Algebra
Linear equations, quadratic functions, inequalities, and transformations.
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in 3 - 5 sentences, describe why real numbers and purely imaginary numb…
Real numbers are complex numbers with an imaginary part of 0. Purely imaginary numbers are complex numbers with a real part of 0. A complex number is of the form \(a + bi\), and t…
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simplify the expression. assume all variables are positive real numbers…
$-\frac{p}{8}$
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select all of the offices underneath the jurisdiction of the executive …
- A. National Security Council - D. Office of Policy Development
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what is the main, or central, idea of the passage? read the passage. ma…
As noted by William Baer, some severe wounds can be effectively treated with maggots, which consume dead tissue.
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what are the roots of the polynomial function h(x)=3x^2 + 243? (1 point…
The roots are \(9i\) and \(-9i\)
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question 30 strategies for developing good study habits are primarily f…
Storage
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simplify √(-50). 5√2 5i√2 -5√2 -5i√2
$5i\sqrt{2}$
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simplify the radical expression. (sqrt8{x^{8}y^{24}}=square)
$xy^{3}$
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nombre clase fecha level 1, pp. 42 - 44 gramática b the verb gustar goa…
1. - 1. a. A nosotros nos gusta preparar la comida. - 2. d. A ti te gusta más andar en patineta. - 3. b. A Paulina le gusta montar en bicicleta. - 4. c. A ustedes no les gusta esc…
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read the passage and answer the following question. module vocabulary c…
equivalent equations
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the main, or central, idea of the passage is thanks to conservation eff…
It highlights a successful conservation strategy.
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show that the fundamental theorem of algebra is true for the quadratic …
There are two identical solutions
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look at the example below which shows how the product property of radic…
$9i$
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kennedy’s reaction to the meredith case now, think about the video you …
The university should have admitted Meredith.
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a person on the autism spectrum may have trouble ignoring some stimuli,…
A. Habituation
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write the equation of the horizontal line passing through the point (-3…
$y = 4$
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on the graph of the equation y = 4x^3 - x^2 + 20x - 5, where would the …
$x=\frac{1}{4}$
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read the passage. saving the manatee the florida manatee, a subspecies …
Thanks to conservation efforts, Florida manatee populations have increased.
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of the three branches of government, the president is under the direct …
B. False
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write a numerical expression for the verbal expression. two plus twelve…
$2+\frac{12}{4}$
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perform the indicated operation. write the a (3i)(4i)= i
$-12$
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the president may serve a maximum of terms in office.
# Breve explicación: En muchos países, incluyendo Estados Unidos después de la vigencia de la Enmienda 22, el presidente puede servir un máximo de 2 períodos en el cargo. # Respue…
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the main, or central, idea of the passage is the high incidence of deaf…
It illustrates how natural and widespread the use of sign language was on the island.
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read the passage. sign language on marthas vineyard while researching m…
The high incidence of deafness on Martha's Vineyard led to the development of a bilingual society.
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question 27 2 pts avi and paulo are discussing the nature of religious …
Orienting reflex
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perform the indicated operation. write the answer in the form (a + bi).…
$7 + 3i$
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solve the equation - 7x^2 - 10=-12x. express your solution(s) as a conj…
$x=\frac{6}{7}\pm\frac{\sqrt{34}}{7}i$
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the president has traveled out of the country in order to strengthen th…
# Breve explicación: Viajar al extranjero para fortalecer lazos comerciales con otro país es parte de establecer relaciones diplomáticas, que abarca la interacción y el manejo de …
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write the following linear equation in slope - intercept form. determin…
The slope of the line is $0$. The vertical intercept is $2$.
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one of the solutions to the equation 2x^3 - 4x^2 - 30x = 0 is 0. find t…
The equation has all real solutions, and the solution set is $\{-3,0,5\}$.
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write the following linear equation in slope - intercept form. determin…
$2$
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use the quadratic formula to solve the quadratic equation 10z² + 5z = 5…
$0\pm\frac{2\sqrt{5}}{5}i$
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multiply the polynomials. (7 - 2x)(4x^2 - 9) =
$-8x^{3}+28x^{2}+18x - 63$
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question 25 the scientific method is best described as: a simple tool f…
a systematic process used by psychologists for testing hypotheses about behavior.
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gramática a goal: express what people like to do using the verb gustar.…
1. - 1. A ellas (les / le) gusta escribir correos electrónicos. - 2. A nosotros (nos / les) gusta aprender el español. - 3. A ustedes (les / le) gusta pasar un rato con los amigos…
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use the discriminant to determine the number of real solutions of 3x^2 …
Two real solutions
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question 24 2 pts what is defined as a well - developed, syntactical ve…
B. Language
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which algebraic expression represents each verbal expression? a. 4.2 fe…
a. $12x - 4.2$ b. $4.2-(12 + x)$ c. $4.2-12x$ d. $(12 + x)-4.2$
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how was the experience of ellis island different than angel island? ide…
1. Ellis Island processed mainly European immigrants with relatively quick entry procedures. Angel Island processed mainly Asian immigrants and had more arduous interrogations and…
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which of the following accurately describes what the graph of y = 5x^2+…
Statement #3
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multiply the polynomials. \begin{align*}&12a^{2}+2a - 5\\\times&5a - 4\…
$60a^{3}-38a^{2}-33a + 20$
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question 23 the term generalizability refers to: ○ how well a researche…
how well a researcher's findings apply to other contexts
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which of the following quadratic equations has roots of 2 + i and 2 - i…
Equation 1
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13 multiple choice 1 point simplify: $-2k^{3}(-4k^{2}+5k + 2)$ $-6k^{6}…
13. B. \(8k^{5}-10k^{4}-4k^{3}\) 14. C. cannot be factored 15. B. \(2a - 2b\)
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write the following linear equation in slope - intercept form. determin…
y=$\frac{1}{19}x + 2$ corresponds to the option: y=$\frac{1}{19}x+2$ (the third - option in the multiple - choice list).
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the \beltway mentality\ is a desired goal of every presidential adminis…
False
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multiply (-10 + 5i) (-10 - 5i). (1 point)
125
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1. analyze information how did the relationship between muslims and hin…
1. Historically, relations had periods of co - existence, conflict due to various historical events like Mughal rule and British colonialism. 2. Through military, administrative, …
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3. $c = 2pi r$ solve for $r$ 4. $v=pi r^{2}h$ 5. $i = prt$ solve for $r…
3. $r=\frac{C}{2\pi}$ 4. $r = \pm\sqrt{\frac{V}{\pi h}}$ 5. $r=\frac{I}{pt}$ 6. $m=\frac{E}{c^{2}}$ 7. $a=\frac{Pt}{100}$ 8. $r=\pm\sqrt{\frac{3V}{\pi h}}$ 9. $m=\frac{y - b}{x}$ …
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how is melting pot different from salad bowl? * melting pot mixes diffe…
1. Melting pot mixes different people into one identity, American. Salad bowl is when diverse people become American but also keep their heritage. 2. Ellis Island and Angel Island
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question 22 the process through which neurotransmitters are recycled ba…
D. reuptake
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the function f(x)=2x + 3 is one - to - one. a. find an equation for f^(…
a. A. $f^{-1}(x)=\frac{x - 3}{2}$, for all $x$ b. $f(f^{-1}(x))=f(\frac{x - 3}{2})=2(\frac{x - 3}{2})+3=x$; $f^{-1}(f(x))=f^{-1}(2x + 3)=\frac{(2x + 3)-3}{2}=x$
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the president is also known as the chief executive. true false
# Breve explicación: En muchos sistemas políticos, el presidente es el máximo responsable de la rama ejecutiva y es conocido como el jefe ejecutivo. # Respuesta: True
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10 multiple choice 1 point simplify: $3a^{2}(7a^{6}+5a^{5}-8a^{4}+1)$ $…
A. $21a^{8}+15a^{7}-24a^{6}+3a^{2}$
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calculate the subtraction (8.5 - 1.8i) - (-1.3 + 2.7i). provide the ans…
$9.8 - 4.5i$
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warm - up * someone who moves from ca to co someone who moves from russ…
1. Someone who moves from Russia to the US 2. Promise of better life, Land of opportunity, Democratic political system
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write a verbal expression for the algebraic expression. 25 + 6x² a) the…
A. the sum of twenty - five and six times a number squared D. twenty - five plus six times a number squared
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use the properties of complex numbers to simplify (√(-49)+5i)+(8 - √(-4…
$8 + 10i$
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subtract the polynomials. simplify, if possible. $27m^{5}-(19m^{5}+15m)…
$8m^{5}-15m$
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7 multiple choice 1 point factor: $2x^{2}+13x - 15$ $(2x + 3)(x - 5)$ $…
7. D. $(2x + 15)(x - 1)$ 8. A. $9x^{2}y-7xy - 4xy^{2}$ 9. A. $6x^{3}-15x^{2}+21x$
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as each wave drowsily lapped the shore, leia dipped her toes in the wat…
D. drowsily
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question 20 whats the most likely explanation for the inability to reme…
The name was never encoded
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if y = 12x + 7 were changed to y = 12x + 2, how would the graph of the …
D. It would be shifted down.
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apply the distributive property to show 3i(2i)+(-3i - 5) in its simples…
$3 - 15i$
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mooov marketing whiteboard policy it is important to protect whiteboard…
B. make sure the marker is an erasable whiteboard marker.
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multiply the conjugates. $left(\frac{1}{5}y + 6 ight)left(\frac{1}{5}y …
$\frac{1}{25}y^{2}-36$
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review the letter to the editor and then answer the question. as a pare…
to convince readers that soda shouldn't be sold in Summerfield's school cafeterias
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solve each system using 1) $y = x + 1$ $y = 2x - 1$
$x = 2,y = 3$
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which of the following is equivalent to the expression (i * √5) * 3, wh…
\(i\cdot(\sqrt{5}\cdot3)\)
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question 19 for which of the following will a person likely rely on his…
Checking a file box to find an old recipe
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review the letter to the editor and then answer the question. as a pare…
The writer uses the words Summerfield's public schools and our students.
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4 multiple choice 1 point multiply: (3x + 2)(9x^2 - 6x + 4) 27x^3 - 36x…
$27x^{3}+8$ ### 5.
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express 9.2 - 3√-8 as a complex number in the form of a + bi. what is t…
$-6\sqrt{2}i$
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for f(x)=3x - 3 and g(x)=4x^2 - 3, find the following functions. a. (f …
a. $(f\circ g)(x)=12x^{2}-12$ b. $(g\circ f)(x)=36x^{2}-72x + 33$ c. $(f\circ g)(-2)=36$ d. First, find $(g\circ f)(x)=36x^{2}-72x + 33$. Then substitute $x=-2$: \[ \begin{align*}…
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mark sits on a swing that is 2.5 feet off the ground. swinging as hard …
The given graph could represent the height of the swing for any time \(t\).
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rocket cars zipped by on several levels of airborne traffic. pedestrian…
A. A city in the future
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question 18 what is it called when a solution occurs to you after you w…
B. Incubation
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read the letter to the editor and then answer the question. as a parent…
readers in the Summerfield school district
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multiply the polynomials. $(4w - 1)(5w^{2}+w + 1)=square$
$20w^{3}-w^{2}+3w - 1$
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combine the sentences by changing the italicized word group to an infin…
John bought a black cat to prove he wasn't superstitious.
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which sentence tells the main idea? a the baby birds cheep when their f…
C. Baby birds make a lot of noise
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write the following linear equation in slope - intercept form. determin…
$y=-x + 2$
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2) if g(x) = 2x² - x, find g(-2) 4) find f(9) y = f(x)
10
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according to \watching the world from the riverbank,\ a believable sett…
D. atmosphere; mood
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which sentence tells the main idea? a mom said she thought the red shoe…
C. Everybody likes my new red shoes.
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essential question: what were the experiences of the immigrants arrivin…
Immigrants arriving at Ellis Island (mostly European) generally had a more welcoming and streamlined entry process compared to those at Angel Island (many Asian), who faced discri…
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solve the equation -z^2 - 3z = 5 - 3z and re - express the answer as a …
\(z=\sqrt{5}i\) or \(z =-\sqrt{5}i\)
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for f(x)=3x - 3 and g(x)=4x^2 - 3, find the following functions. a. (f …
$36x^{2}-72x + 33$
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review the travel brochure and then answer the question. discover a wil…
to entice travelers to book a trip to Costa Rica with Blanchard Travel
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11. which sentences use apostrophes correctly? the cats tail is fluffy.…
The cats’ tail is fluffy. The students’ desks were in rows. The dog’s collar is red.
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translate the sentence into an equation or formula. the sum of x and it…
$x + x^{2}=yz$
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solve the inequality. graph the solution set and write it in interval n…
The solution set in interval notation is $(-1,\infty)$.
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which element can help evoke a better sense of mood in your writing? a.…
B. Interesting verbs
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10. which sentence uses commas correctly? we bought apples, oranges, an…
We bought apples, oranges, and grapes.
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review the travel brochure and then answer the question. discover a wil…
The writer describes the trip as a hiking adventure.
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in what quadrant of an argand diagram should - 1/3 - 11i be plotted? wr…
Third
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which sentence tells the main idea? a pizza is elvins favorite food b e…
A. Pizza is Elvin's favorite food
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what are the coordinates of the vertex of the parabola described by the…
B. $(4, - 5)$
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9. which word should not be capitalized in this sentence? we met the ma…
B. City
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for f(x)=3x - 3 and g(x)=4x^2 - 3, find the following functions. a. (f …
\(12x^{2}-12\)