Algèbre
Équations linéaires, fonctions quadratiques, inégalités et transformations.
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solving systems of equations with substitution use the system of equati…
Value of $x$: $3$ Value of $y$: $-1$
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read the following sentence from the passage. all in all, i guess deali…
A. All in all
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goal: talk about your school 1 the following students are at school. ch…
** c. nervioso #### Question 2
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solving systems of equations with substitution use the system of equati…
$2x + 3(8 - 3x) = 3$
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divide. \\frac{70}{10} select the correct choice below and fill in any …
A. $\frac{70}{10} = \boxed{7}$
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write the following division problem using two other symbols. \\(\\begi…
D. \( 30\div5 = 6 \) or \( \frac{30}{5}=6 \)
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the following is a draft of a student story. it may contain errors. the…
B. Upon reaching school, Kate confidently submitted her essay to her teacher.
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write the following division problem using two other symbols. \\(\\frac…
B. \(\begin{array}{r}7\\4\enclose{longdiv}{28}\end{array}\) or \(28\div4 = 7\)
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8. write the expression -3 - 8 as an equivalent addition expression.
$-3 + (-8)$
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draw a picture of the suitcase and the hat.
[A simple drawing of a rectangular suitcase with a handle placed next to a curved-brim hat inside the empty box]
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handout 7b: samuel’s perspective of factors threatening jamestown direc…
| Negative Factor Impacting Jamestown | Samuel's Point of View | |--------------------------------------|-------------------------| | Social: The conflict with the Powhatan | I’m …
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imagine you are a member of congress listening to whitney’s presentatio…
## Support: 1. Soldiers can use spare parts to fix a broken gun. They won't need to find a gunsmith. 2. If soldiers learn to use one gun, they will also know how to use all the id…
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use multiplication to check the following answer. if the answer is inco…
A. The answer is correct, because \((7\times 2006)+ 4=14046\).
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divide the following by using short division. use multiplication to che…
B. The quotient is \(4007\) with no remainder.
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writing equations to represent a real - world system of linear equation…
Shirt Box: $y = 7.5x + 30$ Just Tees: $y = 10.5x$
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divide the following by using short division. use multiplication to che…
B. The quotient is \(\boldsymbol{12}\) with no remainder.
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interpreting work when solving systems vineet solved a system of equati…
The system of equations does not have a solution.
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practice finding solutions to systems of equations using substitution. …
$6$
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4. rationalize each numerator. a. \\(\\frac{\\sqrt{5} - 1}{4}\\) b. \\(…
### Part (a) # Explanation: ## Step1: Identify the conjugate of the numerator The numerator is \(\sqrt{5} - 1\), so its conjugate is \(\sqrt{5} + 1\). We multiply the numerator an…
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solving systems of linear equations: substitution instruction active id…
The system with no solution is: $y = -3x + 8$ $6x + 2y = -4.5$
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goal: use the verb ir (to go) when you talk about where you and others …
### Part 1: Match the subject with the verb To solve this, we use Spanish subject - verb agreement (present tense of “ir” (to go)): - “yo” (I) → “voy” (go) - “usted” (you - formal…
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character how does anne continue to grow or mature during this later pe…
To answer this question about Anne's growth during hiding (likely from *The Diary of Anne Frank*), we analyze her development: ### Clear claim: Anne matures by developing deeper s…
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read the passage from the odyssey - episode. by night our ship ran onwa…
A. death
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character how does anne continue to grow or mature during this later pe…
To answer this question about Anne's growth during her later hiding period (likely from *The Diary of Anne Frank*), we can use the following structure: ### Clear claim: Anne matur…
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read the passage from animal farm. the pigs had set aside the harness -…
D. The details show that Snowball has created humanlike activities that are unfamiliar to the animals.
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1. what invention does knipe create, and why is it significant?: the in…
The machine threatens or replaces human creativity by treating writing as a purely mathematical process, which can reduce creative writing to a formulaic activity. It may also mak…
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find (-8x + 2) - (-5x + 7).
\(-3x - 5\)
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what principles of design due you see this painting? explain where the …
The painting uses contrast (dark background vs. light face/blue headscarf/pear earring) to draw attention, and emphasis (on the earring and the girl’s face via lighting) to create…
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determining the solution find the solution to the system of equations: …
$(-2, 3)$
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question 7 find (-7x - 14) - (x - 5).
\(-8x - 9\)
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sometime too hot the eye of heaven shines, and often is his gold comple…
The sun is sometimes too hot or dim. ### For the second question (paraphrase of last two lines):
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find (-5x - 9) - (-6x - 1).
\(x - 8\)
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sometime too hot the eye of heaven shines, and often is his gold comple…
A. The sun is sometimes too hot or dim.
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question find the value of ( w ) in the diagram below. (diagram: a bar …
$7.5$
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find (3x - 4) - (x - 5).
\(2x + 1\)
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art started out as a hobby for me. i had always been interested in pain…
D. but
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find (8x + 9) - (6x - 2).
\(2x + 11\)
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solving a system of linear equations using substitution solve this syst…
$y = 3.2$
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find the additive inverse of -4x - 8.
The additive inverse of \( - 4x - 8 \) is \( 4x + 8 \)
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solving a system of linear equations using substitution solve this syst…
first
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solving a system of linear equations using substitution solve this syst…
Step 5: Divide by 5 Final solution: $x=\frac{18}{5}$, $y=\frac{16}{5}$
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question 2 lesson 5-3 · practice find the additive inverse of -9x + 3.
The additive inverse of \( -9x + 3 \) is \( 9x - 3 \).
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sometime too hot the eye of heaven shines, and often is his gold comple…
(for first two lines): Sometimes the sun shines too intensely, and often its bright, golden appearance is diminished (e.g., by clouds).
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in 1692, two girls living in salem village, massachusetts, began having…
- Over two hundred individuals were falsely accused of practicing witchcraft in the Salem area. (checked) - The people of Salem decided that witchcraft was the cause of some villa…
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solving a system of linear equations using substitution solve this syst…
Add 8
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solving a system of linear equations using substitution solve this syst…
x and 4x
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find the additive inverse of $3x - 6$.
\( -3x + 6 \) (or \( 6 - 3x \))
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solving a system of linear equations using substitution solve this syst…
Distribute 2
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responde las siguientes preguntas. escribe oraciones completas. 1. desc…
### 1. Respuesta a la pregunta 1 # Breve Explicación: Barack Obama nació en Hawái. Durante su niñez, vivió en Indonesia por un tiempo antes de regresar a Hawái para estudiar. En s…
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store gives a batch of books to several regular customers. if each cust…
A. $4x + 2 = 5x - 4$
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solving a system of linear equations using substitution solve this syst…
$x + 2(2x - 4) = 10$
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there is not much published research about lucid dreaming. some profess…
There is a need for further research on lucid dreams.
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5. mele earned scores of 75, 70, 92, 95, and 97 points (a total of 429 …
D. $\frac{s + 429}{6} = 85$
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choose the word that best completes the sentence. \the foyer looks ____…
terrible
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choose the word that best completes the sentence. because britney knew …
clumsy
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charles needs to deliver some parcels. if he works at his usual speed, …
C. 20
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find the least common multiple (lcm) of the following: 15. 45, 75, and …
$1125$ --- ### Problem 16:
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writing a system of equations from tables complete the statements about…
The equation representing the right table is $\boldsymbol{y = -4x + 6.1}$ The system of equations is: $\boldsymbol{y = 1.5x - 6}$ $\boldsymbol{y = -4x + 6.1}$
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a clothing factory makes t - shirts. it planned to take 15 days to make…
A. $15x = 12(x + 30)$
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writing a system of equations from tables complete the statements about…
The equation representing the left table is $\boldsymbol{y=1.5x-6}$ (Note: The given options do not include the correct equation for the right table, but the only matching equatio…
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hobbyists learn to become more aware of when they are dreaming; with en…
- There is not much published research about lucid dreaming: ✔️ - Some professionals believe that people could benefit from learning to lucid dream: ❌ - Some professionals believe…
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there are 3 machines and they are used to harvest crops. machine b harv…
A. $x + 500; 1.2x$
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which graph displays a quadratic equation with the solutions -2 and -4?…
The graph (the parabola) that intersects the x - axis at \( x=-4 \) and \( x = -2 \) (the one with the U - shaped curve crossing the x - axis at - 4 and - 2)
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complete the sentence with the correct comparative or superlative adjec…
worse
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complete the sentence with the correct comparative or superlative adjec…
best
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which statement best describes the relationship between a quadratic equ…
C. The solutions are the x - intercepts of the parabola.
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complete the sentence with the correct comparative or superlative adjec…
worst
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a quadratic equation can have two real, one real, or two non - real sol…
True
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dreams can range from the mundane to the horrifying, but lucid dreaming…
- There is not much published research about lucid dreaming: Checked (matches the text). - Some professionals believe that people could benefit from learning to lucid dream: Check…
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complete the sentence with the correct comparative or superlative adjec…
better
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which expression is equivalent to $x^{\\frac{3}{2}}\\cdot x^{\\frac{1}{…
A. \(\sqrt{x^3} \cdot \sqrt[4]{x}\)
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test review - present tense ar verbs directions: conjugate the followin…
To conjugate regular - ar verbs in the present tense in Spanish, we follow these rules: - For **yo** (I), we replace the - ar ending with - o. - For **tú** (you, informal singular…
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complete the sentence with the correct comparative or superlative adjec…
worst
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anning excavated many important fossil specimens. the discovery of dino…
both authors
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correct any parallel - form errors. some sentences have no errors. 1. i…
1. I like to dive and to swim when I am at the lake. 2. (No error) Motorboats, canoes, and sailboats are my favorite forms of water transportation. 3. (No error) Neither the weath…
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in me thou seest the twilight of such day, as after sunset fadeth in th…
The speaker is getting older.
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in me thou seest the twilight of such day, as after sunset fadeth in th…
I am like a day at twilight, slowly becoming dark.
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anthony sells cars. each month, he is paid $2,000, plus a 15% commissio…
$E(m) = 2,000 + 0.15(m - 20,000)$
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too big to fit under my bed or in my closet, it awkwardly overtakes my …
1. The suitcase is too big to fit under **my bed** or in my closet. 2. The suitcase awkwardly overtakes **my entire rug**. 3. The suitcase is ready to release **a flood** of someo…
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using substitution to solve a system of equations anna wants to take fi…
5 classes $\$37.50$
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until the 1800s, it was generally believed that animals did not become …
- Anning excavated many important fossil specimens: Checked (included) - The discovery of dinosaur fossils helped shed light on extinction: Checked (included) - Anning compensated…
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question 50 (1.6 points) a carefully constructed guide for the person s…
A. business plan. 1. Expansion (or peak): Economic growth, high employment, increased consumer spending. 2. Contraction (or recession): Economic slowdown, rising unemployment, red…
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identifying a system of equations anna wants to take fitness classes. s…
$y = 7.5x$ and $y = 5.5x + 10$
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for each value of x, determine whether it is a solution to $x - 36 > 11…
(a) Yes (b) No (c) Yes (d) No
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ving for y. leave numbers as fractions where necessary. then identify b…
Equation: $y = -\frac{4}{5}x + 2$ Slope: $-\frac{4}{5}$ y-intercept: $(0, 2)$
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9. rewrite each equation in slope-intercept form by solvin the slope an…
Equation: $y = 3x - 12$ Slope: $3$ y-intercept: $(0, -12)$
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17. the teton club has hiked 18.5 miles and has x miles left to go. the…
$x = 6.5$ miles
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d. ((x - 4)^2) product
$x^2-8x+16$
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dubautia carrri is a species in a family of plants known collectively a…
C. To describe the silversword alliance and explain how the plant family became so varied
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7. a scuba diver is diving at a constant rate when her team on the surf…
a. $-\frac{1}{4}$ feet per second b. 120 seconds c. 72 seconds
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gender is best understood as what type of status? ○ achieved ○ ascribed…
B. ascribed
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Question was provided via image upload.
s (Key sentences with correct verb forms) - First Part: 2. *hablas* 3. *estudia* 4. *terminan* 5. *termina* (or *estudia*) - Second Part: 2. *termina (a las tres de la tarde)* 3. …
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7. a scuba diver is diving at a constant rate when her team on the surf…
a. $-0.25$ feet per second b. 120 seconds c. 72 seconds
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which of the following is a function of the family? socializing childre…
all of the above
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the separation of a manufacturing process into distinct tasks and the a…
specialization. The ability to maintain or improve standards of living without damaging natural resources for present and future generations Market economic system (or Free-market…
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which of the following is a profession dominated by women? ○ elementary…
D. all of the above
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a fair charges an admission fee of 4 dollars for each person. let c be …
\( C = 4P \)
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16. the regular price of a tv is x dollars. during a sale, $39 is subtr…
The regular price of the TV is $\$254$
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according to conflict theorists: males and females are equally exploite…
D. both b and c (Note: Assuming the options are labeled A, B, C, D with A: males and females are equally exploited by the economic structure, B: males have greater control over ke…
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which is an example of deductive reasoning? ○ ali notices that a plant …
C. All even numbers are divisible by 2. The number 18 is even, so it is divisible by 2.