代數
一次方程、二次函數、不等式與式子變形。
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given ( y = (2x + 3)^2 ), choose the standard form of the given quadrat…
$a=4$, $b=12$, $c=9$
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select the correct answer. what was the effect of the invention of the …
B. The South became more dependent on slavery, deepening the differences between the South and the North.
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for each part below, solve the equation. (a) solve for x. $4(x + 1) - x…
(a) No solution (b) All real numbers are solutions
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given ( y = (2x + 3)^2 ) choose the standard form of the given quadrati…
D. $0 = 4x^2 + 12x + 9$
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math: \choose one & solve: youre the teacher\ directions: pick one of t…
\(26\) If we choose problem 2: \(3x - (-3) = 18\)
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solve the inequality -5n - 6 ≥ 24. n? ?
\( n \leq -6 \)
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review: 11. solve the following equation for w: \\( l = \\frac{p - 2w}{…
11. $w = \frac{P - 2L}{2}$ 12. $7\sqrt{5}$
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for each part below, solve the equation. (a) solve for y. 3(y - 2) - 5y…
(a) All real numbers are solutions (b) $w = -4$
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what evidence in the painting supports the idea that industrialization …
A. The laborers' homes are close to smoke from the factory.
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select the correct answer from each drop - down menu. how are evidence …
First dropdown (example option): show the statement is true for all cases Second part (example option): disproves a universal statement (Note: The exact answer options in the drop…
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for each part below, solve the equation. (a) solve for x. 3(x+2)+x=4(x−…
(a) All real numbers are solutions (b) $u=3$
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is this a thesis statement? how can workplaces use standing desks to he…
no
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graded assignment native americans and the indian removal act total sco…
President Jackson’s policies concerning Native Americans, centered on the Indian Removal Act of 1830, affected them unfavorably. ### Step 1: Describe Jackson’s Policies Jackson’s …
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is this a thesis statement? fracking should be permitted because it gre…
yes
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review: 11. solve the following equation for w: \t\t$l = \\frac{p - 2w}…
1. $w=\frac{P-2L}{2}$ 2. $7\sqrt{5}$
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question 23 how many roots does the parabola have? what are the(se) int…
The parabola has 0 roots, so there are no x-intercepts.
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solve the inequality $4 + 2d \\leq 10$. $d$ ? ?
\( d \leq 3 \)
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katniss is saying goodbye to loved ones, starting with prim. what are t…
1. Katniss tells Prim to stay safe, take care of herself, and rely on Gale if needed. 2. Katniss tells Prim she will do her best to come back alive from the Hunger Games.
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solve for v. 3v - 34 = 7(v - 2) simplify your answer as much as possibl…
$v = -5$
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solve for u. 2(u + 1) = 4u + 18 simplify your answer as much as possibl…
$u = -8$
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the graph shows g(x), which is a transformation of f(x) = |x|. write th…
\(g(x)=\frac{1}{2}|x - 0|+0=\frac{1}{2}|x|\) or in the form \(a|x - h|+k\) where \(a=\frac{1}{2}\), \(h = 0\) and \(k = 0\), so \(g(x)=\frac{1}{2}|x|\)
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comprehension: understanding main ideas on a separate sheet of paper, w…
During presidential elections, state electors are chosen in the following way: Each state has a number of electors equal to its total number of U.S. senators and representatives. …
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solve for v. 5(v + 4) = 8v + 14 simplify your answer as much as possibl…
$v=2$
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solve for w. -6w - 12 = 2(w + 6) simplify your answer as much as possib…
$w = -3$
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solve the following equation using the square root property. 3x² - 3 = …
The solutions are \(x = 3i\) and \(x=-3i\) (in the complex number system). If we are restricted to real numbers, there is no real solution.
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the owners of a recreation area are filling a small pond with water. le…
Domain: Number of minutes water has been added Range: Amount of water in the pond (in liters)
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at what value of x do the graphs of the equations below intersect? 2x -…
C. 2
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what is the equation of the line that passes through the point (-5, 5) …
The equation of the line in slope - intercept form is \(y=\frac{3}{5}x + 8\) (or in standard form \(3x-5y=-40\) or in point - slope form \(y - 5=\frac{3}{5}(x + 5)\))
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to eliminate the y-terms and solve for x in the fewest steps, by which …
The first equation should be multiplied by 9 and the second equation by -4.
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which ordered pair is a solution to the system of linear equations? $2x…
(0,2)
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below is the table of values of a function. write the output when the i…
$n + 4$
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question 12 (1 point) listen \\(6^2 + (5 \\cdot 6)\\) simplify the expr…
66
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match each group in colonial latin america society with its description…
- "people with one parent of Spanish descent and the other an American Indian" → mestizos - "people with one parent of Spanish descent and the other an African American" → mulatto…
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abdul is a software salesman. let ( p ) be abduls total pay (in dollars…
### Domain: Description of Values: Number of copies Abdul has sold Set of Values: $\{0, 1, 2, ..., 140\}$ ### Range: Description of Values: Abdul's total pay (in dollars) Set of V…
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a small fruit basket with 6 apples and 6 oranges costs $7.50. a differe…
0.5
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question 10 (1 point) evaluate the expression $7x + 5^2$ if x = 4. 99 3…
53
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select the correct answer. which expression is equivalent to $x^{\\frac…
A. $\sqrt[3]{x}$
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mr. brown is creating examples of systems of equations. he completes th…
infinitely many solutions
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to care for to earn to finish to graduate cuidar graduarse ganar termin…
- to care for → cuidar - to earn → ganar - to finish → terminar de - to graduate → graduarse
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question 9 (1 point) evaluate the expression. $5^2 - 10$
15
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factor the trinomial, if possible. 16x²y² + 56xy + 49
$(4xy + 7)^2$
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question 8 2 pts solve $a^3 -9a^2 + 14a = 0$ find all solutions other t…
\(a = 0\), \(a=\boldsymbol{2}\), \(a=\boldsymbol{7}\)
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the sugar sweet company delivers sugar to its customers. let ( c ) be t…
### Domain: Description of Values: Amount of sugar transported (in tons) Set of Values: $0 \leq S \leq 20$ ### Range: Description of Values: Cost to transport sugar (in dollars) S…
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to begin to to build to buy empezar a comprar construir
1. to begin to → empezar a 2. to build → construir 3. to buy → comprar
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evaluate the expression $4^2 + 4x$ if $x = 3$. 23 28 59 20
28
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the salary some day the future the university el futuro algún día la un…
1. the salary → el salario 2. some day → algún día 3. the future → el futuro 4. the university → la universidad
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how is $4\\cdot4\\cdot4$ written as an exponent?\ $\\bigcirc$ $4\\cdot3…
\( 4^3 \) (corresponding to the option \( 4^3 \))
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the graph of a system of two linear equations is shown. how many soluti…
F. none
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solve\ t⁴ - 3t³ - 40t² = 0\ find all solutions other than 0 and fill in…
\(t = 0\), \(t = 8\), \(t=-5\)
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2) 32 tenths being broken up into 4 groups gives ______ in each group.
$\frac{8}{10}$ (or $0.8$)
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amalia is so left - brained,\ cody says. \shes always extremely logical…
No. Most people use both sides of their brain for most tasks.
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(36 - 13) × (15 - 9) - 8
130 (assuming the first parenthesis is 36 - 13) or \(\frac{112}{13}\) (if it's 36 ÷ 13)
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the waiter the writer the career the school la carrera el escritor el c…
- the waiter → el mesero - the writer → el escritor - the career → la carrera - the school → el colegio
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identify the y-intercept. what is b? type your answer...
$-2$
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solve for x: x³ = 3x² choose the best answer with all solutions hint: s…
\(x = 0,3\) (corresponding to the option "x = 0, 3")
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question 6 (1 point) listen \\(3^5 = ?\\)
243
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select the correct answer from the drop - down menu. what is the centra…
fight poor health and food deserts
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question 5 factor $x^2 + 25$ $(x+5)(x-5)$ $(x-5)^2$ $(x+5)^2$ this is p…
This is prime and can't be factored
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the secretary the singer the teacher the teacher or professor la maestr…
1. the secretary → la secretaria 2. the singer → el cantante 3. the teacher → la maestra 4. the teacher or professor → el profesor
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destiny visits an aquarium and pets a sea creature called a stingray fo…
bottom-up
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question 5 (1 point) listen $5^3 = ?$
125
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a construction crew is lengthening a road. let ( l ) be the total lengt…
### Domain: Description of Values: Number of days the crew has worked Set of Values: All integers from 0 to 90 (or $0\leq D\leq90$, $D\in\mathbb{Z}_{\geq0}$) ### Range: Descriptio…
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the plumber the police officer the politician the scientist el científi…
1. the plumber → el plomero 2. the police officer → el policía 3. the politician → el político 4. the scientist → el científico
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factor $m^4 - 1$ hint: difference of two squares $\\bigcirc (m^3 - 1)(m…
\( (m^2 + 1)(m - 1)(m + 1) \) (corresponding to the option \((m^2+1)(m - 1)(m + 1)\))
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question 7 the social security act of 1935 had a healthcare component a…
False
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what is the main issue michelle obama addresses in her speech? the rela…
the relationship between lack of access to nutritious food and children's poor health
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unit 3 quiz started: jan 29 at 5:58pm quiz instructions question 1 why …
A. He was a living example of how the brain can affect behavior.
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find the value of the power. $2^4$ 16 15 18 17
A. 16
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factor n³-125 hint: difference of two cubes ○ (n-5)³ ○ (n+5)(n²-5n+25) …
\((n - 5)(n^2 + 5n+25)\) (corresponding to the option \((n - 5)(n^2+5n + 25)\))
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the judge the lawyer the mail carrier the manager el juez el cartero el…
- the judge → el juez - the lawyer → el abogado - the mail carrier → el cartero - the manager → el gerente
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factor\ $4ab + 2a + 6b + 3$\ $\\bigcirc$ $(4a+3)(b+1)$\ $\\bigcirc$ $(2…
C. (2a+3)(2b+1)
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for each of the following equations, determine whether y is a function …
1. $x + 4y = 8$: Function 2. $x = 5y^2 - 3$: Not a function 3. $y = 7x$: Function 4. $x = -9y$: Function
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the computer programmer the dentist the farmer the firefighter el denti…
- the computer programmer → el programador - the dentist → el dentista - the farmer → el agricultor - the firefighter → el bombero
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factor $6p^2 -17p - 45$ $\\bigcirc$ $(6p-9)(p+5)$ $\\bigcirc$ $(2p+9)(3…
C. \((2p - 9)(3p + 5)\) (assuming the third option is labeled as C, if the original options are labeled as A, B, C, D with A being \((6p - 9)(p + 5)\), B being \((2p + 9)(3p - 5)\…
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there are some mathematical expressions in the image, such as (5xy^3cdo…
The matching sequence is: $(875x^6y^9)^\frac{1}{3} ightarrow (125 \cdot 7)^\frac{1}{3} \cdot x^2 \cdot y^3 ightarrow (125)^\frac{1}{3} \cdot (7)^\frac{1}{3} \cdot x^{(\frac{1}{3}+…
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for each of the following equations, determine whether y is a function …
1. $x = 7y^2 + 5$: $\boldsymbol{\text{Not a function}}$ 2. $3x - y = 9$: $\boldsymbol{\text{Function}}$ 3. $y = 6x^2 - 2$: $\boldsymbol{\text{Function}}$ 4. $y^2 = 4x$: $\boldsymb…
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the banker the business the business man the business woman los negocio…
- the banker → el banquero - the business → los negocios - the business man → el hombre de negocios - the business woman → la mujer de negocios
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mentors are important because they young people. this reminds me of who…
To solve this fill - in - the - blank problem, we analyze the context and the word bank: ### First blank: "reminds me of" The sentence "Mentors are important because they... young…
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comprehension: identifying facts use words from the word bank to comple…
responsible ### 2)
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factor the trinomial, if possible.\\(18c^{2} + 24cg + 8g^{2}\\)
$2(3c + 2g)^2$
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write the equation of the line in fully simplified slope-intercept form.
\( y=\frac{3}{2}x - 3 \)
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suppose that the function ( h ) is defined, for all real numbers, as fo…
$h(-5)=-\frac{9}{4}$ $h(-1)=-2$ $h(2)=1$
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5. what was the british east india company? why is the beic historicall…
- **What was the BEIC?** A joint - stock company (chartered in 1600) with commercial, political, and military powers, key in British expansion in Asia (especially India). - **Why …
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question 15 what role does aristotle assign to the middle class in a de…
To balance extreme interests
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answer the questions below. (a) the equation ( u = 2p - 3 ) determines …
(a) $u$ (b) average temperature (c) number of hours studied
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13. write the system of inequalities that is graphed.
$\begin{cases} y \geq 7 \\ y \geq \frac{1}{2}x + 4 \end{cases}$
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factor the trinomial, if possible.\\(64a^{2}-144a + 81\\)
$(8a - 9)^2$
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the following question has two parts. first, answer part a. then, answe…
## Part A: C. to elicit sympathy for Mr. Nilson from the reader ## Part B: "Somewhat concerned, he went to the French window and descended the scrolled iron steps into the fresh a…
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4.2 stem - changing verbs: e→ie, o→ue 2. practise a. choose the form of…
### Part A: Choosing the Correct Verb Form To solve this, we analyze subject-verb agreement in Spanish (stem - changing verbs). Stem - changing verbs in Spanish have a vowel chang…
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solve for ( x ) in the equation ( 2x^2 + 3x - 7 = x^2 + 5x + 38 ) ( \bi…
$x=1\pm\sqrt{47}$ (matches the fourth option)
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ella is a salesperson who sells computers at an electronics store. she …
$\$25$
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how does aristotles theory of mixed constitutions contribute to politic…
1. It emphasizes the leader's intentions. 2. To balance extreme interests
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factor the trinomial, if possible. $40v^{4}+130v^{3}b - 35v^{2}b^{2}$
$5v^2(4v - b)(2v + 7b)$
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the japanese quince by john galsworthy as mr. nilson, well known in the…
B. He felt awkward about meeting his long-time neighbor in the gardens.
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solve for x in the equation ( x^2 - 4x - 9 = 29 ) ( x = 2 pm sqrt{42} )…
$x=2\pm\sqrt{42}$ (corresponding to the first option)
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evaluate the expression for h = 8 and j = 2. hj =
16
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use the distributive property to remove the parentheses. (y - 7)3
\(3y - 21\)
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which value must be added to the expression ( x^2 + 16x ) to make it a …
64 (Option C)
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read the sentences from the text. resuming some meditations on the pric…
B. examined
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use the distributive property to remove the parenthes 2(3 + w)
\( 6 + 2w \)