Álgebra
Ecuaciones lineales, funciones cuadráticas, desigualdades y transformaciones.
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now, complete the sentence. \\(\frac{2}{5} + \frac{2}{5}\\) is less tha…
less than
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what is the expanded form of $0.8^2$? what is the value of $0.8^2$? how…
1. Expanded form of $0.8^2$: $0.8 \times 0.8$ 2. Value of $0.8^2$: $0.64$ 3. Check with whole numbers: Convert $0.8$ to $8$, calculate $8^2=64$, then divide by $10^2=100$ to get $…
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add the equations to eliminate the x-terms. 4y + 3x = -6 3y - 3x = -15 …
\(7y=-21\) (If we want to solve for \(y\), we can divide both sides by 7: \(y = - 3\), but based on the addition of the equations to eliminate \(x\) - terms, the result of adding …
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11. |38| - 4 = 11
The solutions are \(x = 5\) or \(x = -5\)
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which piece of legislation designated the seven criteria air pollutants…
C. Clean Air Act
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(\frac{x - 3}{5}-1=\frac{x - 5}{4})
$x = -7$
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multiplication prope 5 \\(\\frac{b}{2} < -3\\)
$b < -6$
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how can you eliminate the x-terms in this system? 4y + 3x = -6 y - x = …
To eliminate the \( x \)-terms, multiply the second equation \( y - x = -5 \) by 3, resulting in \( 3y - 3x = -15 \). Then, add this new equation to the first equation \( 4y + 3x …
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learn and apply select an answer. which of these choices shows how to c…
A. $0.06^2 = 0.06 \times 0.06 = 0.0036$
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signal detection fill in the blanks type your answers in all of the bla…
False Alarm
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learn and apply select an answer. which of these choices shows how to c…
0.6³ = 0.6 × 0.6 × 0.6 = 0.216
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how can you eliminate the x-terms in this system? 4y + 3x = -6 y - x = …
To eliminate the \(x\) - terms, multiply the equation \(y - x=-5\) by \(3\) on both sides.
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data quality kai is a student in general psychology. on the first exam …
c. reliable and valid
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find the value of x. 4x - 8y = 20 3x + 4y = 5 ×2 ↓ 6x + 8y = 10 + 4x - …
\(x = 3\)
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type of study identify the type of study drag and drop options on the r…
- Studying how people solve math problems while standing on one foot versus two feet = Experimental - Studying toddlers at the Ikea ball pit = Descriptive - Studying how the BMI o…
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add the equations to eliminate the y-terms. \\(4x - 8y = 20\\) \\(3x + …
\(10x = 30\)
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practice & problem solving in 15–17, evaluate each expression for ( w =…
15. $27$ 16. $13$ 17. $30$ 18. $0.45$, $1.25$, $1.6$ 19. $6.03$, $16.75$, $21.44$ 20. $6.7$, $13.1$, $15.9$ 21. $\frac{9}{8}$ 22. $\frac{148}{21}$ 23. $5$ 24. $47.1$, $35.7$, $21$…
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14. solve $p = 2l + 2w$ for $l$
\(l=\frac{P - 2w}{2}\) (or \(l=\frac{P}{2}-w\))
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how can you eliminate the y - terms in this system? \\(\\begin{cases}4x…
Multiply the equation \( 3x + 4y = 5 \) by \( 2 \) on both sides. So the multiplier is \( 2 \).
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-5 + 3(x + 5) = 2(3x - 4)
$x=6$
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choose the two sentences in this excerpt that explain what people surmi…
1. Unable to receive a radio signal or find Howland Island, Earhart had run out of gas. 2. Others guessed that Earhart and Noonan landed on a deserted island.
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select the correct answer. a particular strain of a common bacteria rep…
C. both a relation and a function
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read these two excerpts. how do these two excerpts work together? both …
A. Both explain how significant Amelia Earhart was to society at the time.
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select the correct answer. then press the submit button. a physician co…
A. However, in reviewing the doctor's detailed notes, a modern forensic anthropologist feels otherwise.
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wednesday – vocabulary matching draw a line to match each term with the…
- Jamestown → English colony founded in 1607 - Powhatan → Native tribe near Jamestown - Mayflower Compact → Early agreement for self-government - Squanto → Native American who hel…
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read this excerpt. which two factors have hindered nautico’s work searc…
B. crew members’ health issues, C. equipment problems
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put these events in the order in which they occurred, starting with the…
1. Earhart and Noonan headed toward Howland Island. 2. Commanders attempted to radio Earhart and Noonan for an update on their status. 3. The U.S. Navy ship USS Ontario waited for…
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solve for y. 24 = 3(y + 4) + 3y simplify your answer as much as possibl…
\(y = 2\)
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read this excerpt. the author includes this paragraph in the beginning …
A. orient the reader to the central focus of the selection.
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tigris and euphrates rivers historians believe that people began to set…
The Fertile Crescent (Mesopotamia) was ideal for civilization development because: - The Tigris and Euphrates rivers’ annual flooding created abundant natural resources and rich s…
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select the correct answer. press the submit button. use the image and i…
B. This is one of the places that people believe Amelia Earhart may have landed after she disappeared.
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13. consider the functions ( f(x) = x + 3 ) and ( g(x) = -x + 1 ) repre…
a) $s(x) = 4$ b) $p(x) = -x^2 -2x + 3$
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solve for y. y - x = 11 x = 12 simplify your answer as much as possible.
\( y = 23 \)
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what was the primary goal of the progressive era in the united states? …
4. To solve social and economic problems caused by industrialization.
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solve and put your answers into the blue boxes. if y color will appear!…
\( n = 3.3 \) ### 2. \( 0.2(12x + 8) = 2.4x + n \) ## Step1: Distribute 0.2 \( 0.2 \times 12x + 0.2 \times 8 = 2.4x + n \) \( 2.4x + 1.6 = 2.4x + n \) ## Step2: Subtract \(2.4x\) …
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select the correct answer. given the domain {-4, 0, 5}, what is the ran…
B. \(\{12, 4, - 6\}\)
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this selection is mainly about amelia earhart and her a least - known a…
C. unexplained disappearance.
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select the correct answer. this table defines a function. | x | 7 | 10 …
C. | x | 21 | 30 | 39 | 48 | |---|---|---|---|---| | y | 7 | 10 | 13 | 16 |
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5. delegates of the second continental congress met in ______. a lexing…
5. D. Philadelphia 6. C. Patriots 7. B. Wrote Common Sense, urging colonists to break away from England. 8. B. life, liberty, and the pursuit of happiness
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1. who was the british commander at bunker hill? a thomas gage b john a…
1. A. Thomas Gage 2. C. John Locke 3. A. The Olive Branch Petition 4. D. Thomas Jefferson
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b. if miguel requires players to pop 3 balloons to win a prize and 43 p…
The booth will earn $\boldsymbol{\$43}$ (assuming revenue per player = $\$3$, cost per prize = $\$2$; adjust based on actual context). *Note: The answer depends on the missing det…
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checking in / warm-up questions: in 1900, which group was generally den…
C. Women and most Black men
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subtract. simplify if necessary. \\(\\frac{3}{4} - \\frac{1}{6} = \\fra…
7
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i do (teacher - led recall questions): which of the following was a foc…
C. Reducing racial segregation
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6. what was the purpose of the committees of correspondence? a to send …
6. D. To keep colonists informed of British actions. 7. A. Intolerable Acts 8. A. "No taxation without representation!" 9. A. the Declaratory Act 10. [Assuming full correct option…
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subtract. simplify if necessary. \\(\\frac{2}{3} - \\frac{2}{5} = \\fra…
4
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the conservancy governing board is trying to find a solution to the pro…
## SOCIAL ISSUES A. People love all the shade provided by the trees. ## ECONOMIC ISSUES B. Homeowners in Forest Estates were promised natural barriers between homes by the builder…
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question factor the expression completely. -21x - 6x²
$-3x(2x + 7)$
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16. find the interest for a principal of $4,200 at an interest rate of …
16. Interest: $\$42$ Total amount: $\$4242$ 17. Total backpack cost: $\$75.23$ Phone repurchase percent: $70\%$ 18. Interest earned: $\$520$ Total amount after 4 years: $\$7020$ 1…
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subtract. simplify if necessary. \\(\\frac{2}{3} - \\frac{1}{6} = \\und…
1
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1. who organized a network of riders to warn the militia about the brit…
1. A. Paul Revere 2. B. indirect taxes on imported goods 3. D. Crispus Attucks 4. C. Customs House 5. C. Samuel Adams
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we do (guided instruction questions): according to john muir, how old w…
B. More than 1,000 years old
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color poem directions: a color poem describes a color using similes and…
### Part 1 (Similes & Metaphors Definition Confirmation): Similes: Comparisons of unrelated things using "like" or "as". Metaphors: Comparisons stating one unrelated thing is anot…
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subtract. simplify if necessary. \\(\\frac{5}{12} - \\frac{1}{3} = \\fr…
1
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solve for v. 197 = 109 - v
$v = -88$
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7. stewart school has 178 computers. grade 3 has 58 computers and grade…
63 --- ### For Problem 8:
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i do (teacher - led recall questions): which dollar amount represents t…
D. 600$ (assuming the options are labeled A - D with A: 300$, B: 500$, C: 550$, D: 600$)
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we do (guided instruction questions): what does john muir argue is the …
D. For fun or a dollar
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solve for y. -y + 47 = 247
\( y = -200 \)
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a rectangular section of granite is being cut so that the length is 3 t…
D. The length of the granite must be less than 120 inches.
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checking in / warm-up questions: what was the average work week in the …
D. 70 hours (assuming the options are labeled A - D as A. 50 hours, B. 60 hours, C. 65 hours, D. 70 hours)
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select the correct answer. what is the solution for w in the equation? …
w = 2 (corresponding to the option "w = 2")
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checking in / warm-up questions: what was the approximate poverty line …
D. 600$
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select the correct answer. which value of n makes this equation true? \…
A. \(n=-16\)
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select the correct answer. what is the solution for x in the equation? …
D. \( x = -3 \)
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factor the expression completely. -3 + 3x^5
$3(x - 1)(x^4 + x^3 + x^2 + x + 1)$
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solve for v. 2 = 237 - v
\( v = 235 \)
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8. $9x + 12y = -36$ ions: graph each equation. 1
The equation in slope-intercept form is $y = -\frac{3}{4}x - 3$ To graph: 1. Plot the y-intercept at $(0, -3)$ 2. Use the slope $-\frac{3}{4}$: move 3 units down and 4 units right…
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solve for u. -u + 164 = 31
$u = 133$
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select the correct texts in the passage. read the excerpt from \ulysses…
'Tis not too late to seek a newer world. To sail beyond the sunset, and the baths / Of all the western stars, until I die. It may be that the gulfs will wash us down; / It may be …
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factor the expression completely. -3 + 3x^5
$3(x - 1)(x^4 + x^3 + x^2 + x + 1)$
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lesson 7-2 multiplying polynomials success for english learners problem…
# Explanation: ## Pregunta 1: ### Paso 1: Explicar la propiedad distributiva La propiedad distributiva $a(b+c)=ab+ac$ se ilustra con flechas que conectan el factor externo con cad…
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select the correct answer. which equation is correctly rewritten to sol…
C. \( y = \frac{t - d}{31} \)
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write an expression for the operation described below. q fewer than p
$p - q$
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select the correct answer. which equation is equivalent to the formula …
D. \( a = \frac{y - k}{(x - h)^2} \)
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write an expression for the operation described below. add 7 to b
$b + 7$
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write an expression for the operation described below. multiply a by b
$ab$
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drag each step and justification to the correct location on the table. …
# Explanation: ## Step1: Apply Subtraction Property of Equality To isolate the term with \( y \), we subtract 15 from both sides of the equation \(\frac{2}{3}y + 15 = 9\). This gi…
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write an expression for the operation described below. raise s to the 7…
$s^7$
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select the correct answer. currently, nora is 3 times as old as damon. …
B. 16 years old
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factor the expression completely. -72x² - 45x
$-9x(8x + 5)$
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write an expression for the operation described below. raise a to the 2…
$a^2$
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select the correct answer. the difference of a number and 6 is the same…
A. -4
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factor the expression completely. -14x² + 7x⁴
$7x^2(x^2 - 2)$
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write an expression for the operation described below. raise d to the 7…
$d^7$
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1. bouncing into the room, she lit up the vicinity with a joyous glow o…
- Tone: Joyful/Enthusiastic - Context Clues: Bouncing into the room, joyous glow - Mood: Cheerful/Joyful ### Question 2
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solve for c. \\(\\frac{5}{12}c = \\frac{3}{4}\\left(\\frac{2}{3}c - 4\ …
36
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select the correct answer. paula used these steps to solve an equation:…
D. steps 4 and 5
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2. at the balloon dart booth, players are charged $1 for the chance to …
The booth will lose $\$136$.
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write an expression for the operation described below. subtract 3 from y
$y - 3$
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solve for b. $b + 3 = \\frac{1}{2}(b - 4)$ $b = \\square$
$-10$
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which statement is true about this equation? -9(x + 3) + 12 = -3(2x + 5…
D. The equation has infinitely many solutions.
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question factor. $x^2 + 5x - 14$
$(x+7)(x-2)$
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4. one message of the passage is that _______. * a. the largest animals…
b. animals that look similar can actually be quite different
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solve for p. 5p = 4\\left(\\frac{1}{2}p - 1\ ight) p = \\boxed{}
$p = -\frac{4}{3}$
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9. |x + 9| = 7
\(x = -2\) or \(x=-16\)
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write an expression for the operation described below. divide 3 by u
$\frac{3}{u}$
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find the mistake made in the steps to solve the equation below. \\(6x -…
B. Step 3 is incorrect and should be \(x = \frac{10}{8}\)
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2. what is the authors purpose of the passage? * a. to persuade readers…
c. to inform readers about tiger habitats
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select the correct answer. what is the justification for step 2 in the …
B. the addition property of equality