Álgebra
Ecuaciones lineales, funciones cuadráticas, desigualdades y transformaciones.
-
the first zhou king conquered a large amount of territory. in order to …
Early Zhou period: The Left Map Warring States period: The Right Map
-
41. solve for m: \\frac{1}{m^2 - 3m} - \\frac{1}{m} = -1
\( m = 2 \)
-
put the following equation of a line into slope-intercept form, simplif…
\(y = \frac{2}{5}x - 2\)
-
zoe created a factor table for the number 57. select the three statemen…
- 57 is a composite number. - 57 has more than two factors. - 57 is an odd number.
-
solve for u. \\(-\\frac{5}{2}u - \\frac{6}{5} = \\frac{3}{2}u - 5\\) si…
$\frac{19}{20}$
-
the socio - political changes during the reconstruction era set the sta…
B. Intensification of racial discrimination and economic hardships
-
put the following equation of a line into slope-intercept form, simplif…
\(y = x-9\)
-
33. in soccer, all offensive players are allowed to touch the ball with…
B) False
-
solve for y. -7(y + 4) = -5y - 40 simplify your answer as much as possi…
6
-
the factor rainbow for the number 42 is shown. which three factor pairs…
2 and 21, 3 and 14, 6 and 7
-
the first zhou king claimed the mandate of heaven to convince others to…
most powerful: Zhou king, lords, lower - ranking aristocrats, farmers and craftsmen, least powerful: enslaved people
-
solve the equation. what is the value of p? 7 - 3(1p + 2) = 3p - 5 p = …
\(1\)
-
how many districts must be created across the united states for the ho …
C. 435 (assuming the option with 435 is labeled as such; if the options are as presented with 435 as one, the answer is the option with 435, e.g., if the third option is "435", th…
-
read the excerpt from silent spring. it was a spring without voices. on…
C. the dawn chorus of robins
-
solve for v. -3v + 11 = -8v + 51 simplify your answer as much as possib…
\( v = 8 \)
-
how are the two functions $f(x) = 0.7(6)^x$ and $g(x) = 0.7(6)^{-x}$ re…
\( g(x) \) is the reflection of \( f(x) \) over the \( y \)-axis.
-
3x + 1 = 7 3(____) + 1 ≟ 7 ____ + 1 ≟ 7 ____ = 7 √
First blank: \(2\), Second blank: \(6\), Third blank: \(7\) (Filling the blanks in order: \(2\), \(6\), \(7\))
-
solve for v. 15v - 2v + 29 = 5v - 27 simplify your answer as much as po…
\( v = -7 \)
-
solve the equation below. whats the value of z? \\(\frac{3}{2}(4 + 3z) …
\(z = -\dfrac{8}{5}\) (or \(z = -1.6\))
-
question 1 (10 points) directions: write one well - written paragraph u…
(The answer would be the written paragraph as per the above explanation, for example) Prior to this course, my strength in writing was having a relatively clear sense of organizin…
-
we elect a u.s. senator for how many years? 2 years 4 years 6 years 8 y…
C. 6 years
-
read the sentence from the first paragraph of silent spring. then foxes…
serene (or tranquil, calm - depending on typical tone options for such a descriptive, peaceful scene)
-
use the discriminant to determine the number of real solutions of $3x^2…
two
-
solve for u. 9u = 12 + 5u simplify your answer as much as possible. u =
\(u = 3\)
-
complete the process of solving the equation. fill in all missing terms…
The operation is "Subtract 14 from both sides" and \(y = 1\).
-
select the appositive or appositive phrase. the new zealand weka, a hen…
a hen - like bird that doesn't fly
-
for which pair of matrices is $ab \ eq ba$? \\(\\boldsymbol{\\circ}\\) …
C. \( A = \begin{bmatrix}1&0\\3&-2\end{bmatrix} \), \( B = \begin{bmatrix}6&0\\9&-4\end{bmatrix} \)
-
question 5 points 2 what economic factors during world war ii contribut…
Mechanization of farming
-
solve the equation below. what’s the value of z? subtract 4z from both …
\(12 + 5z = 4\) (Now, to find \(z\), we can continue: \(5z = 4 - 12 = -8\), so \(z = -\frac{8}{5}\). But for the current step, the left box is \(12 + 5z\) and the right box is \(4…
-
select the appositive or appositive phrase. a blue moon occurs when the…
To identify the appositive phrase, we first recall that an appositive phrase is a noun or noun phrase that renames or provides additional information about another noun right besi…
-
four people have lunch at a buffet restaurant, where everyone pays the …
\( f = 12.5 \)
-
graph the quadratic function below. $y = -(x + 4)^2 - 4$
The graph is a parabola with vertex at \((-4, -4)\), opening downward, passing through points like \((-3, -5)\), \((-5, -5)\), \((-2, -8)\), \((-6, -8)\) (graph construction as pe…
-
a king needed the mandate of heaven in order to rule. people believed t…
Shows that the king has the Mandate of Heaven: - Farmers have a good harvest. - A king wins a war against a neighboring state. - Foreign trade increases and the state becomes weal…
-
solve the equation below. what’s the value of z? the equation. what mov…
Subtract 4z from both sides
-
four students tried to create factor rainbows for the number 81. comple…
s: - The number 81 has more than two factors. - The number 81 is a composite number (so the option "more than two" for the number of factors, and for the "is" part, it's a composi…
-
select the appositive or appositive phrase. approximately ten to fiftee…
a disorder that causes sleeplessness
-
select the appositive or appositive phrase. while falling asleep, some …
involuntary twitches of the body
-
select the appositive or appositive phrase. the salem times recently re…
the woman who ran for mayor last year
-
decide if the text you receive is professional or unprofessional. click…
Unprofessional
-
select the appositive or appositive phrase. ed’s sister, carly, loves t…
Carly
-
solve the quadratic equation. 7x² + 2 = -x write one exact, simplified …
\(\frac{-1 + i\sqrt{55}}{14}\), \(\frac{-1 - i\sqrt{55}}{14}\)
-
what is the domain of $f(x) = \\sqrt3{x}$? \\bigcirc all real numbers \…
A. all real numbers
-
solve the equation below. what’s the value of z? next, you can use the …
\(12 + 9z\)
-
which of the following quadratic equations has roots of 2 + i and 2 - i…
Equation 1: \(x^2 - 4x + 5 = 0\)
-
select the appositive or appositive phrase. the largest eggs in the wor…
the world’s largest living birds
-
the equation $-7(v - 4) = 49$ is solved in several steps below. for eac…
The correct reason for the step \(-7v + 28 = 49\) is the Distributive Property (not Addition Property of Equality).
-
solve the equation below. whats the value of z? now, use the distributi…
\(4 + 4z\)
-
lets solve this equation a different way. solve 4(x + 2) = 12. what doe…
Divide
-
2, 47, 79, 38, 22, 65 prime numbers drag and drop items here composite …
Prime Numbers: 2, 47, 79 Composite Numbers: 38, 22, 65
-
decide if the text you receive is professional or unprofessional. click…
Professional
-
select the appositive or appositive phrase. wolfgang amadeus mozart, a …
a prolific composer
-
multiply $(-10 + 5i)(-10 - 5i)$. (1 point)
\(125\)
-
solve the quadratic equation. ( x^2 - 5x + 6 = 0 ) write one exact, sim…
\(2\), \(3\)
-
not ok for social media posting on social media accounts can be fun, bu…
A photo making fun of someone at school
-
calculate the subtraction (8.5 - 1.8i) - (-1.3 + 2.7i). provide the ans…
\(9.8 - 4.5i\)
-
in contemplating the cultural ramifications of the second great migrati…
C. Jazz, blues, and gospel from the migration influenced and gained popularity globally
-
solve the equation below. whats the value of n? start by multiplying th…
The value of \(n\) is \(-5\). (For the box: 3; for the? on the right: \(6 + 6n\), but the final answer for \(n\) is \(-5\).)
-
select the appositive or appositive phrase. the domestic goldfish, one …
To identify the appositive or appositive phrase in the sentence "The domestic goldfish, one of the most popular household pets, can live more than ten years if properly cared for,…
-
which legislative acts, influenced by the political mobilization of afr…
B. The Civil Rights Act of 1964
-
solve the quadratic equation. -x² - 6x - 25 = 0 write one exact, simpli…
-3 + 4i, -3 - 4i
-
how did the national youth administrations free government training pro…
C. Over 600,000 women participated in the Administration's training during the war
-
use the properties of complex numbers to simplify $(sqrt{-49} + 5i) + (…
\(8 + 10i\) (the option with \(8 + 10i\))
-
for each part below, solve the equation. (a) solve for x. 3(x + 2) + x …
All real numbers are solutions
-
question 1 points 1 which migration created the biggest economic impact…
A. The Second Great Migration
-
solve the equation $5(p - 2) = 20$. how can you isolate the variable $p…
Divide, 5
-
solve the equation below. whats the value of n? there are many ways you…
Multiply both sides of the equation by 2
-
distribute and combine like terms: -4(3x-7)+12
-12x + 40 (corresponding to the option with "-12x + 40")
-
four students tried to create a factor rainbow for the number 89. compl…
prime
-
select the correct answer. what is the order of this matrix? \\begin{bm…
C. \( 5 \times 3 \)
-
$\\frac{(x + 2)}{2} = 4$ solve for x
6
-
use the questions below to keep track of key concepts from this lesson’…
- degree: The highest power of the variable in a polynomial term (or sum of exponents for multi - variable terms). - monomial: An algebraic expression with one term (number, varia…
-
for each part below, solve the equation. (a) solve for x. $5(x + 1) - x…
All real numbers are solutions
-
solve the equation below. whats the value of z? you can think of $2 \\c…
The value in the box is \(3\), and the right - hand side is \(4 + 4z\). So we have \(3(4 + 3z)=4 + 4z\) (for the first part of the boxed value and the right - hand side after mult…
-
question 1 of 5 according to the \equal pay bill\ letter, what is a tra…
A. A man who works a job to feed and house his family
-
four people have lunch at a buffet restaurant, where everyone pays the …
\( 4f + 12 = 62 \) (or \( 4(f + 3) = 62 \))
-
four students tried to create a factor rainbow for the number 89. compl…
### First, determine the factors of 89: 89 is a prime number. A prime number is a number greater than 1 that has exactly two distinct positive divisors: 1 and itself. So the facto…
-
apply the distributive property to show $3i(2i) + (-3i - 5)$ in its sim…
\( 3-15i \), so the first box is \( 3 \) and the second box is \( 15 \)
-
solve the equation $5(p - 2) = 20$. what is the value of $5p$? $5(p - 2…
30
-
for each part below, solve the equation. (a) solve for u. 8(u - 1) - 4 …
All real numbers are solutions
-
from \book 23\ of the odyssey translated by robert fagles 1 penelope fe…
C. Penelope realizes Odysseus has returned.
-
four students tried to create a factor rainbow for the number 89. compl…
Rainbow B
-
b. ?·9 = 3 and 3 + 9 = ?
The unknown in \(? \cdot 9 = 3 \) is \( \frac{1}{3} \), and \( 3 + 9 = 12 \).
-
drag the tiles to the correct boxes to complete the pairs. given that x…
- \(-5x + y\) → \(-8 - 41i\) - \(x\cdot2y\) → \(58 + 106i\) - \(2x - 3y\) → \(-15 + 19i\) - \(-x\cdot y\) → \(-29 - 53i\)
-
four people have lunch at a buffet restaurant, where everyone pays the …
The equation is \( 4(f + 3)=62 \) (or \( 4f + 12=62 \))
-
which equation results from isolating a radical term and squaring both …
\(c - 2=25 + c+10\sqrt{c}\) (the fourth option: \(c - 2=25 + c+10\sqrt{c}\))
-
3x = \\frac{3x}{\\square}=\\frac{6}{\\square} x =
First blank (under \(3x\)): \(3\), Second blank (under \(6\)): \(3\), \(x=\boldsymbol{2}\) (and the first line's blank, if we assume the original equation is \(3x = 6\), then that…
-
18. solve 2 + 5(-w + 3) > 2w + 8 - 8w inequality notation: interval not…
# Explanation: ## Step1: Expand both sides First, expand the left - hand side: \(2 + 5(-w + 3)=2-5w + 15=-5w+17\) Then, simplify the right - hand side: \(2w + 8-8w=-6w + 8\) So th…
-
question 10 of 10 which expression is equivalent to \\((2x^2 + 4x - 7)(…
B. \((2x^{2}+4x - 7)(x)+(2x^{2}+4x - 7)(-3)\)
-
which of the following describes the solution to the equation \\(\\sqrt…
Both \(-5\) and \(1\) are extraneous solutions.
-
how old must you be to operate a forklift? select the best option. 16 1…
B. 18
-
solve for w. \\(\\frac{46}{w} = 2\\) simplify your answer as much as po…
\( w = 23 \)
-
what is factoring the polynomial ( x^2 + 4x - 12 ). she uses the steps …
Step 4
-
solve the equation \\(\\frac{m}{2} + 9 = 12\\). how can you isolate the…
To isolate the expression $\frac{m}{2}$ from the equation $\frac{m}{2}+9 = 12$, we should **subtract 9** on both sides.
-
cost per package cost toaster pastries if you buy the toaster pastries …
$\$0.44$
-
which of the following is equivalent to the expression $(i cdot sqrt{-5…
# Explanation: ## Step1: Simplify \(\sqrt{-5}\) Recall that for a negative number \( -a \) (where \( a>0 \)), \(\sqrt{-a}=i\sqrt{a}\). So, \(\sqrt{-5} = i\sqrt{5}\). The original …
-
is the relation a function? why. yes, because each x-value has only one…
C. No, because the x - value 11 has two y - values pair with it.
-
translate this sentence into an equation. 891 is the product of janelle…
\(9j = 891\) (or \(j\times9 = 891\))
-
solve for x. 74x² - 76x + 2 = 0 write each solution as an integer, prop…
\(1,\frac{1}{37}\)
-
how can i think about the approximate size of 6.25? 6.00 6.25 6.50 7.00…
6
-
question 9 of 10 multiply the polynomials. (4x² + 3x + 7)(8x − 5) a. 32…
D. \( 32x^3 + 4x^2 + 41x - 35 \)