代數
一次方程、二次函數、不等式與式子變形。
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solve the compound inequality. graph the solution set and write it in i…
Correct graph: D. The solution set is $(-\infty, 5)$
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15) $2n^{2}+6n - 108$ 16) $5n^{2}+10n + 20$ 17) $2k^{2}+22k + 60$ 18) $…
15) $2(n + 9)(n - 6)$ 16) $5(n^2 + 2n + 4)$ 17) $2(k + 6)(k + 5)$ 18) $(a + 9)(a - 10)$ 19) $(p + 10)(p + 1)$ 20) $5(v - 2)(v - 4)$ 21) $2(p + 2)(p - 1)$ 22) $4(v + 1)(v - 2)$ 23)…
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select the correct answer from each drop - down menu. complete each sen…
s: 1. compensation 2. integrity 3. deliberately 4. generously 5. arbitrary
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which is not an aspect of individual sports? a. must recover quickly fr…
D. good cooperation with others
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fill in the table using this function rule. y = 6x + 3 | x | y | | 5 | …
| x | y | |---|---| | 5 | 33 | | 7 | 45 | | 8 | 51 | | 9 | 57 |
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evaluate $8j - k + 14$ when $j = 0.25$ and $k = 1$.
15 (Note: If the problem was intended to have \( +k \) instead of \( -k \), the calculation would be \( 8(0.25)+1 + 14=2 + 1+14 = 17 \), matching the boxed number. There may be a …
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use the box method to distribute and simplify $(-4x - 2x^2 + 3)(-6 - 6x…
Simplified form: $12x^3 + 36x^2 + 6x - 18$ Rows = 3, Columns = 2 (with table entries as above)
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1) a line passes through the points (-3, 2) and (3, 8). write its equat…
\( y = x+5 \)
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simplify. \\sqrt{32v^{16}} assume that
\(4\sqrt{2}v^{8}\)
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find the reciprocals of the numbers below. the reciprocal of \\(dfrac{1…
The reciprocal of $\frac{1}{9}$ is $9$. The reciprocal of $4$ is $\frac{1}{4}$.
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15) $n - 4 - 9$ 16) $4n - n$ 17) $-3x - 9 + 15x$ 18) $-9k + 8k$ 19) $-1…
15) $\boldsymbol{n - 13}$ 16) $\boldsymbol{3n}$ 17) $\boldsymbol{12x - 9}$ 18) $\boldsymbol{-k}$ 19) $\boldsymbol{-30n}$ 20) $\boldsymbol{-4n}$ 21) $\boldsymbol{3 - 21m}$ 22) $\bo…
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which is the graph of the linear inequality \\(\\frac{1}{2}x - 2y > -6\…
The graph of the linear inequality \(\frac{1}{2}x - 2y>-6\) (assuming a possible typo in the intercept, but based on the graph's line characteristics) is the third graph (the one …
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write a system of equations to describe the situation below, solve usin…
The first number is 4, and the second number is 2.
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great! answer one more correctly to continue. highlight the claim, evid…
- **Claim**: Participation in summer programs offers long-term academic benefits to students. - **Evidence**: One study from the RAND Education Policy Center found that many stude…
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which is the graph of the linear inequality $y < 3x + 1$?
The graph in the top - right (the second graph among the four, with a dashed red line and shading below the line \( y = 3x + 1 \))
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evaluate \\(\frac{1}{3}m - 1 - \frac{1}{2}n\\) when \\(m = 21\\) and \\…
\(0\)
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what value represents the horizontal translation from the graph of the …
D. 4
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use the box method to distribute and simplify $(-2x^2 - 6x + 4)(-x - 2)…
### Box Setup: Rows: 3, Columns: 2 ### Completed Box: | | $-x$ | $-2$ | |---|---|---| | $-2x^2$ | $2x^3$ | $4x^2$ | | $-6x$ | $6x^2$ | $12x$ | | $+4$ | $-4x$ | $-8$ | ### Simplifi…
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over which interval is the graph of ( f(x) = -x^2 + 3x + 8 ) increasing…
\( (-\infty, 1.5) \) (corresponding to the first option: \( (-\infty, 1.5) \))
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use the box method to distribute and simplify $(x^2 + 3x)(2x + 2)$. dra…
Filled box table: | | $2x$ | $2$ | |---|---|---| | $x^2$ | $2x^3$ | $2x^2$ | | $3x$ | $6x^2$ | $6x$ | Simplified expression: $2x^3 + 8x^2 + 6x$
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determine whether the given ordered pair is a solution to the system of…
5. The ordered pair $(-2,8)$ is **not a solution** to the system. 6. The ordered pair $(3,1)$ is **a solution** to the system. 7. The ordered pair $(4,-5)$ is **a solution** to th…
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which of the following is not an important aspect of team work? a. team…
. Options A, B, and C align with core teamwork principles: building trust/confidence, ensuring accountability, and channeling competitive energy toward group success. Option D con…
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which is not an aspect of individual sports? a. must recover quickly fr…
characteristics associated with individual sports.
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evaluate \\(\\frac{2}{5}g + 3h - 6\\) when \\(g = 10\\) and \\(h = 6\\).
14 (assuming the expression has a - 8 instead of - 6, or there is a typo in the problem statement)
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23) $y - 5 = -\frac{2}{3}(x + 1)$ 24) $y + 1 = -\frac{2}{5}(x + 4)$
(for graphing, key points): - For \(y - 5=-\frac{2}{3}(x + 1)\): - y - intercept: \((0,\frac{13}{3})\approx(0,4.33)\) - x - intercept: \((6.5,0)\) - Another point: \((3,\frac{7}{3…
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point: odysseus is an epic hero because he has a group of loyal followe…
○ Odysseus's men follow his original orders to keep him tied no matter what he says.
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which quotation provides the strongest evidence to illustrate the point…
○ "I tried to say / 'Untie me!' to the crew, jerking my brows; / but they bent steady to the oars. Then Perimedes / got to his feet, he and Eurylochus, / and passed more line abou…
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which is the graph of the linear inequality $y \\geq -x - 3$ ?
The graph with the solid line \( y = -x - 3 \) and the shaded region above the line (the first graph in the top row).
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evaluate $5w - \\frac{w}{x}$ when $w = 6$ and $x = 2$.
27
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which of the following statements about cricket is not true? a. one tea…
A is true). - Cricket matches are played on a rectangular outfield with a central pitch (B is true). - Runs are commonly scored by running between the two sets of wickets (C is tr…
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use the box method to distribute and simplify $(5x + 1)(-5x^2 + 2x)$. d…
The filled 2×2 box is as shown above, and the simplified expression is $-25x^3 + 5x^2 + 2x$
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add a comma, semicolon, or colon if needed. otherwise, submit the text …
Whenever I take my niece to the zoo, she wants to visit the kangaroos, elephants, and armadillos before seeing any of the other animals.
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add commas, semicolons, or colons if needed. otherwise, submit the text…
Magnificent Fourth of July fireworks displays can be found in St. Louis, Missouri, Addison, Texas, and Stone Mountain, Georgia, where fireworks follow a 3-D laser show.
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find the value of $9 \\times a$ when $a = 6$.
54
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complete the square. fill in the number that makes the polynomial a per…
9
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which is the graph of the linear inequality $2x - 3y < 12$?
The graph in the bottom - left (third graph) is the correct graph of \(2x - 3y<12\). (Assuming the four graphs are labeled as top - left, top - right, bottom - left, bottom - righ…
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factor the following polynomial.\\(x^3 + 5x^2 + 6x\\)\\(?(x + 2)(x + \\…
The first box is \(x\) and the second box is \(3\), so the factored form is \(\boldsymbol{x}(x + 2)(x + \boldsymbol{3})\)
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simplify the radical expression. \\sqrt3{x^{7}}
\(x^{2}\sqrt[3]{x}\)
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solution sets of quadratic equations practice complete this assessment …
0
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graph this line: $y + 5 = -\frac{1}{4}(x - 1)$ click to select points o…
Plot the points $(1, -5)$, $(5, -6)$, and $(0, -4.75)$, then draw a straight line through them to graph the line.
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question the drama club is selling tickets to their play to raise money…
Let $s$ = number of student tickets sold Let $a$ = number of adult tickets sold System of Equations: $s + a = 98$ $5.50s + 9.50a = 703$
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determine whether the relation is a function. give the domain and range…
The relation is not a function. The domain of the relation is $\{5\}$. The range of the relation is $\{8, 9, 10\}$.
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consider the graph of the linear function ( h(x) = -6 + \frac{2}{3}x ).…
Quadrant II, because the slope is positive and the y-intercept is negative
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write the linear equation that gives the rule for this table. x | y 1 |…
$y = x - 1$
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solve the proportion. \\(\\frac{3}{4} = \\frac{6}{x + 4}\\) \\(x = \\sq…
\(x = 4\)
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question fill in the blanks below in order to justify whether or not th…
The mapping diagram above represents **not** a function since there is one number **8** in Set A (the input) where there are multiple mappings **from one input** to Set B (the out…
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what evidence from \to build a fire\ might lead you to this inference? …
A. The man refuses to listen to the advice of men more experienced than he is.
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which statement is the best example of one of the themes of to build a …
B. The danger of not respecting the power of nature
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solve the formula $d = rt$ for $r$. a. $r = d - t$ b. $r = \\frac{d}{t}…
B. $r = \frac{d}{t}$
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personal behavior is the only factor that determines if a person become…
B. F
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use the box method to distribute and simplify $(5x^2 - 2x)(-2x + 3)$. d…
The filled 2×2 table is: | | $-2x$ | $3$ | |---|---|---| | $5x^2$ | $-10x^3$ | $15x^2$ | | $-2x$ | $4x^2$ | $-6x$ | The simplified expression is: $-10x^3 + 19x^2 - 6x$
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mr. ishimoto ordered x new math books and y new workbooks for his class…
3.2x + 0.8y ≤ 50
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helmer: before all else, you are a wife and a mother. nora: i dont beli…
- "I can no longer content myself with what most people say." - "I must think over things for myself and get to understand them."
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determine whether the relation is a function. give the domain and range…
The relation is not a function. The domain of the relation is {5}. The range of the relation is {8, 9, 10}.
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graph this line: \\( y - 3 = -\frac{1}{2}(x + 6) \\) click to select po…
Plot the points $(-6, 3)$, $(0, 0)$, and $(2, -1)$, then draw a straight line through them to graph the line $y = -\frac{1}{2}x$.
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helmer: and i hear he krogstad is a good worker, too. but i knew him wh…
The supporting detail: "He would make my position in the Bank intolerable."
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helmer: stop, rank; this is sheer madness. stop, i tell you! rank stops…
Nora will confess her crime
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consider this claim: urban sprawl—the rise of low - density suburbs out…
The low - density suburbs created by urban sprawl often require new roads and highways, which are costly to build and maintain.
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write an expression that is equivalent to $-13y - 7 + 11 - 4y$. combine…
\(-17y + 4\)
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which is the graph of the linear inequality $2y > x - 2$?
The graph in the bottom - left (third graph) with the dashed line \(y=\frac{1}{2}x - 1\) and shading above the line. (Assuming the third graph is the one with the dashed line and …
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to solve the inequality, first find the boundary point. in other words,…
$6$
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what are the pros of a mixed market economy for most citizens? select t…
B. There is a great deal of independence and personal choice. D. The government cannot dictate which jobs citizens hold. E. There may be greater opportunity to become wealthy.
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2 write an equation in point slope form, slope intercept form, and then…
Point-slope form: $\boldsymbol{y - 7 = -3(x + 1)}$ Slope-intercept form: $\boldsymbol{y = -3x + 4}$ Standard form: $\boldsymbol{3x + y = 4}$ (or $\boldsymbol{-3x + y = 4}$ as give…
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use the box method to distribute and simplify $(-2x - 2)(5 - 4x + 2x^2 …
### Box Setup: Rows: 2, Columns: 4 ### Filled Box: | | $x^3$ | $2x^2$ | $-4x$ | $5$ | |---|---|---|---|---| | $-2x$ | $-2x^4$ | $-4x^3$ | $8x^2$ | $-10x$ | | $-2$ | $-2x^3$ | $-4x…
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express the relation below as a set of ordered pairs. fill in all the b…
For \((-14, \square)\), the value is \(-6\). For \((\square, 0)\), the value is \(15\). So the filled ordered pairs are \((-14, -6)\) and \((15, 0)\).
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click here to listen to the poem. then highlight instances of repetitio…
- repetition of abbreviations - repetition of sounds - repetition of words - repetition of syllables in one or more lines
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read the passage from the opinion of the court in dred scott v. sandfor…
The Missouri circuit court does not have jurisdiction in the case against Sanford.
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which of the following is not another way of stating that perceptions d…
D. Most people share similar opinions on important life matters.
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select the correct text in the passage.which two parts of this passage …
1. *Indeed, he would have carpeted and papered a small spare room for a parlour; but his wife expressed such pleasure at the white floor and huge glowing fireplace, at the pewter …
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deaths due to lifestyle diseases have declined since the early 1900s. p…
F
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mindy is speaking at a community event to help people understand the im…
D. Mindy is acting as a health advocate.
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solve for c. 2(c + 20) = 18
\( c > -11 \)
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use the box method to distribute and simplify $(-6x - 4)(-x^3 + 4x^2 - …
Completed table: | | $-x^3$ | $4x^2$ | $-x$ | $6$ | |---|---|---|---|---| | $-6x$ | $6x^4$ | $-24x^3$ | $6x^2$ | $-36x$ | | $-4$ | $4x^3$ | $-16x^2$ | $4x$ | $-24$ | Simplified ex…
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simplify. rationalize the denominator.\\(\\frac{9}{-7 - \\sqrt{3}}\\)
$\boldsymbol{-\frac{63 - 9\sqrt{3}}{46}}$ (or $\boldsymbol{\frac{-63 + 9\sqrt{3}}{46}}$)
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find the discriminant. \\(4z = -7z^2\\) what type of solutions does the…
The discriminant is \(16\). The equation has two real solutions.
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use synthetic division to find the result when $4x^3 + 10x^2 + 13x + 9$…
$4x^2 + 6x + 7 + \frac{2}{x+1}$
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if $9 = 9x$, what is the value of $x$ ? show calculator how do i enter …
\( 1 \)
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which of the following is necessary to resolve conflict? a. patience wi…
-in for any resolution. All three elements are necessary for successful conflict resolution.
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question which expression is equivalent to $5^{-2} \\cdot 5^{-1}$? answ…
\(\frac{1}{125}\) (the first option)
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find the greatest common factor of these two expressions.\\(27u^{4}v^{2…
\(9u^4v^2\)
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use the box method to distribute and simplify $(-4x - 1)(5x + 2)$. drag…
$\boldsymbol{-20x^2 -13x -2}$
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divide both sides :divide both sides by what? $2.4 \\cdot 10 = 22x$ $\\…
We should divide both sides by \(22\). So the first box (under \(24\)) and the second box (under \(22x\)) should be filled with \(22\).
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simplify. assume n is greater than or equal to zero.\\(\\sqrt{12n^{8}}\…
\(2n^{4}\sqrt{3}\)
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progress the movement of the progress bar may be uneven because questio…
Thirteen and sixty-five hundredths
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a narrative piece of art a. tells a story or series of events. b. serve…
A. tells a story or series of events.
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think about the process a jar contains only pennies, nickels, dimes, an…
The equation is \(13 + 15+23 + n=87\) (or \(n + 51=87\))
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question which expression is equivalent to $3^{-4} \\times 3^{6}$ answe…
\(3^{2}\) (the last option)
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find the value of $a \\times 9$ when $a = 4$.
36
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answer the following multiple choice questions about the reading. what …
A. Wild garlic
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use the box method to distribute and simplify $(x + 6)(2x - 1)$. drag a…
$2x^2 + 11x - 6$
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juanita begins to factor an expression as shown. $x^2 + 3x - 18 = (x + …
C. 6 and 3
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complete the table of values for $f(x) = 3x + 5$ and $g(x) = 3(2)^x$. |…
(Table Completion): | \( x \) | \( f(x) \) | \( g(x) \) | |--------|------------|------------| | 1 | 8 | 6 | | 2 | 11 | 12 | | 3 | 14 | 24 | | 4 | 17 | 48 |
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use the box method to distribute and simplify $(3x - 4)(-x - 4)$. drag …
$-3x^2 -8x +16$
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add a citation to the students essay, if necessary. the original passag…
Displeased about having to return to school, Sophie "yawned and rubbed her eyes" (Lawrence 120) as she got out of bed.
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the game officials role in team sports includes all the following excep…
. Deciding player substitutions falls under the team's coaching staff, not officials.
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tory is writing a speech about the negative influence of social media. …
Pathos
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professional treatment for an eating disorder includes all of the follo…
treats psychological drivers, and residential treatment provides structured, 24/7 care for severe cases—all standard in eating disorder treatment. Physical therapy is not a core, …
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answer the following question in 3-4 complete sentences. above is a pie…
Modeling in art is the use of light and shadow (chiaroscuro) to create 3D illusions on 2D surfaces. Michelangelo was a modeling master as seen in "The Holy Family": he used light …
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find the stock turnover at cost and at retail. | average inventory at c…
The stock turnover at retail is \(\boxed{8.01}\)
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using complements (with respect to 1) of the single discounts, find the…
\(0.64125\)