代数
一次方程式、二次関数、不等式、式変形。
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instructions: using the words that you sorted into each topic on the pr…
To complete this task, we'll write about each topic in Spanish, using relevant vocabulary and sentences. Here are sample responses for each: ### 1. Los Gauchos Los gauchos son pas…
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in american society, which of these is an example of a want? ○ food ○ s…
C. video games
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13) tyler bought 8 boxes of donuts to bring to school. some boxes conta…
The number of boxes of glazed donuts Tyler bought is 6. The system of equations is \( \begin{cases} x + y = 8 \\ 8x + 6y = 52 \end{cases} \) and the solution for \( y \) (glazed b…
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question solve for all possible values of x. \\(\\sqrt{5x - 21} = x - 3…
\(x = 5\) or \(x = 6\) (If we consider the original problem's "Additional Solution" option, both \(5\) and \(6\) are solutions. But if we need to list them, the possible values ar…
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question 5 of 5 select the correct answer. which statement is true abou…
The equation has infinitely many solutions.
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explaining the benefits of charitable giving what are the benefits of d…
- It gives the donor satisfaction, and it helps the charity’s cause. - It can often be deducted from the donor’s taxable income.
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9. what is the correct quadratic function for this parabola? (image of …
c. \(f(x)=(x - 2)(x + 3)\) ### Question 10
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write a quadratic function h whose zeros are -3 and 13. h(x) =
\( h(x)=x^{2}-10x - 39 \) (or any non - zero multiple of this, for example, if \( a = 2 \), \( h(x)=2(x + 3)(x - 13)=2(x^{2}-10x - 39)=2x^{2}-20x - 78 \), but the simplest form wi…
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anastasia makes a good salary but wants to be sure she has good credit …
B. She should pay down her student loan and credit card debt.
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7. -y - 10 = 6x 5x + y = -10
The solution to the system of equations is \(x = 0\) and \(y=-10\).
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mikkel pays a 4 percent state income tax on his earnings. if he earns $…
$74.68$ (corresponding to the option: $74.68$)
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29. during a collaborative discussion about point of view, kevin asks, …
The fourth option (the last one): Your comment isn’t about points of view in fiction–it’s about the author’s point of view, which isn’t our topic for today.
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write the quadratic equation whose roots are -4 and 6, and whose leadin…
\( x^{2}-2x - 24 = 0 \)
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what are the benefits of donating to a charitable organization? choose …
- It gives the donor satisfaction, and it helps the charity’s cause. - It grants a rebate for an amount equivalent to the donation.
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question 2 of 5 select the correct answer. the sum of 2 times a number …
4 (the option: 4)
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write $3\\frac{4}{5}$ as an improper fraction.
\(\frac{19}{5}\)
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the benefits of donating to a charitable organization? choose two corre…
- It grants a rebate for an amount equivalent to the donation. - It gives the donor satisfaction, and it helps the charity’s cause.
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Question was provided via image upload.
A. addition property of equality
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is khan - the mongols (history vs. genghis k vs. genghis khan - alex ge…
A. Divorce their husbands C. Controlled domestic affairs D. Were trusted advisors
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unit: functions progress: the movement of the progress bar may be uneve…
2x² + 7x + 2
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put a check by all the prime numbers. 3 7 12 17 20 25 none of the above
The prime numbers are 3, 7, and 17. So the boxes to check are the ones next to 3, 7, and 17. In boxed form (indicating the numbers): \(\boxed{3}\), \(\boxed{7}\), \(\boxed{17}\) (…
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complete the square to re-write the quadratic function in vertex form: …
\( y=(x + 2)^2 - 3 \)
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the mongols (history vs. genghis k khan - alex gendler multiple-choice …
A. Rebelled, B. Killed his ambassadors
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put a check by all the prime numbers. 3 7 9 15 26 28 none of the above
The prime numbers are 3 and 7, so the checkboxes next to 3 and 7 should be marked. (In the table, the first two checkboxes corresponding to 3 and 7)
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how do taxes influence consumer decisions and buying power? taxes prima…
The second box (Income taxes reduce consumers' disposable income, leading to decreased spending and lower buying power)
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determine whether each equation has no solution, one solution, or infin…
To determine the number of solutions for each equation, we simplify and analyze each one: ### Equation 1: \(-1.7v + 2.8 = 1.4v - 3.1v + 2.8\) - Simplify the right - hand side: \(1…
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12) solve the system of equations a) $x - y = 3$ $-2x + y = -3$ b) $x +…
\(x = 0\), \(y = -3\) ### Part (b)
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find the greatest common factor of 12 and 34.
2
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reading a w-2 form 5-0008 1 wages, tips, other compensation 43,660.50 2…
increase
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12,8 = 2,4(2n - 6) 27,2 ÷ 0,8 4(34)+ 6=34 248 f) y + (y+0,5) + (3y + 1,…
\(y = 0.75\)
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question solve this equation for p: \\(\\frac{p + 1}{2} = \\frac{3p + 7…
\(-9\)
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the movement of the progress bar may be uneven because questions can be…
D. $f(x) = -\frac{1}{2}x^2 + 4$
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write $2\\frac{4}{7}$ as an improper fraction.
\(\frac{18}{7}\)
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multiply. (6 - 4i)(-5 + i) write your answer as a complex number in sta…
\(-26 + 26i\)
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e) 0,25(58 - m) + m = 34
\(m = 26\)
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question choose the justification for each step in the solution of the …
To solve this, we analyze each step: ### Step 2: - **Explanation**: We apply the distributive property to expand \(-\frac{2}{3}(x + 12)\). The distributive property states \(a(b +…
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question solve the following inequality algebraically. |x + 6| > 6 answ…
\(x < - 12\) or \(x>0\) (or in interval notation \((-\infty, - 12)\cup(0, \infty)\))
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prompt this essay activity should be 5 paragraphs long - for your pre -…
I have read that my essay length should be 5 paragraphs long.
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timed problem score: 2/10 current time: 64.4 which equation is equivale…
An equivalent equation is \(3x^{2}-15x + 12 = 0\) (or \(x^{2}-5x + 4=0\) after simplifying by dividing by 3).
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question solve the following inequality algebraically. |x + 10| < 2
\(-12 < x < -8\)
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4. how did europeans use gold from africa during this time period?
Europeans used African gold as a medium of exchange in trade, to fund colonial ventures (military, infrastructure for exploitation), accumulate wealth for economic development (in…
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3,6 = 0,4z 4,8 33,6 2,1 z=16 d) 4n + 12,8 = 2,4(2n - 6)
\(n = 34\)
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timed problem score: 1/10 current time: 37.5 which equation is equivale…
One equivalent equation is \(x^{2}-3x - 4 = 0\) (or other equivalent forms like \(-3x^{2}+9x + 12 = 0\), \(3x^{2}-9x - 12 = 0\), \((x - 4)(x + 1)=0\) etc.)
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x = 2y - 15 x = y = show calculation
If we assume the system \(\begin{cases}x = 2y-15\\x - y=-5\end{cases}\), then \(x = 5\) and \(y = 10\) (answers may vary depending on the complete problem, but since the problem i…
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4 select the correct answer. which is a warning sign that someone needs…
C. inability to sleep properly for weeks
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timed problem score: 0/10 current time: 6.5 which equation is equivalen…
An equivalent equation is \(2x^2 + 10x - 28 = 0\) (or \(x^2+5x - 14 = 0\) after simplifying by dividing by 2)
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3 select the correct answer. which is the best strategy for overcoming …
C. focus on positive aspects of your life
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solve the system of equations. -4x + 3y = -2 y = x - 1 x = 1, y = 0 sho…
\( x = -1 \), \( y = -2 \) Wait, maybe the original equation was \( -4x + 3y = -2 \) and \( y = x - 1 \). Let's verify: For \( x = -1 \), \( y = -2 \): \( -4(-1) + 3(-2) = 4 - 6 =…
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2 select the correct answer. which of the following is the most realist…
A. let myself feel sad and then find ways to move on
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assuming x and y are both positive, write the following expression in s…
\(20x^{3}y^{3}\sqrt{xy}\)
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show all work 1) -6x + 3y = -9 2) 5x - y = 1 3) 2y - 3x = 10 4) 2y + x …
For the equation \(-6x + 3y=-9\), the slope - intercept form is \(y = 2x-3\)
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11. résous chacune des équations a) $x + 2x + 4,1 = 14,6$ c) $0,1a = 0,…
\( x = 3.5 \) ### Part (c)
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34. which is the best reason for using academic discourse in the classr…
B. Universities will be more likely to accept your college applications.
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solve the system of equations. -4x + 3y = -2 y = x - 1 x = y = show cal…
\( x = 1 \), \( y = 0 \)
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4 select the correct answer. garret’s swimming coach is giving him impo…
A. He leans toward the coach
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which statements should be included in a summary of act 1, scene 1? che…
B. The commoners cheer for Caesar’s return, C. Flavius and Marullus are dispersing the crowd, D. A cobbler is one of the plebeians Flavius speaks to, F. Flavius and Marullus are f…
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geometric sequences determining a term in a geometric sequence given th…
\( 125 \)
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select the correct answer. how do passive communicators often react in …
C. They keep their opinions unvoiced.
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buddhism comes to china over time, the han government became less stabl…
Buddhism provided more hope than other (traditional Chinese) beliefs. ### For the second question: "Underline the sentence that describes how the Indian Buddhists made their relig…
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assuming x and y are both positive, write the following expression in s…
\(5x^{3}y^{5}\sqrt{xy}\)
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select the correct answer. two people are negotiating to resolve a conf…
B. They should check their facts and ask honest questions with each other
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select the correct answer. chris bought her friend elijah a 10 - ounce …
B. He should come to the store to Gina so she doesn't make the same mistake again
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cobbler. truly, sir, all that i live by, is with the awl: i meddle with…
C. I am as careful as a surgeon when I work.
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nées. ) $2,5z - 33,6 = 0,4z$
\(z = 16\)
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solve the system of equations. 3x + 4y = -23 x = 3y + 1 x = y = show ca…
\( x = -5 \), \( y = -2 \)
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question assuming x and y are both positive, write the following expres…
\(15x^{5}y^{2}\sqrt{7x}\)
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flavius. go, go, good countrymen, and for this fault assemble all the p…
A. Go, go, citizens. To make up for doing wrong, gather up all the poor men like yourselves. Lead them to the river and cry into it until it overflows.
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simplify the expressions below as much as possible. leave no negative n…
\(\sqrt{-6}\cdot\sqrt{-15}=\boldsymbol{-3\sqrt{10}}\) \(\frac{\sqrt{-40}}{\sqrt{5}}=\boldsymbol{2i\sqrt{2}}\)
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solve the system of equations. -4x + 7y = 20 y = 3x + 15 x = y =
\( x = -5 \) \( y = 0 \)
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assuming x and y are both positive, write the following expression in s…
\(10xy^{3}\sqrt{6}\)
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9. what is domino theory? * your answer
The Domino Theory is a geopolitical concept (prominent in the Cold War era) stating that the spread of an ideology (e.g., communism) in one country will trigger similar spread in …
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résous chacune des équ a) $x + 2x + 4,1 = 14,6$
\(x = 3.5\)
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select the correct answer. what is the solution for x in the equation? …
B. \( x = 2.5 \)
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3. describe the main trade route in northern africa. why was this route…
The main trade route in Northern Africa was the Trans - Saharan trade route. It ran across the Sahara Desert, connecting West African regions (with gold, ivory, slaves) to North A…
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multiple-choice question how did genghis khan create the largest empire…
A. He united warring Mongol clans
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5. what led to the outbreak of the cherokee war? ○ support from native …
B. Broken promises from the British
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select the correct answer. what is the justification for step 2 in the …
A. the subtraction property of equality
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2) use substitution to solve the following system of eq -7x - 2y = -13 …
\( x = 3 \) \( y = -4 \)
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3 type the correct answer in the box. use numerals instead of words. wh…
3.4
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identifying a summary cassius. brutus, i do observe you now of late. i …
A. Cassius is concerned Brutus is upset and is being less kind than normal.
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) $9a - \frac{1}{3}(9a - 18) = 39$
$a = \frac{11}{2}$ (or $a = 5.5$)
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4. which of the following was an effect of the indian removal act? thou…
A. Thousands of Cherokee died on the Trail of Tears.
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8. what two countries lead the beginning of the cold war? * your answer
United States and Soviet Union
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2 select the correct answer. what is the justification for step 4 in th…
D. the multiplication property of equality
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write in terms of i. simplify your answer as much as possible. \\sqrt{-…
\(2i\sqrt{6}\)
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32. elspeth wanted to use a general - to - specific organization for he…
A. key events in author Edgar Allen Poe’s life
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select the correct answer. which of the following is an example of publ…
B. testing a city’s water supply to remove any life - risk impurities
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part a: multiple-choice items for each of the following, choose the res…
A. Type I
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i) 2r - 12 = \\frac{r}{2} + 51
\(r = 42\)
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find the solution to the system of equations. you can use the interacti…
\(x = -4\), \(y = 7\)
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try it cassius. brutus, i do observe you now of late. i have not from y…
A. Cassius is concerned Brutus is upset and is being less kind than normal.
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1 drag each tile to the correct location on the table. each tile can be…
To solve this, we analyze each step and its corresponding justification: ### Step 1: $\boldsymbol{\frac{17}{3} - \frac{3}{4}x - \frac{17}{3} = \frac{1}{2}x + 5 - \frac{17}{3}}$ We…
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2. if a new conflict arose between european settlers and native america…
A. Loss of land and allies for Native tribes
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32. elspeth wanted to use a general - to - specific organization for he…
A. key events in author Edgar Allen Poe’s life
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-3x - 4y = 4 -5x + y = 2 is (2, 10) a solution of the system? choose 1 …
B. No
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2. if a new conflict arose between european settlers and native america…
Loss of land and allies for Native tribes
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directions: in 15 - 18, find the discriminant of each equation and dete…
- Discriminant: \(-28\) - \(\#\) of Roots: \(2\) - Type of Roots: Complex (non - real) roots - Method for Solving: Quadratic formula
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7. name as many places as you can that were annexed by the united state…
Some places annexed by the US not on the mainland include Hawaii, Alaska, Puerto Rico, Guam, and the Philippines (during the relevant period).
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jamal is a nurse and earns $48,000 per year. he lives in california and…
For state income taxes: Jamal pays more. For sales taxes: Diamond pays more.
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solve the system of equations. -5x + 2y = 9 y = 7x x = y = show calcula…
\( x = 1 \), \( y = 7 \)