代数
一次方程式、二次関数、不等式、式変形。
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in the following exercise a formula is given, along with the values of …
\( 4 \)
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solve each system of linear equations. 1. \\begin{cases} y + 2x + 4 = 0…
The system has infinitely many solutions, and the solution can be expressed as \( y = -2x - 4 \) (where \( x \) is any real number) or in set notation \( \{(x, -2x - 4) | x \in \m…
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kenneth wants to solve the system of equations shown below. he made two…
The filled equation is $\boldsymbol{3 = 6 - 2(1.5)}$, and the solution $(1.5, 3)$ is valid for the second equation.
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find the value of i given that p = 500, r = 0.12, and t = 2. i = prt (s…
120
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solve the following equation. $4x + 6 = 2(x + 5)$ $x = \\square$ (simpl…
\(x = 2\)
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solve the equation. 7x + 6x - 2x - 5 = 50 x = \\square
\(x = 5\)
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describing effects of a change in slope and y-intercept the yearly cost…
- The graph of a nonmember's yearly cost is steeper - The graph of a nonmember's yearly cost has a lower y-intercept - The graph of a member's yearly cost starts higher, but is le…
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solve and check. 7x + 7 = 35 the solution is x = \\square. (simplify yo…
4
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solve and check \\frac{2}{3}z = 6 the solution is z = \\square (simplif…
\( z = 9 \)
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6\\frac{1}{6} + 5\\frac{3}{10}
$11\frac{7}{15}$ (or $\frac{172}{15}$)
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question find all solutions of the system of equations algebraically. w…
\((9, -1)\) and \((-4, 12)\)
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kenneth wants to solve the system of equations shown below. he made two…
Left box: $3$, Right box (the "?"): $1.5$
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6\\frac{1}{6} + 5\\frac{3}{10}
$\frac{1961}{60}$ or $32\frac{41}{60}$
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4. (-3x - 7) + (4x + 7) =
\(x\)
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how many federal agencies are responsible for managing land resources i…
4
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representing a situation with a linear function a video game arcade off…
- The y-intercept of the function is $60. - The function can be represented by the equation $y = \frac{1}{10}x + 60$. - The range is $\{y| y \geq 60\}$
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what country is often assigned most of the blame for starting world war…
B. Germany
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question find all solutions of the system of equations algebraically. w…
\((9, 26)\) and \((-5, -16)\)
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determining slope and y-intercept when janelle woke up, it was (-3) deg…
g(x)
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3(x - 10) + (3x - 6) =
If the equation is \(3(x - 10)+(3x - 6)=0\), then \(x=\boldsymbol{6}\)
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writing an equation to represent a real - world problem caitlin is desi…
$y = -\frac{3}{4}x + 36$
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find all solutions of the system of equations algebraically. write your…
\((2, 12)\) and \((8, -6)\)
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2(-3x + 7) + (-6x + 9) =
\(-12x + 23\)
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analyzing the y-intercept consider the graph of the linear function ( h…
the value of b to 2
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1. (4x + 8) + (7x + 3) =
\(11x + 11\)
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the four blades in a four - piece chisel set contain cutting - edge wid…
$\frac{4}{7}$
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solve each equation. write if it is conditional, identity, or contradic…
Identity, and the solution is all real numbers. ### Problem 2: \( 4x - 1 = 7 \)
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melissa plans to double the recipe for her favorite carrot cake in orde…
$\frac{2}{9}$
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ms. lynette earns $19.50 an hour when she works overtime. she worked ov…
$19.50(3 + x) = 146.25$
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5. davidson is drywalling his basement. he needs to buy drywall screws …
The 8000 screws for $48.20 is the better deal, as it has the lowest unit price of $0.006025 per screw.
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use the following online information for a company going out of busines…
48.35
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for each ordered pair, determine whether it is a solution to ( x = -2 )…
| \((x, y)\) | Is it a solution? | | --- | --- | | \((5, 8)\) | No | | \((-2, 9)\) | Yes | | \((-7, -4)\) | No | | \((0, -2)\) | No |
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14 true or false 9 points minimum wage for workers is considered a pric…
True
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(\frac{8}{9} - \frac{1}{3} = \frac{1}{6})
$\frac{5}{9}$
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investigating the y-intercept use the slider to change the value of b. …
A. If the value of $b$ is increased from 0, the graph moves up
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11 multiple choice 9 points the quantity (amount) of goods that are ava…
A. Supply ### Question 12
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an employee worked 52.1 hours and makes $6.05 per hour. find the gross …
\( 315.21 \)
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use the distributive property to rewrite each expression. 29. $-8(a + b…
$-8a - 8b$ ### Problem 30:
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a store has a blu - ray player on sale this week for $181.35. if the or…
33.9
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for each ordered pair, determine whether it is a solution to $7x + 3y =…
- For \((0,-8)\): No - For \((2,-4)\): Yes - For \((-1,3)\): Yes - For \((5,2)\): No
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9 multiple answer 5 points ⚠️ multiple answers: select any of the follo…
A. Couch, B. Fire Wood, D. Toothbrush ### Question 10
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on this map you will: label the different geographic areas referenced b…
To analyze the document (Doc A) for the table: ### 1. Author From the text, the author seems to be a pro - war advocate (likely a U.S. figure around the War of 1812, as the date i…
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(12 - 4)(-5)
\(-40\)
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writing a linear function to model a real - world scenario a class of 2…
- The linear model is $f(s) = 4.5s + 50$ - The domain is $\{x \mid 0 \leq x \leq 24\}$ - The range is $\{y \mid 50 \leq y \leq 158\}$
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luate each 4(11 - 5)
24
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reread the underlined sentence in the passage. complete the sentences e…
1. Completed sentences: The author provides evidence that there are **many opportunities** for marketing in schools. The evidence is **reliable** because it comes from a governmen…
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3 multiple choice 9 points in terms of \demand\, needs are considered t…
B. Inelastic ### Question 4
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find an equation for the line that passes through the points (-5, 1) an…
\(y=\frac{1}{2}x+\frac{7}{2}\)
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find all real square roots of 25. if there is more than one answer, sep…
-5, 5
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1 multiple choice 5 points the continuous loop of events that sees busi…
A. Circular Flow Model ### Question 2
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christopher columbus and the afrikan holocaust, \introduction\ argues t…
False ### Question 2
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there should be some things, especially where public education is conce…
1. The author supports his claim by stating his core position that **no aspect of our school experience should be for sale**, which directly rejects the idea of expanding sponsors…
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what could be another title for the section \changing immigration rules…
A. "Difficult Entries, Difficult Exits"
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1. describe the following universalizing religions. (include informatio…
a. Christianity: A monotheistic faith centered on Jesus Christ, the Son of God; key aspects include the Bible (Old and New Testaments), belief in the Trinity, sacraments like bapt…
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violence and racism, nazi imperialism drew more from european precedent…
B. The Nazi's ideological approach to empire building prevented them from consolidating their control of continental Europe.
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which statement best represents the central idea of the section \pleadi…
A. Despite the efforts of Otto Frank and several others in America, the Frank family was not able to flee to the United States.
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the moment bill gets to the job site, there are already several teams w…
1. He checked in with several teams at the job site. 2. He reviewed the job site's blueprints. 3. He met with people from the town. 4. He completed all items on his to - do list.
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directions: create a timeline showing major events of world war ii. for…
1. 1939 | Germany invades Poland | Axis | Marks the official start of World War II in Europe, as Britain and France declared war on Germany in response, igniting the global confli…
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precedent for more money - making advertising in the future. the compan…
The author warns that video ads will **negatively impact/distract from** students on the field. The ads will help the school **earn/generate income**, but he's not sure it's worth…
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question 1 5 pts which section highlights the similarities between the …
*Policies Carried A High Cost For Refugees*
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select the misplaced or dangling modifier. characterized by rhythmic ha…
Characterized by rhythmic hand clapping, acoustic guitar, and improvised dancing
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simplify. \\frac{(4x^{-1}y^{-2})^{3}}{(x^{-4}y^{-6})^{-2}} write your a…
\(\dfrac{64}{x^{11}y^{18}}\)
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*** multiple correct answers*** select any of the following that meets …
B. Plastic, C. Cows, D. Wheat, E. Copper ### Second Question (Specie)
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the author warns that installing a scoreboard sponsored by a company ma…
C. The scoreboard is just the beginning of more advertising in the future.
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what is the importance of having the us forest service, the bureau of l…
to manage land resources for conservation and the development of natural resources
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simplify. \\(\\left(\\dfrac{5m^{-1}n^{6}}{3n^{-6}m^{-4}}\ ight)^{-2}\\)…
\(\frac{9}{25m^{6}n^{24}}\)
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document c source: peter green, alexander of macedon, university of cal…
Alexander likely felt angry or frustrated. We know this because after finally taking Tyre (after seven months of resistance), his soldiers carried out a ferocious manhunt, and he …
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3. oranges sell for $2.84/kg. the price per 100 g is $ ______.
$0.284$
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texas town, the school band was told not to play whenever the ads ran o…
✓) School bands work and plan hard to prepare for football games.
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tú commands: how to form (conjugate) them in spanish luis diaz multiple…
B. ¡Cómpralo! (assuming the second option is labeled B, if the first was A and second B; the correct option is the one with "¡Cómpralo!")
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as a lodestar family it is important that we stick together. these word…
INTEGRITYWISE
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simplify. $\\left(-2x^{4}y^{-3}\ ight)^{3}$ write your answer using onl…
\(\frac{-8x^{12}}{y^{9}}\)
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3×(42 - 23)÷6
$x = 4$
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tú commands: how to form (conjugate) them in spanish luis diaz multiple…
- yes command yes attach - no command don't attach
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understanding opportunity cost jasmine has played basketball since she …
missing out on playing basketball
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find the zero of the function of x shown below. $f(x)=\\frac{x + 6}{2}+…
D. {1}
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13. the bus escapes ralphies body when he ______. platelets sneezes ban…
sneezes
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3 multiple choice 10 points money holds its value if you decide to hold…
B. Store of Value ### Question 4 (Multiple Answer)
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multiple-choice question what is the affirmative (positive) tú command …
C. Haz
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simplify. \\(\\left(2w^{-6}x^{5}\ ight)^{-5}\\) write your answer using…
\(\frac{w^{30}}{32x^{25}}\)
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4 - vertex form of a quadratic from vertex & point write the equation o…
$y = \frac{1}{5}(x + 4)^2 - 3$
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solve for y: 6x - 6y = 2
$y = x - \frac{1}{3}$
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what did the federal government instruct states to create in response t…
state - level air pollution reduction plans
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tú commands: how to form (conjugate) them in spanish luis diaz multiple…
B. 8 (assuming the option with "8" is labeled as B, if the original options had labels like A and B, with A being "a lot" and B being "8")
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after the 1970 clean air act was implemented, which of these had to cre…
A. each state
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c. 3(6 - x) + 2x = 15 for x hint (c):
$x=3$
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(\frac{1}{v - 5}-\frac{1}{v^{2}-9v + 20}=\frac{v + 5}{v - 4})
\(v=-4\)
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solve the equation by the method of your choice.\\(\\frac{3}{x - 5}+\\f…
2, 9
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classes. recall that each class is 35 minutes, and you attend three a w…
A. $11.10
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tú commands: how to form (conjugate) them in spanish luis diaz multiple…
A. el, ella and usted form
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what was the primary goal of the geneva convention? to address noise po…
to globally agree to decrease air pollution
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find an equation for the line below.
\(y=\frac{1}{4}x-\frac{5}{2}\)
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identifying slope and y-intercept of a line identify the slope and y-in…
$-x + 3 = y$ → slope = -1; y-intercept at 3 $y = 1 - 3x$ → slope = -3; y-intercept at 1 $x - 3 = y$ → slope = 1; y-intercept at -3 $y = 3x - 1$ → slope = 3; y-intercept at -1
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which legislative act was the first air pollution mandate and establish…
A. Clean Air Act
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12. write and solve the equation modeled below. equation: solution:
Equation: $2 = -8 - x$ Solution: $x = -10$
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question 12 of 17 (1 point) question attempt 1 of 3 part: 1 / 2 part 2 …
$\{3, 8, 15\}$
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day? how many hours are you attending the class for the first week? you…
You attend the class for seven - twelfths of an hour each day and one and three - fourths hours for the first week.
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multiple-choice question what is the affirmative (positive) tú command …
A. Corre
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11. write and solve the equation modeled below. equation: solution:
Equation: $3x - 2 = 4$ Solution: $x = 2$
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question 3 of 17 (1 point) | question attempt: 3 of 3 planet | buys gal…
(a) $\{\text{Alir}, \text{Jas}, \text{Sydow}, \text{Wil}\}$ (b) $\{\text{Alir}, \text{Bilk}, \text{Tixo}\}$