代數
一次方程、二次函數、不等式與式子變形。
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which excerpt from the land, part 4 is an example of direct characteriz…
My daddy decided to take Robert simply because Robert was his son. Everybody knew he would be of no real help with the horses...
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review the details below. training at the race site can help new runner…
First-time marathon runners must take steps to prepare themselves for the race.
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place the parentheses to make the expression equal to the number behind…
\(4 + (2 \cdot 3)^2\)
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complete the expressions and select the missing property. write each an…
First box: \(6\) (by distributive property) Second box: \(13\) (after adding \(7\) and \(6\)) The property used is the distributive property (or more specifically, the reverse of …
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review the details below. moderate exercise boosts the immune system an…
Simple steps can reduce the likelihood of spreading or catching an infectious illness.
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read the excerpt from the land, part 2. none of us spoke right up. i kn…
He is scared of his father.
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e equivalent expressions. $x\\cdot x\\cdot x$ $3\\cdot x\\cdot x\\cdot …
- \( x \cdot x \cdot x \) → \( x^3 \) - \( 3 \cdot x \cdot x \cdot x \) → \( 3x^3 \) - \( 3x \cdot 3x \cdot 3x \) → \( (3x)^3 \) - \( x + x + x \) → \( 3x \)
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which of the following equations is parallel to y=5x-3? ○ y=8x+5 ○ y=5x…
y=5x+8
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review the details below. camp with a friend and become familiar with t…
As you plan a camping trip, you can take a few simple measures to help prepare for emergencies.
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review the details below. in ancient rome, many larger houses included …
Historical accounts and ancient artifacts indicate that people have been making cheese for thousands of years.
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1) complete the expressions and select the missing property. 1) write e…
First box: \(7r\), Second box: \(6\), Property (first step): Commutative Property of Addition, (second step): Combining Like Terms (or Associative Property for grouping constants)
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i am walking at la rambla de montevideo. based on what you learned, whe…
A. Uruguay
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select the missing property. 2(2y) = (2·2)y = 4y \tmultiply
Associative Property of Multiplication
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ancient world history guild assessing ancient world history unit 1-2 to…
s (for the fill - in - the - blanks in Part I): 1. Phoenicians 2. Lydians 3. Assyrians 4. Persians 5. Akkadian (created by Sargon) (or Sumerians depending on the exact context) (N…
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select the missing property. $7v + 7$ $= 7\\cdot v + 7\\cdot 1$ factor …
Distributive Property (or more precisely, factoring using the Distributive Property of Multiplication over Addition)
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determine the constant that should be added to the binomial so that it …
The constant to add is $\boldsymbol{16}$. The perfect square trinomial is $x^2 + 8x + 16$, which factors to $(x+4)^2$.
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select the missing property. $v + v + v + v$ $= 1v + 1v + 1v + 1v$ iden…
Distributive property of multiplication over addition (or Distributive property)
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solve the quadratic equation using the square root property $(x + 6)^2 …
$\{-6+7i, -6-7i\}$
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write the statement the sum of a number and 13.8 is at most -4.2 as an …
D. \( b + 13.8\leqslant - 4.2 \)
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kimani is building shelves for her desk. she has a piece of wood that i…
The equation is \( 6x + 0.8 = 6.5 \) where \( x \) is the length of each of the six pieces. ### Part B
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\\frac{x + 3}{x^2 - 2x + 1} + \\frac{x}{x^2 - 3x + 2} \\frac{x}{x^2 - 4…
To simplify the given complex rational expression, we follow these steps: ### Step 1: Factor all denominators First, factor each quadratic denominator: - For \( x^2 - 2x + 1 \), w…
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which expression is equivalent to $2^2 \\times 3^2$?\ a $5^4$\ b $6^2$\…
B. \(6^2\)
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13. which is the best example of how to use a hyphen? ex-soldier sun-ny…
A. ex - soldier
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5. which is the constant term in the polynomial $x^3 - 4x^2 + 2x + 7$? …
d. 7
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highlight the speaker and listener in the paragraph below. speaker list…
Speaker: Mufasa Listener: Simba
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12. which choice shows the proper way to use a semicolon? blue skies ar…
The sky was blue this morning; nevertheless, rain was expected.
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4. find the result of subtracting (-3x^{2}+5x - 7) from (x^{2}-2x + 1).…
c. $4x^2 - 7x + 8$
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11. what is the best way to punctuate the bolded portion of the sentenc…
D. “I rode this bicycle,” Felipe gasped, “at least” (assuming the last option is D; if the options are labeled differently, adjust the label but the text is “I rode this bicycle,”…
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3. what was the total amount of casualties (dead and wounded) of wwi? 4…
The total amount of casualties (dead and wounded) of WWI is estimated to be around 37 million (with approximately 16 million deaths and 21 million wounded). ### Question 4
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3. what would be the product of ((3x + 0.5)(3x - 0.5))? a. (9x^2 - 1.5)…
d. $9x^{2} - 0.25$
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multiple-choice question which is an example of a simile? the hurricane…
B. His room looked as if a hurricane came through. (assuming the second option is labeled B; adjust label based on actual question's numbering, but the content is "His room looked…
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match the correct mathematical expression with each phrase. an answer c…
- twice a number, increased by five: \( 2x + 5 \) - twice the difference of a number and five: \( 2(x - 5) \) - twice the sum of a number and five: \( 2(x + 5) \) - five decreased…
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10. which word has incorrect capitalization? has major adams approved t…
C. major
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adeline is planning a vacation from tucson, az to flagstaff, az. the di…
256 = 70t
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2. subtract ( 3x^2 - 2x + 7 ) from ( 5x^2 - x + 1 ). a. ( 8x^2 - 3x + 8…
b. $2x^{2}+x-6$
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9. what is the best way to punctuate the bolded portion of the sentence…
"A Long Walk to Forever."
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alice is taking an online anthropology class and collaborates online wi…
A. learning to work with people around the world
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for the first time in his life, nicolás was at the beach! he stared in …
1. Nicolás feels like he is having a **wonderful** day at the beach. 2. Santi thinks about how he **often** could go to the beach.
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which areas should students who practice netiquette pay attention to? c…
- tone - content - safety
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dax wants to invest in a large cap company next. which of these stocks …
A. Energy, Large Cap, Canada
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which phrase is a description of $3k + 2$? a 3 times the sum of $k$ and…
D. 2 more than 3 times \( k \)
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collaboration online increases students motivation by sparking an inter…
holding students accountable to others.
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-5x + 5y = -25; 3x + 2y = 10
$x=4$, $y=-1$
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which stock option would be the best choice to help dax diversify by in…
C. Healthcare, Small - Cap, Canada
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8. what is the best way to punctuate the bolded portion of the sentence…
C. "laughing prophet of doom." (Wait, no, the options are not labeled with letters, but looking at the options: the third option is "laughing prophet of doom." So the correct answ…
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at a trampoline park, the individual rate for admission is $6 per perso…
Never, there is no amount of people where the group rate will be the same as the individual rate.
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isaacs teacher asks him to lead a group of students through a research …
A. He asks everyone at the first meeting for their opinions on what they would like to contribute.
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7. what is the best way to punctuate the bolded portion of the sentence…
B. land like Narnia."
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-5x + 5y = -25; 3x + 2y = 10
$x = 4$, $y = -1$
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which phrase is a description of $2(n + 7)$? a 7 more than the product …
C. 2 times the sum of n and 7
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which digital team did the best job practicing netiquette? team 1 inclu…
A. Team 1 included ideas from all team members and gave a good presentation by giving everyone a job to do.
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6. read the sentence. the first spanish viceroy of mexico antonio de me…
D. The first Spanish viceroy of Mexico, Antonio de Mendoza, was appointed in 1535. (Assuming the fourth option is labeled D; adjust label if needed based on actual numbering.)
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which expression represents 3 less than x? a ( x + 3 ) b ( x - 3 ) c ( …
B. \( x - 3 \)
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multiple-choice question which one is the correct example of the repeti…
The president said, "Work, work, and work," are the keys to success.
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at a trampoline park, the individual rate for admission is $6 per perso…
6p + 2p = 25 + 8p
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in what ways could you collaborate with your peers online? check all th…
- Join or form a project discussion group. - Attend a web conference with project team members. - Use a video tool to have a face - to - face discussion over the Internet.
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which set of ordered pairs ((x, y)) could represent a linear function? …
B. \(\{(-1, -2), (2, 1), (5, 4), (8, 7)\}\)
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4. which choice uses a colon correctly? maximum ride, by james patterso…
C. My mother gave me a book, Snowboarding: Tricks and Flips You Need to Know.
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what can you do to help create a safe online environment? check all tha…
- Respect the privacy of others. - Follow user policies. - Avoid online harassment and cyberbullying.
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select the correct answer. which phrase correctly completes the second …
C. Lo leí
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4 multiple choice 1 point what is the solution to this equation? $5x - …
There are infinitely many solutions.
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3. which shows the best use of parentheses? when did magic johnson firs…
B. When did Magic Johnson first lead his professional team to a world championship: (a) 1980, (b) 1981, or (c) 1982?
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what values of x make $3 - 4x > 17$ true? a. $x < \\frac{7}{2}$ b. $x <…
B. $x < -\frac{7}{2}$
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write 3 words that describe how learning online feels for you. then, ex…
Three words: Flexible, Challenging, Isolating.
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2. which word has incorrect capitalization? that is a reproduction of t…
the
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1. select the answer that properly completes the sentence. an ____ wing…
B. insect's
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t the equations into the type of solution they have. one solution no an…
One Solution: $5x + 3 = 18$ No Solution: $2x + 3 = 2x - 7$ Infinitely Many Solutions: $4x + 8 = 4(x + 2)$
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multiple-choice question which of the following is an example of an all…
A. Splendid Sarah saw special shells
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1 multiple choice 1 point maya solves an equation. the last two steps o…
A. The equation has no solution because 7 = -7 is false.
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the public government spends money on projects that the government cons…
To solve this fill - in - the - blank problem, we analyze each blank based on the context and the given vocabulary options: ### First blank The sentence "Governments can keep orde…
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which expression represents \the quotient of x and 8\? a ( x div 8 ) b …
A. \( x \div 8 \)
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a podcaster has become quite talented at writing and producing content …
A. Ask advertisers to buy sponsorships for the new podcasts.
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question 4 (multiple choice worth 5 points) (mc) which statement below …
C. An artisan uses local wood from a sustainable tree farm to make products.
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question 3 (multiple choice worth 5 points) (mc) a manufacturing firm e…
What to produce? How to produce?
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③ -30x + 4y = 2 15x - 12y = -81
$x=1$, $y=8$
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two friends decide to start selling their drone camera aerial footage. …
What to produce?
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3. what happens when a bill that is ready to be signed comes before the…
When a bill ready to be signed comes before the president, the president can: 1) Call for a vote on it. 2) Sign (approve) or veto it. 3) Hold a press conference about it.
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multiple-choice question what is the purpose of the first stanza of \th…
B. To set the scene
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here is a system of equations: y = -3x - 5 y = 4x + 30 how many solutio…
The system has one solution, and the solution is \( x = -5 \), \( y = 10 \) (or as an ordered pair \((-5, 10)\)).
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1. the coach explained that her ________ was to use practice to improve…
A. intent ### Question 2
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read the passage. april fools’ days around the world april fools’ day i…
B. Though there are variations in how different countries observe April Fools’ Day, the celebrations all involve playing pranks.
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is each number written correctly in scientific notation? choose yes or …
a. Yes ### Part b
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submarines: what was the end result of the germans unrestricted submari…
A. American's were outraged and joined WWI
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2. how can a bill gain support in congress? both options are correct in…
Both options are correct
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② -9x + 3y = 27 -3x + 4y = 27
$x=-1$, $y=6$
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read the passage. to stand or not to stand? in 2016, vallecito elementa…
Some people say that standing desks promote good study habits, but others are wary about the new desks.
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after a dui suspension is over a driver can contact the secretary of st…
1. False 2. D. Alcohol
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1. how much support is needed to pass a bill in the legislature? at lea…
More than 50% in both houses
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to kill a mockingbird ch 5 - 8 peeping du bose tree anger oak humanity …
### Across: 3. OAK 5. DUBOSE 6. MORPHINE 8. HUMANITY 9. TEARS 11. MONSTER 14. TREE 16. SOAPFIGURE ### Down: 4. RECLUSIVENESS 7. EMPATHY 10. GROWTH 12. INFAMY 13. PEEPING 15. REBUI…
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whats beneath your plane? as shane loeffler, a geology student at the u…
Shane Loeffler’s experience in a plane led him to create an app that would provide information to flyers about the land below them.
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read the passage. naming pluto when \planet x\ was discovered in 1930, …
A. After an eleven - year - old girl suggested "Pluto," astronomers chose it as the name of a newly discovered planet.
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use synthetic division to divide. \\(\\frac{4x^2 - 3}{x - 2}\\) \\(\\fr…
$4x + 8 + \frac{13}{x-2}$
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which choice is an inequality for this sentence? a number divided by fo…
E. $\frac{k}{4} \leq 6$
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question 1 of 5 1 point in the early twentieth century, american beauty…
celebrities and society figures
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divide using synthetic division. \\((x^4 - 12x^2 - 11) \\div (x + 3)\\)…
The quotient is $x^3 - 3x^2 - 3x + 9$ and the remainder is $-38$.
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the number line shows the locations of -3, 0, and 3. choose all of the …
B. $\vert0 - 3\vert$, C. $\vert0 - (-3)\vert$, E. $\vert3 - 0\vert$, F. $\vert-3 - 0\vert$
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18. \twinkle twinkle little start\ is a childrens song. most childrens …
A. ABA
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17. form/structure is how music is organized. after listening to the re…
D. introduction, verse, chorus, verse, chorus, bridge, chorus, outro
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question 10 (10 points) why is rama so insistent that he must go into e…
He wants to honor and obey his father, and he does not want his father to stray from the truth of his own promises.
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which of the following is an inference you can draw based on the inform…
A. They were best of friends who cared about hurting the other.