Algèbre
Équations linéaires, fonctions quadratiques, inégalités et transformations.
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solve for x: 10 + 10(x + 3) = -x - 10(-x + 1)
\(x = -50\)
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question solve for x: -3x - (7x + 4) = -4(3x + 1)
$x = 0$
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question solve for ( x ): ( 9 - 5(-x - 6) = 1 - 5x )
\(x =-\frac{19}{5}\) (or \(x=-3.8\))
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solve for x. \\log_{10}x = 2 simplify your answer as much as possible. …
$100$
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solve for x. \\log_{x} 81 = 2 simplify your answer as much as possible.…
$x = 9$
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1. graph a: -4 and its opposite, b -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2…
- Point A is graphed at $-4$ on the number line. - Point B (the opposite of -4) is graphed at $4$ on the number line.
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the united states healthcare system is a mixture of public and private …
True
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5v³ - 2v² + 25v - 10
$(5v - 2)(v^2 + 5)$
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practice for exercises 1 - 14, find the quotient. 1. $\\frac{-24}{8}$ .…
-3 For the second problem (assuming it's $\frac{-44}{4}$? Wait, the image shows $\frac{-44}{9}$? Wait, maybe a typo. If it's $\frac{-44}{4}$:
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solve the equation using algebra tiles. 6x + 9 = 3x + 3 > use the drawi…
\(x = -2\)
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(a) \\left|-9 + 7\ ight| = \\square
\(2\)
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questions (lo 1, 2, 4, 5, 6) figure 2.15 shows the demand and supply cu…
Equilibrium price is $\boldsymbol{\$500}$ and equilibrium quantity is $\boldsymbol{50}$ tonnes per year. ### Part (b)
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(b) \\vert -9 \\vert + 7 = \\boxed{}
16
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almost all healthcare in the united states is run by the public sector.…
False
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solve the equation using algebra tiles. 3x + 7 = 4x + 2 use the drawing…
\(x = 5\)
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unlike medicare, medicaid is a ______ based program and provides medica…
b. State
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which of the following is the national social insurance program that is…
a. Medicare
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create a soapstone analysis of \graduation\ by maya angelou. step 6. id…
B. The tone is excited and happy, and then shifts to frustrated and upset
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question which expression is equivalent to 1.5g + 1.2 + 7.6g - 5.7? ans…
-4.5 + 9.1g
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enter the answer in the space provided. use numbers instead of words. x…
\( \frac{1}{2} \)
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practice for exercises 1 - 4, find the quotient. 1. $\frac{-24}{8}$ 2. …
$-3$ ### Exercise 2: $\boldsymbol{\frac{98}{-7}}$
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the bayeux tapestry, from eleventh - century france, depicts 75 scenes …
B. It supports an argument about the workers who produced the Bayeux Tapestry.
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spaced practice noah had $450 in his checking account when ava opened a…
\( 450 + 40x > 60x \)
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evaluate. $18 \\div 3^2 \\cdot 3$
\(6\)
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reflect how can you explain to a classmate how to determine the sign of…
The sign of the product of negative numbers is determined by the number of negative factors: - If there are an **even number** of negative factors, the product is positive. - If t…
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what information do you need before you can decide which type of busine…
To determine the most successful business type, you need market demand data (what consumers want/need), competitive analysis (existing businesses’ strengths/weaknesses), financial…
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Question was provided via image upload.
B. It provides information that helps support a claim about a discovery's significance that is presented in the following sentence.
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multiply both sides multiply both sides by what? -10x = 3x - 3 -10x - 3…
The number to multiply both sides by is 1. So we fill in both blanks with 1.
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3 select the correct text in the passage. in this excerpt from ernest h…
But I stayed good friends with the boy who had been wounded his first day at the front, because he would never know now how he would have turned out; so he could never be accepted…
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source: susan b anthony - address to congress 1864 1) according to susa…
1. Women share equal constitutional/citizen rights with men, including the right to vote, as affirmed by the 14th Amendment. 2. Women hold the same inherent natural rights to life…
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select the correct answer. what does the irony in these excerpts from \…
C. The war is ruthless and took away the things most important to the identity and happiness of both men.
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subtract from both sides. subtract what from both sides? -10x - (4) = 3…
We should subtract \(3x\) from both sides. So the answer is \(3x\) (assuming the box on the left was a typo and the equation is about solving for \(x\) by subtracting \(3x\) from …
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4 select the correct answer from each drop - down menu. 1. paul tries t…
detached ### Question 2:
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3 select the correct answer. authors use physical traits, private thoug…
C. My knee did not bend and the leg dropped straight from the knee to the ankle without a calf, and the machine was to bend the knee and make it move as riding a tricycle. But it …
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new industry and a changing society, 1865–1914 lesson 5 | big business …
s (filled blanks) #### Part A 1. oil; billion 2. industry; factors 3. labor; doubled 4. capital; corporations; stocks 5. Railroad companies #### Part B 1. John D. Rockefeller; hor…
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john sells cupcakes. he has been offered a salary position at two diffe…
425
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solve the system of linear equations using the substitution method. \\b…
\((-44, -13)\)
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solve the system of linear equations using the substitution method. \\(…
\((24, -55)\)
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multiply both sides. multiply both sides by what? -13x(□)=0(□) -3 - 2x …
The value to put in both boxes is \(\boldsymbol{-\frac{1}{13}}\) (or \(\frac{1}{-13}\), but \(-\frac{1}{13}\) is simpler). So both boxes should have \(-\frac{1}{13}\) (or \(\frac{…
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the text below is an example of my sister was in a bad car wreck becaus…
The correct option is: Anecdote: a short punctuated story used to highlight a point in an argument.
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multiply both sides: multiply both sides by what? -13x ( ) = 0 ( ) -3 -…
To solve \( -13x = 0 \), we multiply both sides by \( \boldsymbol{-\frac{1}{13}} \) (or divide both sides by -13) and we get \( x = 0 \). So the value to multiply both sides by is…
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i disagree with your stance mr. senator, but thats no surprise since i …
B. Ad Hominem: an attack on the person proposing an argument rather than on the argument itself
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private schools are better schools than public schools because they get…
B. Circular Reasoning- The first premise merely restates the second about school grades.
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which type of information should be in this part of the soapstone? spea…
B. the person or group of people the author is addressing (assuming the options are labeled as A, B, C with A being the first, B the second, C the third; if labels differ, adjust …
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solve the system of linear equations using the substitution method. \\b…
\((4, -18)\)
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solve the system of linear equations using the substitution method. \\b…
\((4, 19)\)
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divide f(x) by d(x). your answer should be in the following format: \\(…
\( 3 \)
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divide f(x) by d(x). your answer should be in the following format: \\(…
27
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divide f(x) by d(x). your answer should be in the following format: \\(…
\(2\)
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divide f(x) by d(x). your answer should be in the following format: \\(…
2
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drag the point to show how much you agree/disagree with this statement:…
Disagree. Correct: Opens down, shifts right 3, shifts up 1. Incorrect: Shifts down 3, shifts right 1.
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name lesson 4.4 factors and multiples find the greatest common factor o…
14 ### 2. 27 and 18
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name lesson 4.3 changing mixed numbers to fractions greater than 1 chan…
\( \frac{35}{9} \) ### Problem 2: \( 7\frac{1}{3} \)
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lesson 4.3 changing mixed numbers to fractions greater than 1 to change…
s: 1. \(\boldsymbol{\frac{21}{8}}\) 2. \(\boldsymbol{\frac{13}{4}}\) 3. \(\boldsymbol{\frac{17}{7}}\) 4. \(\boldsymbol{\frac{15}{4}}\) 5. \(\boldsymbol{\frac{29}{12}}\) 6. \(\bold…
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four friends worked together to wash all of the cars that the kish fami…
Each friend will earn $10.59.
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3-125. solve the following problems without paper or pencil. just write…
\(5\) ### Part b
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find a polynomial with the following zeros. -3, 2, 7 f(x) = x³ + ?x² + …
For the \( x^2 \) term coefficient: \(-6\) For the \( x \) term coefficient: \(-13\) For the constant term: \(42\) (So the polynomial is \( f(x) = x^3 - 6x^2 - 13x + 42 \))
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find a polynomial with the following zeros. 1, 4, 9 f(x) = x³ + ?x² + x…
For the \( x^2 \) term, the coefficient is \(-14\). For the \( x \) term, the coefficient is \(49\). For the constant term, it is \(-36\). So the polynomial is \(f(x)=x^3 - 14x^2 …
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5 select the correct answer. read this excerpt from mary shelley’s fran…
D. His appearance repels humans.
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select the correct answer. in the novel frankenstein, what does the cre…
C. It suggests that he is connected to Victor and has human feelings.
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drag each tile to the correct box. many of the characters in the novel …
- Walton and Frankenstein: blind ambition - Frankenstein and the creature: love of nature - Elizabeth and Agatha: passiveness
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find a polynomial with the following zeros. $1 - \\sqrt{5}$, $1$, $1 + …
For the coefficient of \( x^{2} \), the value is \(-3\). For the coefficient of \( x \), the value is \(-2\). For the constant term, the value is \(4\). So the polynomial is \( f(…
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1 select the correct answer. how do mary shelley’s allusions to milton’…
A. They contrast Victor’s creation with God’s creation of man.
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5. if the alien and sedition acts remain law, these are some of the con…
First blank: the federal government Second blank: The president
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5 select the correct answer. which theme is apparent in this excerpt fr…
C. prejudice
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1 select the correct answer. which of these themes recurs in jane auste…
C. class distinctions
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drag the answer into the box to match each relation. {(-4, 3), (-4, 4),…
The relation \(\{(-4, 3), (-4, 4), (-3, 1), (1, 1)\}\) is not a function (matches with the box indicating non - function, based on the fact that \(x=-4\) has two corresponding \(y…
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value: 3 this sea and land - based trade route is credited with spreadi…
a. The Silk Road
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value: 2 the african gold-salt trade route aided the spread of religion…
True
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select the correct answer. a mistake was made in the steps shown to sim…
A. Step 5
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select the correct answer from each drop - down menu. a machine cuts a …
40
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value: 7 match the features that best describe key elements of the midd…
1. Black Death - c. Epidemic of the European Middle Age, spread through trade routes 2. Great Schism - b. Division of Christianity into Eastern and Western Christian Church 3. Feu…
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select the correct answer from each drop - down menu. a machine cuts a …
For the length of the bigger piece: 28 meters. For the total length: 12 + 28 = 40 meters (assuming the second drop - down has 40 as an option, but based on the first part, the len…
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select the correct answer. what is this expression in simplified form? …
B. \(-18\sqrt{10}\)
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select the correct answer. simplify the following radical expression. \…
A. \(2\sqrt{5}\)
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type the correct answer in the box. simplify this expression: 4(1 - 3x)…
\(-5x - 4\)
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drag each tile to the correct box. match each equation with its solutio…
- \( n + 15 = -10 \) → \( n = -25 \) - \( \frac{n}{5} = -\frac{1}{5} \) → \( n = -1 \) - \( n - 13 = -12 \) → \( n = 1 \) - \( -5n = 1 \) → \( n = -\frac{1}{5} \)
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select the correct answer. which expression simplifies to $5\\sqrt{3}$?…
C. $\sqrt{75}$
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select the correct answer. coles age is 3 years less than his sister ti…
A. The equation that represents this situation is \(t - 3 = 18\). Tina is 21.
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select the correct answer. which of the following represents a constant…
C. 9
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select the correct answer. the sum of two consecutive numbers is 157. t…
B. 78
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jillian is trying to save water, so she reduces the size of her square …
D. 20 feet by 20 feet
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what are the solution(s) to the quadratic equation $x^2 - 25 = 0$? \\bi…
x = 5 and x = -5
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nancy found that x=1 is one solution to the quadratic equation ((x + 2)…
9
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how would the graph of $y = 3x^2 + 2x + 1$ change if the equation was a…
c. The parabola would open downward
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what is the standard form of a quadratic equation? a. $y = ax^2 + bx + …
a. $y = ax^2 + bx + c$
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which are the roots of the quadratic function $f(b) = b^2 - 75$? select…
A. \(b = 5\sqrt{3}\), B. \(b = -5\sqrt{3}\)
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select the correct answer. the given equation has been solved in the ta…
D. The subtraction property of equality was not applied to solve this equation.
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what are the solutions to the quadratic equation $(5y + 6)^2 = 24$? $\\…
A. $y=\frac{-6+2\sqrt{6}}{5}$ and $y=\frac{-6-2\sqrt{6}}{5}$
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which part of the quadratic equation $y = ax^2 + bx + c$ tells you wher…
c. c
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select the correct answer. what is the value of this expression when ( …
B. 9
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if a quadratic equation is in factored form ( y = a(x - r)(x - s) ) and…
a. Downwards
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miriam reduced a square photo by cutting 3 inches away from the length …
A. 11 inches by 11 inches
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select the correct answer. what is this expression in simplified form? …
B. \(54\sqrt{2}\)
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what is the y-intercept of the equation $y = 3x^2 - 6x + 9$? a. 9 b. -6…
a. 9
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what is the first step in solving the quadratic equation $x^2 = \\frac{…
Take the square root of both sides of the equation
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select the correct answer. what is the value of this expression when g …
D. -4
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theo started to solve the quadratic equation ((x + 2)^2 - 9 = -5). he a…
B. \(x + 2 = \pm 2\)
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how does the sign of the coefficient ( a ) in ( y = ax^2 + bx + c ) det…
d. Positive a opens upwards, negative a opens downwards.
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calculating profit bikes produced per day | total cost | total revenue …
- 0 bikes: $0 - 1 bike: $20 - 2 bikes: $63 - 3 bikes: $40 - 4 bikes: $70 - 5 bikes: $100 - 6 bikes: $90 - 7 bikes: $80