代數
一次方程、二次函數、不等式與式子變形。
-
smart - focus on what you would like to achieve. measurable - how will …
Smart - Obtenir une note de 15/20 à l'examen de mathématiques de fin de trimestre Measurable - Suivre mes résultats aux devoirs hebdomadaires et aux quiz intermédiaires, comparer …
-
16 multiple choice 1 point 16) write a polynomial function of least deg…
D. $x^3 - 2x^2 + 9x - 18 = 0$
-
that make each system true. be sure to show your work or explain your t…
\( a = 2 \), \( b = 3 \)
-
algebra 1 worksheet 7.1 solve each system by graphing. 1) $x = 4$ $y = …
The solution of the system is \( (4,1) \) ### Problem 2: Solve \( \begin{cases} y=x - 2 \\ y = 6x+3 \end{cases} \) by graphing
-
8. are the following expressions equivalent? simplify both expressions …
The simplified form of $20x - 6 + 4x - 10$ is $24x - 16$, and the simplified form of $4(5x - 4)$ is $20x - 16$. Since $24x - 16 eq 20x - 16$, the expressions are **not equivalen…
-
beginning of world war ii place the following events in the order they …
1. Hitler and Stalin signed a nonaggression pact. 2. Germany invaded Poland. 3. Britain and France declared war on Germany. 4. Poland surrendered.
-
8. scott takes two - thirds of his body weight and drinks that amount o…
Scott weighs 177 pounds.
-
11. choose the best answer. after the death of mark antony and ____, oc…
Cleopatra
-
10. choose the best answer. members of the senate killed ____ because t…
Julius Caesar
-
9. choose the best answer. the first military leader to be named dictat…
Sulla
-
6. choose the best answer. the ____ assembly elected the consuls. ○ com…
Centuriate
-
look at the graphs and their equations below. then fill in the informat…
### (a) A: Negative B: Negative C: Positive D: Positive ### (b) $\boldsymbol{B}$ ### (c) $\boldsymbol{D}$
-
5. choose the best answer. the two classes of roman culture were the pa…
Plebians
-
4. choose the best answer. the ____ influenced rome by introducing gree…
Etruscans
-
3. choose the best answer. the latins built the city of ____ on seven h…
Rome
-
write the quadratic equation whose roots are 3 and 1, and whose leading…
$4x^2 - 16x + 12 = 0$
-
7. evaluate (solve) each expression if n = 7, z = 1 and x = 4 (use subs…
a. $19$ b. $19$
-
5 from unit 4, lesson 6 here is an equation: \\(\\frac{15(x - 3)}{5} = …
a. $x = 0$ b. $x = 0$ c. La solución $x = 0$ es correcta, ya que ambos lados de la ecuación dan -9 cuando se sustituye $x = 0$.
-
solve each equation. check your solution. (examples 1–4) 1. $5x + 2 = 1…
5
-
name unit 2 lesson 3 period think like a designer! part 1: bullet ideas…
To solve this, we'll fill the table with ideas for "What Can I Do?" and "What Can I Say?" when facing challenges. ### What Can I Do? - Break the problem into smaller tasks. - Rese…
-
reverend doctor was a key figure in the civil rights movement who was d…
Martin Luther King, Jr.
-
12. accurate to the nearest hundredth, the larger root of $2x^2 + 5x - …
(2) 0.19
-
think question 1 how is catherine influenced by president lincoln’s add…
(Depends on the actual text. Example: ) Catherine is influenced to act in service of others, mirroring Lincoln’s call for national healing. Textual evidence: “After reading Lincol…
-
set 3 divide fractions by whole numbers divide. show your work for prob…
$\frac{1}{6}$ ### Problem 2: $\boldsymbol{\frac{8}{10} \div 10}$
-
classwork what countrys flag is this? flag image myanmar norway pakista…
A. Myanmar
-
11. when the equation $2x^2 - 40b^7 = 0$ is solved for $x$ in terms of …
(3) \(\pm2b^3\sqrt{5b}\)
-
d + 2.4 = 0.9
$d = -1.5$
-
1. drag and drop the terms with the definitions. a ruler in ancient rom…
a ruler in ancient Rome who was appointed by the Senate to reorder the government: dictator made courageous: emboldened Roman Peace: Pax Romana first citizen of the Roman Republic…
-
10. the solution set to the equation $(x - 1)^2 - 9 = 0$ is (1) ${0, 9}…
(4) \(\{-2, 4\}\)
-
4. after falling 23°f, the temperature is now 51°f. what was the starti…
The starting temperature was \( 74^\circ \text{F} \).
-
immediately following world war i, the economy in the united states suf…
B. prospered.
-
president franklin roosevelts domestic program, called the, spurred eco…
New Deal
-
after the great depression, france could best be described as quick to …
politically unstable.
-
9. the expression \\(\\frac{a - b}{\\sqrt{a} - \\sqrt{b}}\\), for \\(a …
(3) \(\sqrt{a}+\sqrt{b}\)
-
8. when $4 + \\sqrt{2}$ is divided by its conjugate, the result is (1) …
(1) \(\frac{9 + 4\sqrt{2}}{7}\)
-
industrial production during the great depression country\trate of decl…
1. Which country's industrial production declined the least during the Great Depression? Sweden 2. Which country's production declined the most? United States
-
conditions in germany this man is using german money as wallpaper what …
German money was worthless
-
the great depression vs. war our greatest primary task is to put people…
to emphasize the importance of taking action
-
e (-6 + 17) - 20 = a (-64 ÷ 2) ÷ -2 = b (-5 - -6) · -87 = t (-40 + -50)…
E: $-9$ A: $16$ B: $-87$ T: $-10$ R: $14$ N: $-12$ D: $75$ L: $2$ T: $72$
-
fixing the us economy our greatest primary task is to put people to wor…
the government
-
us governments most important task our greatest primary task is to put …
to put people back to work
-
in the snow i dreamt of her and she was glowing her hair was long and s…
c. stanzas of four lines in which the second and fourth line rhyme
-
the withered leaves of industrial enterprise lie on every side; farmers…
- high unemployment - lost savings - lack of markets
-
give two examples of functions that include an absolute value expressio…
D. \(f(x)=|x + 1|+3\), H. \(f(x)=2|x + 1|+3\)
-
consider the sets below. u = {x | x is a real number} a = {x | x is an …
yes, because all the elements of set R are in set A
-
case study the enron scandal 6. what happened to employees who invested…
b) They lost their savings when Enron collapsed ### Question 7
-
a. reading read the information. then answer the questions. #1 warning:…
b) They are all health warnings. ### Question 2
-
name: case study the enron scandal 1. what type of company was enron? a…
c. An energy company ### Question 2
-
7. the expression \\(\\frac{8}{3 - \\sqrt{5}}\\) can be written equival…
(3) $6 + 2\sqrt{5}$
-
19. x + 8x + 9 = 84
\( x=\frac{5}{3} \) (or \( x\approx1.67 \))
-
run-on sentences read each sentence below. if it is a run-on sentence, …
YES ### Question 2
-
write the following product in simplest form. \\(\\sqrt{72} \\cdot \\sq…
$18\sqrt{14}$
-
19. $x + 8x + 9 = 84$
\(x = \frac{25}{3}\) (or \(x\approx8.33\))
-
solve the equation: $\frac{7}{8}x - 2 = 5$ a. $x = 6$ b. $x = 7$ c. $x …
(first equation): d. \( x = 8 \) ### Second Equation: $\boldsymbol{1.5x - 2.5 = 5}$
-
6. for ( x geq 0 ), the expression ( sqrt{32x^5} ) is equivalent to (1)…
(1) \(4x^{2}\sqrt{2x}\)
-
18. 10x - 4 = 6x + 12
\(x = 4\)
-
solve the equation: 0.8x - 1.6 = 2.4 a. x = 4 b. x = 5 c. x = 3 d. x = …
b. \( x = 5 \) ### Second Equation: \( \frac{5}{6}x - 2 = 3 \)
-
throwback thursday run-on sentences read each sentence below. if it is …
YES #### Question 2
-
(+7x + -6y = +1) -7x - 3y = -10
$x=1$, $y=1$
-
solve the equation: 0.5x - 2 = 3 a. x = 10 b. x = 5 c. x = 2 d. x = 3 s…
a. \(x = 10\) ### Second Equation: \(0.75x + 1.5 = 4.5\)
-
5. when drawn on the same grid, the graphs of $y = x$ and $y = \\sqrt{2…
(3) (3, 3)
-
find a polynomial f(x) of degree 5 that has the following zeros. 4, -9 …
$f(x) = (x-4)(x+9)^2(x+6)(x-7)$
-
the hong kong protests of 2019 can be traced back to hong kongs history…
c. The author wants to give the historical background of the Hong Kong protests.
-
find a polynomial $f(x)$ of degree 4 that has the following zeros. 1, -…
$f(x) = x(x-1)(x+7)(x+5)$
-
match the statements with the individuals. 2.015) ______ commander - in…
E. George Washington #### 2.016)
-
write the expression so the radicand has no perfect squares other than …
\(5x^{4}\sqrt{7x}\)
-
(-7x + 6y = -1) -7x - 3y = -10
$x=1$, $y=1$
-
14. \\(4(2m - 3) + 8(3 - m)\\) simplify each expression. then factor th…
14. 12 15. $10x + 15$; $5(2x + 3)$ 16. $-8x + 14$; $-2(4x - 7)$ 17. $42x + 15$; $3(14x + 5)$ 18. $37 - 25x$
-
primary vs. secondary source identify whether each of the sources below…
### Primary Sources (Color green): - an ancient cave painting - the President’s State of the Union speech - The Diary of Anne Frank ### Secondary Sources (Color blue): - a movie a…
-
5. + 3x + 9y = -6 1x - 9y = 10
$x=1$, $y=-1$
-
3. (-1, 3); y = -7x - 4\ y = 8x + 5
The point \((-1,3)\) satisfies the equation \(y=-7x - 4\) and does not satisfy the equation \(y = 8x + 5\). If the question is to check which equation the point \((-1,3)\) lies on…
-
write the expression so the radicand has no perfect squares other than …
\(2\sqrt{7}\)
-
review questions directions: read each main idea and answer the questio…
Triple Alliance: Germany, Austria - Hungary, Italy; Triple Entente: France, Russia, Great Britain (United Kingdom) #### 2.
-
write the expression so the radicand has no perfect squares other than …
\(\sqrt{39}\)
-
write the following expression in simplest form. $sqrt{2^{5} cdot 13^{3…
\(52\sqrt{26}\)
-
choose the principles found in the social contract theory that match th…
D. Rousseau’s belief that the state is accountable to society ### 8.10
-
2. (8, 2); x - y = 6 2x - 10y = 4
The point \((8, 2)\) is not a solution to the system of equations because it satisfies the first equation \(x - y = 6\) (as \(8 - 2 = 6\)) but does not satisfy the second equation…
-
write the following expression in simplest form. \\sqrt{3^{2} \\cdot 11…
$363$
-
practice problems 1 a. write equations for the lines shown. b. describe…
Línea roja: \( y = 3x + 2 \) Línea azul: \( y = -3x + 8 \) ### Part b
-
are people i dont really think of until i get an occasional photo or fo…
C. They have not visited Pakistan.
-
2b) solve the equation ((x - 3)^2 = 25) by inverse operations.
The solutions are \(x = 8\) and \(x=-2\)
-
choose the best answers. 8.1) choose five principles found in the decla…
The five principles from the Declaration of Independence related to John Locke’s social contract theory are: - Government serves by the consent of the people. - All men possess na…
-
c. standing up for freedom d. a literal reference to war 24. “the whip …
24. A. Assonance 25. C. Strength comes from inner resilience and cultural memory
-
8.2) ______ the purpose of the declaration of independence is stated in…
B. preamble ### 8.3
-
2a) solve the equation $3(x + 9)^2 - 15 = 0$ by inverse operations.
\(x = -9 + \sqrt{5}\) or \(x = -9 - \sqrt{5}\)
-
state whether the expressions are\ 9. \\(5x + 15\\) and \\(5(x + 3)\\)\…
The expressions \( 5x + 15 \) and \( 5(x + 3) \) are equivalent. ### Problem 10:
-
7. $2r^3 + r^2$ (if $r = 6$)
108
-
indicate whether each statement is sometimes, always, or never true. | …
1. $(-0.25)^0 = 1$: always 2. $0^0 = 1$: never 3. $m^0 = 1$: sometimes 4. $k^0 = 1, k eq 0$: always
-
8-89. determine which of the following equations are true for all value…
### Part a: \((x - 5)^2 = x^2 + 25\) # Explanation: ## Step 1: Expand the left - hand side We know that \((a - b)^2=a^2-2ab + b^2\). For \((x - 5)^2\), where \(a = x\) and \(b = 5…
-
5. \\(-3x + 9y = 6\\)\\(x - 9y = 10\\)
$x=-8$, $y=-2$
-
1b) solve the equation $x^2 + 7x - 18 = 0$ by factoring.
The solutions are $x = -9$ and $x = 2$.
-
8. $3a^2 - ab$ (if $a = -4$ and $b = -3$)
36
-
4. find the lcm for each pair of numbers. a. 12 and 36 b. 4 and 8
a. 36 b. 8
-
factor each expression. 5. $3x + 15$ 6. $2x + 10$ 7. $4x - 28$ 8. $5x -…
\( 3(x + 5) \) ### Problem 6: Factor \( 2x + 10 \)
-
(-30 - -22)·6 =
$-48$
-
hready complete the chart to compare what the narrators do in each stor…
Nicolas explains the reasons why he does not feel welcome in Santi’s home in Miami
-
different words, same question which result is different? - simplify $3…
Different answer: \(33\), Same answer: \(3^{9}\)
-
4. -5x + 7y = 12 -5x + 6y = 11
$x=-1$, $y=1$
-
d (-9·6) + -4 = 30
$-58$
-
different words, same question which result is different? - simplify $3…
Different answer: \(33\) (from simplifying \(3^{3}+6\)) Same answer: \(3^9\) (from simplifying \(3^3 \cdot 3^6\), \(3^6 \cdot 3^3\), and \(3^{3 + 6}\) if it's a correctly formatte…