to secure a direct expression of popular will (conventio…
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what was the columbian exchange? the traveling of explorers between eur…
the transferring of goods and ideas between Europe and the Americas
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french german italian portuguese belgian spanish independent african st…
D. France and Britain
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how did the columbian exchange affect society in europe? new luxury ite…
A. New luxury items became available in Europe.
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how did independence change south africa? ○ after independence, south a…
A. After independence, South Africa was free to create its own laws.
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how did spain slowly gain control of land in central and north america?…
A. by creating missions and forts to convert indigenous people to Christianity
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10. what does enfield now call the house with the door, based on his gu…
Enfield now calls the house with the door "the Black Mail House" (or a similar term associating it with the sinister/blackmail - related events of the cheque mystery, often tied t…
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3 a relation is represented by the table of values shown. complete the …
For the input (third column): we can choose a value not in {- 10, - 2, 1, 5}, e.g., 3. For the output (second column, input - 2): we can choose a value, e.g., 2. So the completed …
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despite many negative feelings, a number of governments have decided th…
A. NAFTA
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11. lavonda took out a $7,500 loan with an apr of 3.875% and agreed to …
72 ### Question 12:
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9. jordan is taking out a 2 - week payday loan for $600. he will be cha…
The APR for the loan is approximately \(412.8\%\) ### Problem 10:
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7. melissa wants to check the accuracy of the finance charge on her pro…
a. The monthly payment is approximately \(\$133.62\). b. The total of all monthly payments is approximately \(\$6413.76\). c. The finance charge is approximately \(\$413.76\).
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consider the functions. f(x) = \\sqrt{x} g(x) = \\sqrt{x - 3} + 1 h(x) …
The minimum of \( h(x) \) is farther left and down from the minimums of \( f(x) \) and \( g(x) \). (The last option among the given choices)
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the table shows three unique functions. | x | f(x) | g(x) | h(x) | | -2…
B. \( g(x) \) has the greatest maximum value, E. All three functions share the same domain
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1. interpret the quote in the context of what you learned about loans i…
Columbia Consumer Finance Corp., East Meadow Savings, First Bank of Rhinecliff, Tivoli Trust, Clinton Park Credit Union
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3. a. summarize what were the key issues involved in the compromises ma…
Key issues: 1. Representation and taxation (Three - Fifths Compromise: counting 3/5 of enslaved people). 2. Slave trade (compromise to allow it until 1808). 3. Balance of power be…
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question solve for all possible values of x. \\(\\sqrt{8x + 41} = x + 6…
The possible values of \(x\) are \(x=-5\) and \(x = 1\)
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solve the system of equations. $2x + 7y = 3$ $x = -4y$ $x = \\square$ $…
\( x = 12 \), \( y=-3 \)
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real numbers evaluating a linear expression: integer multiplication wit…
\( -44 \)
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the bold word is a \front swabi\ (subordinating conjunction). does the …
Keep the Comma
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simplify. (7y)^2 write your answer without parentheses.
\(49y^2\)
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solve for x. 3x - 3 = 6 x = ?
\( x = 3 \)
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28. their fictitious friend a energetic b interesting c illiterate d am…
E. imaginary
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in part two of trifles, which of the following best supports the femini…
B. the implication that a young Mrs. Peters was discouraged from saving her childhood pet from a vicious little boy
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anderson uses the discriminant to correctly find the number of real sol…
The equation has one real number solution because the discriminant is 0.
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what is the discriminant of the quadratic equation 3 - 4x = -6x²? -68 -…
-56 (corresponding to the option with -56, e.g., if the options are labeled as A. -68, B. -56, C. 76, D. 88, then the answer is B. -56)
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fix any punctuation or capitalization errors below. click \submit answe…
Joseph Joestar stocked the sundae bar with: cherries, nuts, and rainbow sprinkles.
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if \\(\\frac{7}{x} = \\frac{21}{12}\\), what is the value of x ?
4 (and the option corresponding to 4, e.g., if the fourth option is "4", then the answer is the option with 4, say D. 4)
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4) which set of algebra tiles represents the equation ( x + 6 = 14 )?
The bottom - most set of algebra tiles (the fourth option from the top)
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solve for s. \\( s^2 + 3s - 18 = 0 \\) write each solution as an intege…
\(3,-6\)
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jamal is a nurse and earns $48,000 per year. he lives in california and…
Jamal
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complete the process of solving the equation. fill in all missing terms…
First missing term: \(-2\), first description: "Divide both sides by 9"; Second missing term: \(16\), second description: "Add 18 to both sides"
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read the excerpt from leslie marmon silko’s story \the man to send rain…
personification
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what is included in an individual’s personal assets? select three optio…
B. money, D. property, E. investment