代數
一次方程、二次函數、不等式與式子變形。
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simplify. -(3 - 3i) - (10 - 10i) write your answer in the form a + bi.
\(-13 + 13i\)
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-4x + y = 6\ -5x - y = 21
$x=-3$, $y=-6$
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exercise. summary of twenty - first century presidents fill in the blan…
Clinton ### 2.
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here is an equation. 2x - 1 = 5 draw a graph to help solve the equation…
\(x = 3\)
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here is an equation. 2x - 1 = 5 draw a graph to help solve the equation…
\(x = 3\)
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here is an equation. 2x - 1 = 5 draw a graph to help solve the equation…
\(x = 3\)
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1. the ________ terrorist attacks of september 11, 2001, changed americ…
deadly; al - Qaeda; World Trade Center (Twin Towers); Pentagon ### Question 2
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vertical stretches and shrinks of exponential functions consider the ex…
15
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if $h(x) = 5x^{3} - 26x^{2} + 5x$, use synthetic division to find $h(5)…
0
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which exponential function has an initial value of 2? there are images …
The exponential function with an initial value of 2 is $\boldsymbol{f(x)=2(3^x)}$ (the second option).
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vertical stretches and shrinks of exponential functions which value of …
1.5
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practice 5 (from unit 4, lesson 8) consider this equation: \\(sin(30^{\…
C. 60
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here is an equation. 2x - 1 = 5 draw a graph to help solve the equation…
\(x = 3\)
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if $g(t) = 2t^3 - 4t^2 - 17$, use synthetic division to find $g(3)$.
\(1\)
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if $p(z) = 7z^{2} + 9z + 17$, use synthetic division to find $p(1)$.
\( 33 \)
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if $f(y) = 11y^2 - 31y + 1$, use synthetic division to find $f(3)$.
\(7\)
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10. consider the function $f(x)=|x + 5|$. downwards 5 you got it! 10b s…
The equation of the line of symmetry is \( x = -5 \)
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in 330, constantine moved the capital of the roman empire from italy to…
from Rome to Constantinople
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if $g(x) = 21x^2 - 40x - 36$, use synthetic division to find $g(1)$.
\(-55\)
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if $g(x) = 7x^3 + 32x^2 - 19x - 20$, use synthetic division to find $g(…
\( 0 \)
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10. consider the function $f(x)=|x + 5|$. 10a does the graph of the fun…
A. Upwards
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if ( h(x) = 4x^2 - 7x - 1 ), use synthetic division to find ( h(3) ).
\( 14 \)
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use synthetic division to find $(3x^3 - 16) \\div (x + 2)$. write your …
\(3x^{2}-6x + 12+\frac{-40}{x + 2}\) (or \(3x^{2}-6x + 12-\frac{40}{x + 2}\))
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32. explain st. paul’s image of the church as the body of christ from 1…
32. St. Paul's image of the Church as the Body of Christ (1 Corinthians 12:12-26) teaches that the Church is a single, unified community rooted in Christ as its head. Every believ…
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in 395, the byzantine empire corresponded to what on the map above? the…
The pink area on the right
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(2x - 5)(4x + 7)
\(8x^2 - 6x - 35\)
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for each statement, choose whether it is always, sometimes, or never tr…
s: - An integer divided by an integer is an integer: sometimes - An integer added to an integer is an integer: always - An integer subtracted from an integer is an integer: always…
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for each statement, choose whether it is always, sometimes, or never tr…
always ### 2. "An integer added to an integer is an integer."
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here is an equation. 2x - 1 = 5 draw a graph to help solve the equation…
\(x = 3\)
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a car is purchased for $26,000. after each year, the resale value decre…
10650
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use synthetic division to find $(3x^3 - 16) \\div (x + 2)$. write your …
\(3x^{2}-6x + 12+\frac{-40}{x + 2}\) (or simplified as \(3x^{2}-6x + 12-\frac{40}{x + 2}\))
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a principal of $2400 is invested at 8% interest, compounded annually. h…
$\$6527$
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kuta software - infinite pre - algebra multiplying binomials find each …
1) $3n^2 + 11n + 6$ 2) $2n^2 - 4n + 2$ 3) $4x^2 - 9$ 4) $r^2 - 2r - 3$ 5) $4n^2 + 8n + 3$ 6) $3p^2 - 6p + 3$ 7) $9p^2 + 15p + 6$ 8) $k^2 - 5k + 6$ 9) $3v^2 - 6v + 3$ 10) $6x^2 - 3…
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use synthetic division to find ((x^{5} + 2x^{4} - 29x - 23) div (x + 3)…
\(x^{4}-x^{3}+3x^{2}-9x - 2+\frac{-17}{x + 3}\) (or \(x^{4}-x^{3}+3x^{2}-9x - 2-\frac{17}{x + 3}\))
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how did constantine change the religious policy of the roman empire? he…
He made Christianity a legal religion.
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use synthetic division to find ((4x^{5}-4x^{4}-24x^{3}+6x^{2}-15x - 9)d…
\(4x^{4}+8x^{3}+6x + 3+\frac{0}{x - 3}\) or simply \(4x^{4}+8x^{3}+6x + 3\) (since the remainder is \(0\))
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hidden message 1. work each exercise. all work must be shown on loose l…
\( y = 7 \)
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use synthetic division to find ((x^{3}-31)div(x + 3)). write your answe…
\(x^{2}-3x + 9+\frac{-4}{x + 3}\) (or \(x^{2}-3x + 9-\frac{4}{x + 3}\))
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determine whether each statement is true or false. if the statement is …
A. False. The set of multiples of 8 between 0 and 80,000,000 is a finite set.
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2.1 hw - basic set concepts question 39, 2.1.124 hw score: 92.5%, 37 of…
B. The statement makes sense; the set of countries can be given as a list of elements.
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these statements are from an evaluation of john schwartzs article. read…
To determine the correct order, we analyze the logical flow of an article evaluation: 1. **Introduction of the main idea**: The first sentence introduces what Schwartz’s article i…
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in his article, john schwartz presents the reasoning that wastewater re…
D. Activists have coined the slogan "toilet to tap" to discourage the use of wastewater.
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answer attempt 1 out of 2 \\(\\tan(\\theta) = \\square\\) because tange…
$\tan(\theta) = \boldsymbol{\frac{-q}{2p}}$ because tangent is the ratio of Point B's vertical displacement from the x-axis to its horizontal displacement from the y-axis
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as california scrambles for ways to cope with its crippling drought and…
D. Convincing people to drink recycled water is a more difficult task than producing it.
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simplify. \\(\\frac{w^{\\frac{1}{4}}}{w^{\\frac{2}{3}}}\\) write your a…
\( \frac{1}{w^{\frac{5}{12}}} \)
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directions: identify the gcf and factor each 1. 8x + 16 6x + 16
The factored form is \(8(x + 2)\) and the GCF is \(8\).
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7. comparative psychologists study whether a young monkey will prefer t…
c. a hypothesis that the experimenter might test ### Question 8
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practice and problem - solving exercises a practice 7. business a bicyc…
40 bicycles --- ### Problem 8
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give an example of two sets that meet the given conditions. if the cond…
A. $A=\{1, 2, 3, 4, 5\}$ and $B=\{100, 200\}$
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give an example of two sets that meet the following condition. if the c…
D. $\{x| x\in\mathbb{N} \text{ and } x < 5\}$ and $\{2,4,6,8\}$
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express the set using set - builder notation. use inequality notation t…
B. $\{x \mid x\in\mathbb{N} \text{ and } x\geq 63\}$
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determine whether the set is finite or infinite. the set of natural num…
A. The set is finite with a cardinality of 10.
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determine whether the set is finite or infinite. {x | x∈n and x ≥ 1400}…
The set is infinite.
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which statement would be an effective conclusion for the evaluation of …
D. Therefore, Wilson’s argument that technology makes it more difficult for students to concentrate is thoroughly researched and provides ample supporting evidence.
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set concepts question 30, 2.1.89 part 1 of 2 hw score: 72.5%, 29 of 40 …
a. B. The sets are equivalent because n(A) = n(B). b. The sets are equal because they contain exactly the same elements: $\{99, 100, 101, 102, 103, 104\}$.
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answer the following questions about the given sets. a. are the sets eq…
a. The sets are equivalent because $n(A)=n(B)=3$ (distinct elements count). Correct reasoning matches the logic that equivalent sets have the same number of elements. b. D. The se…
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find the cardinal number for the following set a. a = {x | x is a lette…
4
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2.1.8 quiz: analyze themes in literature question 10 of 10 which histor…
D. Strong hostility toward the Catholic Church caused by papal rule
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find the cardinal number for the set. d = {three} n(d) = \\square
1
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find the cardinal number for the given set. a = {8, 12, 16,..., 52} the…
12
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55–70 ■ solving equations find all real solutions of the equation. 55. …
\( x = 5 \) ### Problem 56: \( 8 - 2x = 14 + x \)
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find the cardinal number for the given set. a = {19, 25, 31, 37} the ca…
4
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2.1.8 quiz: analyze themes in literature question 7 of 10 which line is…
A. I sometimes wonder who is worthy here.
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determine whether the given statement is true or false. \\{5\\}\\in\\{2…
False
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use synthetic division to find ((x^5 + 2x^3 - 15x - 38) div (x + 2)). w…
\(x^{4}-2x^{3}+6x^{2}-12x + 9+\frac{-56}{x + 2}\) (or simplified as \(x^{4}-2x^{3}+6x^{2}-12x + 9-\frac{56}{x + 2}\))
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determine whether the statement is true or false. 27∈{x | x∈n and 21 ≤ …
True
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2.1.8 quiz: analyze themes in literature question 6 of 10 what can the …
C. He cares more about preaching to his audience than entertaining them.
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question 22, 2.1.59 determine whether the statement is true or false. 1…
C. True, because 13 is a natural number, but is not less than 13.
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determine whether the given statement is true or false. 15∉{1, 2, 3,…, …
True
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determine whether the statement is true or false. 26∈{17,18,19,…,30} ch…
B. True, because 26 is a natural number greater than or equal to 17 and less than or equal to 30.
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2.1.8 quiz: analyze themes in literature question 4 of 10 what is the m…
B. Parables were commonplace in Chaucer's time, and audiences would have found them familiar.
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determine whether the given statement is true or false. 12 ∈ {12, 14, 1…
True
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determine if the set is the empty set. \\{x | x is a number less than 7…
The set is not the empty set.
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in her article \why should i vote?\ stephanie goggin crafts a well - or…
D. evaluation of evidence
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determine if the set is the empty set. {x | x < 9 and x > 12} choose th…
The set is the empty set.
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determine if the set is the empty set. {x | x is a living woman who ser…
The set is the empty set.
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set concepts question 1 determine if the given set is the empty set. {∅…
$\{\emptyset\}$ is not the empty set.
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express the set using the roster method. {x | x + 5 = 8} the set can be…
{3}
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express the set using the roster method.\ \\{x | x∈n and 10 < x ≤ 90\\}…
A. {11, 12, 13, 14, ..., 90}
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(x | x∈n and x≤6) choose th a. {1 b. {1 c. {0 d. { thats incorrect. the…
$\{1, 2, 3, 4, 5, 6\}$
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express the given set using the roster method. the set of natural numbe…
$\{1, 2\}$
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we are all like flies trying to crawl over the edge of the saucer, mabe…
A. Like the ugly fly trying to crawl to safety, Mabel is searching desperately for something to help her with her anxieties about the party
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mabel had her first serious suspicion that something was wrong as she t…
D. Mabel feels anxious about her new dress, and begins to isolate herself from the party because of these insecurities.
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2) billie is baking 3 loaves of bread for her coworkers. she also wants…
$7\frac{7}{8}$ cups (or $\frac{63}{8}$ cups)
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give a word description for the set below. {17,18,19,20,...,31} choose …
E. The set of all natural numbers greater than or equal to 17 and less than or equal to 31.
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valentina is writing a paragraph to evaluate an argument about the dest…
D. Josie Zhang effectively argues about the destructive nature of palm oil in her article "Palm Oil Is a Danger."
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write a description of the set. {13, 14, 15, 16, ...} choose the correc…
D. All natural numbers greater than 12.
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set concepts question 7, 2. write a description of the set. {tuesday, t…
A. The set of weekdays that begin with T.
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the graph shows g(x), which is a translation of f(x) = |x|. write the f…
$g(x) = |x + 2| + 4$
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can you solve this? 6 ÷ 2(1+2) =
9
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determine if the collection is not well defined and therefore not a set…
C. The collection is well defined and is therefore a set because the contents of the collection can be clearly determined.
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find a point on the line and the lines slope y + 1 = -\\frac{1}{4}(x + …
point on the line: $(-3, -1)$ slope: $-\frac{1}{4}$
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lesson 2 uniting the colonists (pgs. 116 - 119) essential question: why…
Los organizadores (incluyendo a Samuel Adams y los Sons of Liberty) se disfrazaron de nativos americanos, abordaron barcos de té británicos en el puerto de Boston y vertieron 342 …
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asic set concepts question 5, 2.1.3 determine if the collection is not …
The collection is not well defined and therefore it is not a set.
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solve the absolute value inequality. other than \\( \\emptyset \\), use…
$\emptyset$
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set concepts question 4, 2.1.1 determine if the collection is not well …
The collection is well defined and therefore it is a set.
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if you are scheduled for a live class, where would you find the link to…
My calendar
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question 10 (1 point) what is it called when companies advertise in a w…
B) Marketing to your insecurities ### Question 11
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column 1 1. $2x^{5}y \\cdot 3x^{2}y$ 2. $(4x^{4}y)^{2} \\cdot 2x^{3}y^{…
\( 6x^7y^2 \) ### Problem 2: \( (4x^4y)^2 \cdot 2x^3y^4 \)
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the graph shows g(x), which is a translation of f(x) = |x|. write the f…
$g(x) = |x + 1| + 1$