代數
一次方程、二次函數、不等式與式子變形。
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read the excerpt from the strange case of dr. jekyll and mr. hyde. i lo…
Dr. Jekyll knows he is in danger when he looks like Mr. Hyde.
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practice using linear combinations to solve systems of equations.which …
C. The first equation can be multiplied by -12 and the second equation by 5 to eliminate x
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read the excerpt from the strange case of dr. jekyll and mr. hyde. to c…
Dr. Jekyll is torn between the two sides of his identity.
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√(n + 16) what is the value of the expression when n = 36 ? ○ 4√13 ○ 2√…
# Explanation: ## Step1: Substitute N = 36 into the expression We have the expression $\sqrt{N + 16}$, and we substitute $N = 36$ into it. So we get $\sqrt{36 + 16}$. ## Step2: Ca…
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read the excerpt from the strange case of dr. jekyll and mr. hyde. abou…
A. Evil can never truly hide itself.
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worksheet: profit & loss percentage 1. cost price = rs. 400, selling pr…
1. 25% 2. 10% 3. 20% 4. 10% 5. 25% 6. 5% 7. 20% 8. 10% 9. 20% 10. 10% 11. 30% 12. 20% 13. 20% 14. 10% 15. 20% 16. 10% 17. 25% 18. 10% 19. 15% 20. 10%
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64 is known as a square. when we simplify 8² we get 64 so we can say 8 …
1. 64 is known as a **perfect** square. 2. When we simplify $8^2$ we get 64 so we can say 8 **squared** is equal to 64 3. and the **square root** of 64 is 8. 4. 75 is a **non-perf…
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the inverse of a number is taking its the roots of the quadratic equati…
1. The inverse of **square** a number is taking its **square root** 2. The roots of the quadratic equation are the **solutions** 3. The roots of the parabola are the **x-intercept…
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practice it pick-3 practice: number of solutions choose any three of th…
a. 1 solution b. $(6, 9)$ --- ### Problem 3
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10. zendaya bought a dress for $389.35 after it went on sale. she only …
The original price of the dress is $\$599$
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subtract the two polynomials: \\( 3x^2 + 7x - 1 -(x^2 + 6x - 1) \\) \\(…
The correct option is the last one (assuming the \(\div\) is a typo), which should be written as \(2x^2 + x\) (the option with \(2x^2 + x\), likely a typo in the original problem'…
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the function ( s(t) = 4t - 21 ) is a result of the composition ( (q cir…
$p(t) = \sqrt[3]{t - 5}$
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2x² - 10x = 0 what are the solutions to this equation? ○ x = 10 and x =…
\(x = 0\) and \(x = 5\) (corresponding to the option: \(x = 0\) and \(x = 5\))
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label the parts of speech of the underlined words. when you picture des…
1. *picture*: Verb; *deserts*: Noun 2. *think*: Verb; *hot*: Adjective 3. *covered*: Verb; *sand*: Noun
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a square image of an object on a video game has an initial side length …
$A(t)$ equals $\boldsymbol{100}t^2 + \boldsymbol{500}t + 625$. The area of the square image after 3 seconds is $\boldsymbol{3025}$ square pixels.
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using the linear combination method to solve a problem lydia buys 5 pou…
1. Number to multiply second equation by: $-3$ 2. Result of multiplication and addition: $x = 1.25$ 3. Price per pound of apples: $\$1.25$ 4. Price per pound of bananas: $\$0.75$
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writing a system of linear equations lydia buys 5 pounds of apples and …
Equation for Lydia's spending: $\boldsymbol{5x + 3y = 8.50}$ Equation for Ari's spending: $\boldsymbol{3x + 2y = 5.25}$
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1. which two political parties faced off in the election of 1800, and w…
The two political parties were the Democratic - Republican Party (main candidates: Thomas Jefferson, Aaron Burr) and the Federalist Party (main candidates: John Adams, Charles Cot…
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-3x - p > 0 in the inequality, p represents any real number. solve the …
\( z < \frac{p}{-3} \) (corresponding to the option \( z < \frac{p}{-3} \))
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goal: use the verb ir to say where you and others are going. 1 three st…
### Part 1: Completing the text #### Step 1: Analyze the subject for each blank - For "Sarita, Cristina y yo", the subject is "nosotros" (we), so the correct form of "ir" is "vamo…
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3. \\( y = -x + 4 \\)\\( 5x + 6y = 13 \\)\\( \\checkmark \\)check:\ 4. …
s: ## Problem 3: Solution: \( x = 11 \), \( y = -7 \) ## Problem 4: Solution: \( x = 3 \), \( y = 4 \)
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2\\dfrac{1}{9} - \\dfrac{2}{4} =
\( 1\frac{11}{18} \) (or \( \frac{29}{18} \))
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4. dr. bannion conducted a study on how depressants produce their effec…
b. The number of hours participants sleep
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solve each inequality and graph its solution. 17. $9|x - 1| + 6 < 69$ 1…
17. $-6 < x < 8$ 18. $x \leq 4$ or $x \geq 6$ 19. The absolute-value inequality is $|x - 88| \leq 7.5$, and the range of possible temperatures is $80.5^\circ\text{F} \leq x \leq 9…
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7. during which war did pericles deliver his funeral oration speech? 8.…
The Peloponnesian War
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gramática b goal: use the verb ir to say where you and others are going…
### Part 1: Complete the text (Assuming the verb is "ir" and we need to conjugate it. The options given are "voy", "van", "vas", "va" (maybe a typo, let's correct and use proper c…
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which expression has the greatest value?\\(\\bigcirc\\ 100^{1/2}\\)\\(\…
\(4^{5/2}\)
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7. the expression $(x^2)(x^{-8})$ is equivalent to $x^n$. what is the v…
\(-6\) ### Question 8
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14. for which value of ( k ) does the equation ( |x + 14| + 5 = k ) hav…
$k=5$
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what did the british do under the quartering act? a replaced elected le…
D. took buildings away from colonists to house British troops
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two less than three times a number which expression represents this sta…
\( 3x - 2 \) (corresponding to the option: \( 3x - 2 \))
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identify the best practice for dealing with household bills. a put ever…
C. Check PDF or printed monthly statements as soon as you receive them.
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writing an equation for a linear function from a verbal description con…
### Problem 7 a. $C(x) = 110x + 4700$ b. (Assuming ticket price is $\$150$ from Problem 6) $P(x) = 40x - 4700$ ### Problem 8 a. $C(x) = 12x + 25$ b. $x$ represents the number of s…
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use the details in the chart to determine the theme of the story. story…
If someone believes in you, you can begin to believe in yourself.
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choosing whether to purchase a name brand or generic item comes down to…
C. Quality compromises
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traditional african music has been influential on modern forms of music…
having an effect
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education is not yet universalized for children around the world. an es…
made available to everyone
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determining a number of solutions determine whether the systems have on…
One Solution: $3x - 5y = 8; 6x - 3y = 2$ $3x + 2y = 8; 4x + 3y = 1$ No Solution: $3x - 2y = 3; 6x - 4y = 1$ $3x - 4y = 2; 6x - 8y = 1$ Infinitely Many Solutions: $3x - 6y = 3; 2x …
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which statement about quality and quantity is true? a quality is subjec…
A. Quality is subjective, quantity is objective.
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my family’s car uses a lot of costly fuel, which is expensive. buying a…
A. having to with spending less money (assuming the typo is corrected to "having to do with spending less money")
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a group of bird scientists made a website that emphasizes the importanc…
to make information stand out
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(\frac{75}{8} =)
$9\frac{3}{8}$ or $9.375$
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8 tell whether the information given is enough to write an equation for…
a. Yes b. No c. Yes d. Yes e. No
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when is it worth it to pay less money for a lower quality product? a wh…
B. When you only need it to last a short time and it fits in the budget.
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how does isaiah make the presentation without his cards? he reads poems…
D. He thinks up new poems using the words on the poster.
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a. ve the absolute value e $-2|x + 1| + 3 > 1$ . for which value of $k$…
For $-2|x+1|+3>1$: $-2 < x < 0$ For $-3|5x-2|-1=-13$: $x = \frac{6}{5}$ and $x = -\frac{2}{5}$
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floods can harm houses built near some rivers. when these houses are bu…
a decrease or lessening
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the world health organization lists the following overall literacy rate…
Cuba, Poland, United States, Argentina, Turkey, Spain (the last option among the given choices)
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i asked my art teacher for her estimation of how long it would take to …
the art of guessing an amount
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(\frac{57}{8}=)
$7\frac{1}{8}$ or $7.125$
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using complements (with respect to 1) of the single discounts, find the…
\(0.5355\)
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why do grocery store sales cycles matter? a they help consumers know th…
A. They help consumers know the best time of year to stock up on particular products.
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contribution contributing contribute we can all ______ to our school by…
To solve this fill - in - the - blank problem about verb forms, we analyze each sentence: ### Sentence 1: "We can all ____ to our school by helping to keep it safe and friendly." …
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complete the following statements using $m(x)=x^2$ and $n(x)=x - 3$. $m…
1. $x-3$ 2. $3$ 3. $ eq$
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we can all ______ to our school by helping to keep it safe and friendly…
To solve this fill - in - the - blank problem, we analyze the context of each sentence: ### Sentence 1 The sentence "We can all ____ to our school by helping to keep it safe and f…
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when shopping online, its a good idea to... a read every review so you …
B. Look at reviews that focus on product features that matter to you.
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what was the percent increase of china’s population from 1970 to 1995? …
56.25% (corresponding to the option with 56.25%)
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because influencers are sometimes paid to promote products, its a best …
C. Do your own research into product recommendations before purchasing.
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what is a raincheck at the grocery store? a a guarantee that the sale i…
D. A guarantee that you can purchase an out - of - stock sales item at a future date for the sales price.
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contesta a las preguntas sobre la lectura 1. ¿qué tan grande es la casa…
To answer these questions, we would need the reading passage (the text that describes Francisco's house, garden, rooms, etc.). Since the passage isn't provided here, I can guide y…
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4. in an arithmetic sequence, ( u_2 = 5 ) and ( u_3 = 11 ). a) find the…
The common difference is \(6\). ### Part (b)
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what effect does daddys notebook have on isaiah? it helps him because h…
C. It gives him the courage he needs to face the class (assuming the third option is labeled C; adjust label as per original question's numbering if different)
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instruction active solving a system of equations find the solution to t…
Divide both sides of the equation by 5
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compute the extension totals and the invoice total for the following in…
1. Extension Total: $\$264.60$ 2. Extension Total: $\$25.20$ 3. Extension Total: $\$112.32$ 4. Extension Total: $\$955.08$ 5. Extension Total: $\$4019.08$ 6. Invoice Total: $\$537…
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solving a system of equations find the solution to this system equation…
Add 6 to
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(4x² + 3x - 12) - (x² - 8x + 3) simplify the following. 3x² + 11x - 9 3…
$3x^2 + 11x - 15$
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solving a system of equations find the solution to this system equation…
Substitute 3 for y in one of the equations.
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solving a system of equations find the solution to this system: equatio…
Divide by 21 on $y=3$
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this chart shows the annual earnings you are allowed to have after norm…
D. all of these (assuming the options are labeled A. 2009, B. 2010, C. 2011, D. all of these)
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solving a system of equations find the solution to this system: equatio…
5
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solving a system of equations find the solution to this system: equatio…
2
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check here for instructional material to complete this problem. perform…
\(7\)
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5 which savings plan can be modeled by $y = 50x + 25$? a start with $50…
C. Start with $25. The total saved after 5 weeks is $275.
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check here for instructional material to complete this problem. perform…
\(18\)
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3.2: representing areas a 3 b n c 3 d n + 1 e n 1 f n match each figure…
s: - Figure A: $3^2$ - Figure B: $n^2$ - Figure C: $2\cdot3^2$, $3^2 + 3^2$, $3(3 + 3)$ - Figure D: $(n + 1)(n + 1)$, $(n + 1)^2$ - Figure E: $n^2+1^2$ - Figure F: $6n^2$, $(2n)(3…
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tim mogilnitsky is a self - employed researcher. he pays fica at a rate…
\(6576.91\)
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social media platforms do not have the power to strengthen democracies …
1. False 2. True
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what is the quotient of \\(\\frac{3}{7} \\div \\frac{4}{5}\\)? \\(\\fra…
$\frac{15}{28}$ (the second option)
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tim mogilnitsky is a self - employed researcher. he pays fica at a rate…
\(6576.91\)
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concision bias is a type of bias where politicians or the media selecti…
1. True 2. True
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check here for instructional material to complete this problem. perform…
\(72\)
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which multiplication expression is equal to \\(\\frac{3}{5} \\div \\fra…
$\boldsymbol{\frac{3}{5} \times \frac{4}{1}}$
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goal: use the verb ir to say where you and others are going. 1 ¿adónde …
va 2. **Step 1: Analyze subject (Nosotras - 1st person plural)** The verb "ir" for "nosotras" is "vamos". So we choose "vamos".
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check here for instructional material to complete this problem. perform…
\(432\)
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tim mogilnitsky is a self - employed researcher. he pays fica at a rate…
\(6576.91\)
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3 aponi uses some allowance money to open a bank account. then she depo…
1. B. The amount used to open the bank account 2. Carmela confused the slope (the weekly deposit amount, 35) with the initial value of the function, so she chose the option descri…
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20n + 16 ≤ 8 + 12n < 8 - 6n
The solution to the compound inequality is \(n\leq - 1\)
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political socialization is a predictable pattern in the way people thin…
False
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check here for instructional material to complete this problem. rewrite…
For the first blank (exponent of 3): 5, for the second blank (exponent of 7): 1. So the filled expression is \(3^{\boldsymbol{5}} \cdot 7^{\boldsymbol{1}}\)
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is a type of bias where politicians or the media selectively focus on a…
A. Concision bias
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check here for instructional material to complete this problem. express…
The value in the box should be 5, so the expression is \(2^{4}\cdot3^{5}\)
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____ is a form of media bias where certain politicians or topics are di…
A. Coverage bias
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find the regular earnings, overtime earnings, gross earnings, social se…
\(159.90\)
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____ have the power to strengthen democracies by echoing public opinion…
Social media platforms
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fiona’s equation fiona wrote the linear equation ( y = \frac{2}{5}x - 5…
$\boldsymbol{x - \frac{5}{2}y = \frac{25}{2}}$ (the fourth option)
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sketch the solution to each system of inequalities 1) $y < -dfrac{1}{3}…
1. Draw a dashed line connecting $(0,1)$ and $(3,0)$. 2. Shade the entire region that lies below this dashed line. This shaded area represents all solutions to $y < -\frac{1}{3}x …
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our overall impression of a person influences how we feel and think abo…
Halo effect
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check here for instructional material to complete this problem. perform…
\(-64\)
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in 2019, a center survey found that __ __of u.s. adults reported using …
72%
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y = -\\frac{7}{4}x + \\frac{5}{2} y = \\frac{3}{4}x - 3 which points ar…
B. (2.2, -1.4) C. (2.2, -1.35)