代數
一次方程、二次函數、不等式與式子變形。
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question 15 what role does aristotle assign to the middle class in a de…
To balance extreme interests
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answer the questions below. (a) the equation ( u = 2p - 3 ) determines …
(a) $u$ (b) average temperature (c) number of hours studied
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13. write the system of inequalities that is graphed.
$\begin{cases} y \geq 7 \\ y \geq \frac{1}{2}x + 4 \end{cases}$
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factor the trinomial, if possible.\\(64a^{2}-144a + 81\\)
$(8a - 9)^2$
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4.2 stem - changing verbs: e→ie, o→ue 2. practise a. choose the form of…
### Part A: Choosing the Correct Verb Form To solve this, we analyze subject-verb agreement in Spanish (stem - changing verbs). Stem - changing verbs in Spanish have a vowel chang…
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the japanese quince by john galsworthy as mr. nilson, well known in the…
C. It sets up that something is odd about the day.
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solve for ( x ) in the equation ( 2x^2 + 3x - 7 = x^2 + 5x + 38 ) ( \bi…
$x=1\pm\sqrt{47}$ (matches the fourth option)
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ella is a salesperson who sells computers at an electronics store. she …
$\$25$
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how does aristotles theory of mixed constitutions contribute to politic…
1. It emphasizes the leader's intentions. 2. To balance extreme interests
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factor the trinomial, if possible. $40v^{4}+130v^{3}b - 35v^{2}b^{2}$
$5v^2(4v - b)(2v + 7b)$
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the japanese quince by john galsworthy as mr. nilson, well known in the…
B. He felt awkward about meeting his long-time neighbor in the gardens.
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solve for x in the equation ( x^2 - 4x - 9 = 29 ) ( x = 2 pm sqrt{42} )…
$x=2\pm\sqrt{42}$ (corresponding to the first option)
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evaluate the expression for h = 8 and j = 2. hj =
16
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which value must be added to the expression ( x^2 + 16x ) to make it a …
64 (Option C)
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read the sentences from the text. resuming some meditations on the pric…
B. examined
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use the distributive property to remove the parenthes 2(3 + w)
\( 6 + 2w \)
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factor the trinomial, if possible. $6k^2 + 5kp - 21p^2$
$(2k - 3p)(3k + 7p)$
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directions: label the quotations below with the correct literary device…
7. D. allusion 8. A. simile 9. D. allusion 10. E. hyperbole 11. A. simile 12. F. verbal irony 13. B. metaphor 14. A. simile
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solve for ( x ) in the equation ( x^2 - 10x + 25 = 35 ). ( circ ) ( x =…
$x = 5 \pm \sqrt{35}$ (corresponding to the second option: $x=5\pm\sqrt{35}$)
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person options (4 of 4) coach summitt holly’s father coach warlick nikk…
To solve this matching problem, we analyze each action and match it with the correct person: 1. **Let Holly play basketball with the boys**: This action is associated with Holly’s…
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evaluate the expression for v = 4 and w = 5. v + w =
9
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evaluate the expression for r = 5 and s = 4. rs =
20
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multiply. 5u·5
\(25u\)
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solve for x in the equation (x^2 + 4x - 4 = 0) (x = -6) or (x = 2) (x =…
$x=-2\pm2\sqrt{2}$ (matches the second option: $x=-2\pm2\sqrt{2}$)
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question factor the expression completely. (x^{4}y^{4}+x^{5}y^{2}) answ…
$xy^2(x^3y^2 + 1)$ Wait, correction: if we consider that maybe the original expression was $x^4y^4 + xy^2$, the GCF is $xy^2$, so factoring that out gives $xy^2(x^3y^2 + 1)$. If w…
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simplify.\\( \\frac{6(2w+5)(w+8)}{24(w-7)(2w+5)} \\)you may leave the n…
$\frac{w+8}{4(w-7)}$ (where $w eq-\frac{5}{2}, 7$)
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what are the solution(s) of ( x^2 - 4 = 0 )? \\( \\bigcirc \\) ( x = -4…
$x=-2$ or $x=2$
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multiply. 7y(4)
\( 28y \)
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solve for ( x ) in the equation ( x^2 + 2x + 1 = 17 ) ( \bigcirc ) ( x …
$x=-1\pm\sqrt{17}$ (the second option)
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available options (4 of 4) coach warlick assumes responsibility of head…
To solve this problem, we need to determine the correct order of events related to Coach Summit's health and the actions of Coach Warlick. Let's analyze each event: 1. **Coach Sum…
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1\\frac{3}{4}+6\\frac{1}{3}
\(8\frac{1}{12}\) (or \(\frac{97}{12}\))
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4 list 3 important characteristics of mughal india a. b. c.
A. Art and Architecture: Built iconic structures (e.g., Taj Mahal) with Persian - inspired, intricate designs. B. Religious Policy: Akbar's sulh - i - kul, initial religious toler…
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which value must be added to the expression (x^2 + 12x) to make it a pe…
B. 36
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simplify. \\left(6x^{2}y - 3y^{2} + 2x\ ight) + \\left(xy^{2} + 4x - 7x…
$-x^2y + xy^2 - 3y^2 + 6x$
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evaluate the expression for y = 8 and z = 7. y - z = submit
1
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cause and effect cause president ronald reagan appointed a commission t…
The Challenger space shuttle disaster (explosion during launch, loss of crew) ### For the first "Effect" box (effect of the disaster leading to the commission):
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simplify. \\((-3y^2 - 2y + 7) + (3y^2 - 7y + 9) - (-4y^2 - 9y + 5)\\)
$4y^2 + 11$
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write, in slope - intercept - form, the inequality shown in the graph. …
$y \geq \frac{18}{5}x - 8$
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question factor the expression completely. $x^{3}y^{5}-x^{4}y$ answer a…
$x^3y(y^4 - x)$ Wait, actually, I think I was wrong. Let's check again. The original expression is $x^3y^5 - x^4y$. Factor out $x^3y$: $x^3y(y^4 - x)$. Then $y^4 - x$ can be writt…
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read the following phrases from the passage. how do they create a tone …
B. These phrases create a tone of challenge appropriate to an opinion piece.
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malik bought five shampoo bottles. he paid $3.00 as tax for all five bo…
The price of a bottle of shampoo before tax is \$15.
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factor the trinomial, if possible.\\(18w^3 + 15w^2 - 18w\\)
$3w(2w + 3)(3w - 2)$
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determining solutions to quadratic equations the solution to ( x^2 - 10…
$2 + 2i$ or $2 - 2i$
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instructions read the question carefully and select the best answer. wh…
D. Coach Warlick continues to be sad about Coach Summit’s untimely death.
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determining solutions to quadratic equations the solution to (x^2 - 10x…
7 or -7
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rewrite without parentheses. $6xy^{6}\\left(8y^{4}+7x^{3}-2\ ight)$ sim…
$48xy^{10} + 42x^4y^6 - 12xy^6$
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determining solutions to quadratic equations the solution to (x^2 - 10x…
12 or -2
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factor.\ $49w^2 + 69w + 25$
$49w^2 + 69w + 25$ (cannot be factored over the real numbers)
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instructions read the question carefully and select the best answer. wh…
B. "I want to make a difference in these kids’ lives — because that’s what Pat made in mine."
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e expression completely. $y^4 + x^2y^4$
$y^4(1+x^2)$
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question stella is going to drive from her house to city a without stop…
The \( x \)-intercept ( \( t \)-intercept) is \( 4 \), which represents that Stella takes 4 hours to drive from her house to City A (or 4 hours after leaving her house, she arrive…
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instructions read the question carefully and select the best answer. wh…
C. Coach Summitt’s wise mentorship helped Coach Warlick become the coach she is today
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these examples show the application of the negative exponent property. …
- $17^{-\frac{1}{4}} = \frac{1}{17^{\frac{1}{4}}}$ - $y^{\frac{1}{4}} = \frac{1}{y^{-\frac{1}{4}}}$
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rewrite the following without an exponent. $(-2)^{-3}$
$-\frac{1}{8}$
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solving a quadratic equation when a ≠ 1 by completing the square consid…
First blank: $\boldsymbol{-3}$ Second blank: $\boldsymbol{-4}$
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6. in \strong or weak?\, james madison says that the new constitution c…
c. useless
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solving a quadratic equation when a ≠ 1 by completing the square consid…
$x^2 - 6x + \boldsymbol{9} = -13 + \boldsymbol{9}$
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due feb 6 11:59pm available until mar 9 5 points possible unit 2 discus…
1. Yes, psychology should continue to focus more on science than philosophy. A key reason is that a scientific focus allows psychology to produce empirically validated, actionable…
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read the dictionary definition of simultaneous below. adjective 1. occu…
A. Definition 1 best helps the reader understand the usage in paragraph 3.
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4. which of the following statements best explains how the bill of righ…
d. After it was ratified, the Constitution was amended to include the Bill of Rights.
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nt the phrases according to whether or not they require a hyphen. in ei…
To solve this, we analyze each phrase based on hyphenation rules for compound numbers (two - word numbers) and fractions/ordinals: ### Needs Hyphen: - **eighty two days**: “eighty…
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solving a quadratic equation when a ≠ 1 by completing the square consid…
The blanks are filled as follows: $\boldsymbol{-6}$ and $\boldsymbol{-13}$, so the equation is $x^2 + \boldsymbol{-6}x = \boldsymbol{-13}$
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3. the antifederalists argued that the new constitution should include …
b. a Bill of Rights
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solve ( x^2 - 16x + 60 = -12 ) by completing the steps. first, subtract…
$8$ $\pm$ $2$ $\sqrt{2}i$
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2. the federalists supported the new constitution because it ___. a exp…
c. created a stronger central government
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select the correct answer. use the power of a product property to answe…
$\boldsymbol{7^{\frac{1}{3}}y^{\frac{1}{3}}}$ (corresponding to the option: $7^{\frac{1}{3}}y^{\frac{1}{3}}$)
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completing the square solve ( x^2 - 16x + 60 = -12 ) by completing the …
$(x - 8)^2 = -8$
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list 3 things about thomas jefferson that we learned about in class (re…
1. He authorized the 1803 Louisiana Purchase, a large land acquisition from France that doubled the size of the United States. 2. He commissioned the Lewis and Clark Expedition to…
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a pair of shoes that normally sells for $82.88 goes on sale for 35% off…
$\$53.87$
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solving a quadratic equation when a = 1 by completing the square solve …
60
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question 4 what does the author state in support of the claim that mooc…
B. that MOOCs don't have an attendance policy to allow students to take the course at a particular date and time E. that the stimulation of both teacher and student in a classroom…
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factor by any method. $a^2 - 7a + ab - 7b$
$\boldsymbol{(a - 7)(a + b)}$
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hay muchas personas en esta escuela. ¡hay dos mil estudiantes! muchos t…
d. always
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what method would you choose to solve the equation $2x^2 - 7 = 9$? expl…
- Use the square root property of equality. - There is no x term. - Add and divide to isolate \(x^2\).
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simplify. $left(-3u^{3}w^{2} ight)^{4}$ write your answer without paren…
$81u^{12}w^{8}$
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given the vocabulary choice and argument made in the article, who is mo…
B. educational policymakers
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2. how would you describe henrys tone in this excerpt?
To answer this, we need the excerpt where Henry's words or actions are presented to analyze his tone (e.g., passionate, persuasive, urgent, etc.). Since the excerpt is missing, pl…
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(1) emma’s favorite uncle is her uncle leo. (2) emma visits him every f…
Sentence 1: Emma’s favorite uncle is her Uncle Leo. Sentence 7: This is why Emma enjoys visiting Uncle Leo so much. But wait, maybe the intended answer is Sentence7? No, I'm not s…
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what is the primary goal of using quantitative analysis in political sc…
To interpret political phenomena using empirical data
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dominic is signing up for a gym membership with a one - time fee to joi…
The $y$-intercept of the equation is 100, which represents the one - time fee to join the gym.
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hay muchas personas en esta escuela. ¡hay dos mil estudiantes! muchos t…
1. b. duerme 2. b. duerme durante la lección
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malik bought five shampoo bottles. he paid $3.00 as tax for all five bo…
The price of a bottle of shampoo before tax is $15.
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simplify. \\frac{y^{3} z^{6}}{y^{5} z^{6}}
$\frac{1}{y^2}$
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hay muchas personas en esta escuela. ¡hay dos mil estudiantes! muchos t…
1. a. 2,000 2. c. Luis
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(1) emma’s favorite uncle is her uncle leo. (2) emma visits him every f…
Change boats dock to boats' dock
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given the vocabulary choice and argument made in the article, who is mo…
B. educational policymakers ### Second Question (Support for MOOCs - Personal Interaction Claim)
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learning objective: explain v vocabulary protolanguage language univers…
A protolanguage is a hypothetical ancestral language from which a set of related languages has developed over time through linguistic divergence. A language family is a group of l…
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(1) emma’s favorite uncle is her uncle leo. (2) emma visits him every f…
Change Emmas' to Emma's
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learning objective: explain what factors le vocabulary protolanguage la…
a. A hypothetical, ancestral language from which a set of related languages has developed over time through divergence. b. A group of languages related through descent from a comm…
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erich is coming up with a list of things he needs to put on his resume.…
○ personal identifying information
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ap® human geography to diffusion of religion learning objective: explai…
a. A hypothetical ancestral language from which a set of related languages has developed over time through linguistic divergence. b. A group of languages related through descent f…
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ethan worked as a radiologic tech for one company in 2017 and another c…
○ 2019 because most recent experience should always go first
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given ((x - 7)^2 = 36), select the values of (x). (\boldsymbol{checkmar…
For $(x-7)^2=36$: - $x=13$ - $x=1$ For $(x-1)^2=50$: - $x=1+5\sqrt{2}$ - $x=1-5\sqrt{2}$
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question 85 not yet answered marked out of 1.00 p flag question it is 7…
Question 85: d. Son las ocho menos diecisiete Question 86: b. Es la seis y quince Question 87: a. Son las doce y media
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given ((x - 7)^2 = 36), select the values of (x). (square) (x = 13) (sq…
A. x = 13, B. x = 1
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a student says that if $5x^2 = 20$, then $x$ must be equal to 2. do you…
Disagree with the student. The equation $5x^2=20$ simplifies to $x^2=4$, which has two solutions: $x=2$ and $x=-2$, since both positive and negative values squared equal 4. The st…
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multiply. (5y + 3)(7y + 4) simplify your answer.
$35y^2 + 41y + 12$
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question 82 not yet answered marked out of 1.00 flag question select on…
Question 82: b. estudiando Question 83: b. Ella se lava las manos Question 84: c. Me baño todos los días.
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subtract. \\(\\frac{5}{4b} - \\frac{5}{6b}\\) simplify your answer as m…
$\frac{5}{12b}$
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question 79 not yet answered marked out of 1.00 flag question yo estoy …
Question 79: d. haciendo Question 80: a. viendo Question 81: c. cocinando