代数
一次方程、二次函数、不等式与式子变形。
-
question factor completely over the integers. $x^{4}+3x^{2}-40$
$(x^2 + 8)(x^2 - 5)$
-
Question was provided via image upload.
B. a gash on her leg B. Anna's disappearance from the camp A. "...the gash seemed to be intensifying in color. It had deepened into an unnatural shade of purple that almost glowed…
-
solve. $sqrt4{7x+4}-2=0$ select the correct choice below and fill in an…
A. The solution(s) is(are) $x=\frac{12}{7}$
-
who is the central character introduced in the beginning of the myth? t…
The cows are starving, so they must be returned to the earth.
-
find the relative clause. if it is nonrestrictive, set it off with comm…
Due to its time zone, American Samoa, which lies in the South Pacific Ocean, is among the last places to celebrate the New Year.
-
find the y-intercept of the line $y = 6x + 8$. write your answer as an …
8
-
tory is writing a speech about the negative influence of social media. …
a. Antithesis
-
simplify. assume x is greater than or equal to zero. $sqrt{20x^{3}}$
$2x\sqrt{5x}$
-
what is the sum of the polynomials? $(m + n + 3) + (m + n + 4)$ $\\bigc…
2m + 2n + 7 (Option C)
-
9) $-\frac{4}{9}x + \frac{1}{3}y = \frac{8}{9}$ $\frac{4}{3}x - \frac{7…
$x=-5,\ y=-4$ --- ### Problem 10
-
question find the sum of $6x + 7$ and $8x^2 + 5x - 1$. answer attempt 1…
$8x^2 + 11x + 6$
-
1) $sqrt{18}$ 2) $sqrt{96}$ 3) $sqrt{72}$ 4) $sqrt{48}$ 5) $sqrt{98}$ 6…
1) $3\sqrt{2}$ 2) $4\sqrt{6}$ 3) $6\sqrt{2}$ 4) $4\sqrt{3}$ 5) $7\sqrt{2}$ 6) $3\sqrt{3}$ 7) $7\sqrt{6}$ 8) $4\sqrt{7}$ 9) $6\sqrt{5}$ 10) $12$ 11) $4\sqrt{7}$ 12) $7\sqrt{5}$
-
an engineer uses the equation below to model the height of a cannonball…
### (a) Points to plot: $(-1,-48)$, $(0,0)$, $(1,16)$, $(2,0)$, $(3,-96)$ (plot these and draw the parabola) ### (b) Inequality: $0 < x < 1$ Description: The cannonball is rising …
-
here is an equation. $2x-1=5$ draw a graph to help solve the equation. …
$x=3$ To graph: Plot the line $y=2x-1$ using points $(0,-1)$ and $(\frac{1}{2},0)$, then draw the horizontal line $y=5$. Their intersection at $x=3$ is the solution.
-
question 1 of 10 fill in the blank in the following sentence with the a…
A. dites
-
solve the following system using the elimination method. enter your ans…
$(0, -6)$
-
5. annual sales for a restaurant were $575,000 in 2006. since then, the…
# Explicación: ## Paso1: Definir modelo exponencial La fórmula de crecimiento exponencial es $A = P(1 + r)^t$, donde: - $P$ = valor inicial, - $r$ = tasa de crecimiento anual, - $…
-
using complements (with respect to 1) of the single discounts, find the…
0.4
-
what are the solutions to the equation $(x + 13)(x - 6) = 0?$a $x = 6$ …
D. $x = -13$ and $x = 6$
-
9. $\\begin{cases} 5x + 2y = 7 \\\\ 4x + y = 8 \\end{cases}$ 10. $\\beg…
9. $x=3$, $y=-4$ 10. Infinitely many solutions (all points on $x-2y=3$) 11. $x=2$, $y=-6$ 12. $x=-6$, $y=4$ 13. $x=-1$, $y=-2$ 14. $x=10$, $y=-6$
-
8. complete the table for $x^2 - 4x - 12$.
| $x$ | $x^2$ | $x^2-4x-12$ | |-----|-------|-------------| | 4 | 16 | -12 | | 4 | 16 | -12 | | 4 | 16 | -12 | *(Note: If using $x=0$ for the third row, the values would be $x=0$,…
-
read the introduction to samanthas argument. my friends like going to f…
Fast food restaurants would profit from offering vegan meals.
-
solve the inequality for $u$. $-2>\\frac{u}{-4}$ simplify your answer a…
$u > 8$
-
what is the product? $(3a^{2}b^{4})(-8ab^{3})$ $\bigcirc -24ab$ $\bigci…
D. $-24a^3b^7$
-
solve the following system of equations. $9x + 6y = -3$ $5x + 6y = 9$ $…
$x = -3$ $y = 4$
-
simplify. $-(-6 - 7i) - (6 - 2i)$ write your answer in the form $a + bi…
$0 + 9i$
-
factor the following trinomial. $5x^2 + 2x - 7$ $(5x + ?)(x - \\square)$
The missing values are 7 and 1, so the fully factored trinomial is $(5x + 7)(x - 1)$
-
solve the following system of equations. $-6x - 5y = -9$ $-3x + 4y = -2…
$x = 4$ $y = -3$
-
is $m = 6$ a solution to the inequality below? $11m - 1 \\leq 65$ yes no
yes
-
solve the following system of equations. $3x - 8y = 7$ $-3x + 13y = -17…
$x = -3$ $y = -2$
-
tell whether each statement about a function of the form $f(x)=ax^2$ is…
a. sometimes true b. always true c. always true
-
3. if it is raining, then the concert will be held indoors. if the conc…
A. Valid
-
rewrite the following equation in slope-intercept form. $13x + 5y = 20$…
$y = -\frac{13}{5}x + 4$
-
look at this graph: what is the y-intercept?
$-2$
-
click on an operation $(+, -, \\times, \\div)$, an exponent, or a fract…
$-1$
-
what is the vertex of $g(x)=8x^2 - 48x + 65?$ $(-3,-7)$ $(3,-7)$ $(24,-…
(3, -7)
-
look at this graph: what is the y-intercept?
-8
-
read the passage from animal farm. the pigs had set aside the harness-r…
D. The details show that Snowball has created humanlike activities that are unfamiliar to the animals.
-
solve for x. $x^4 - 5x^2 - 36 = 0$ $x = ?, , \\pmi$ enter the solutions…
$x = -3, 3, \pm2i$
-
the giant pangu formed inside an egg and grew safely inside for eons. h…
The giant Pangu formed inside an egg and grew safely inside for eons. He grew ten feet a day for 18,000 years. Upon Pangu's death, the world and its elements were formed.
-
look at this graph: what is the y-intercept?
The y-intercept is $\boldsymbol{-8}$ (or the point $\boldsymbol{(0, -8)}$)
-
solve for $x$ and graph the solution on the number line below.$4x + 8 \…
$-10 \leq x < 10$
-
solve for $x$ and graph the solution on the number line below.$-13 \\le…
$x \leq 6$ or $x \geq 9$
-
read the excerpt from poes the fall of the house of usher.during the wh…
gloomy and bleak
-
read the excerpt from poes \the fall of the house of usher.\its evidenc…
skeptical of Usher's theory.
-
solve for $x$ and graph the solution on the number line below. $1 \\geq…
$x \leq 10$ or $x > 12$
-
solve for $x$ and graph the solution on the number line below.$12 > x +…
$-10 \leq x < 3$
-
which statement about $sqrt{2x + 3} = sqrt{2x} + 3$ is true?$x = 2$ is …
$x = \frac{1}{2}$ is a true solution.
-
read the excerpt from part two of trifles.mrs. hale. its log cabin patt…
The men believe the women are incapable of discovering anything of substance when, in fact, they are the ones who discover evidence.
-
mindfulness matters 1 in recent years, some schools have begun to intro…
- Mindfulness training may help students succeed in school. - Mindfulness training may help students combat stress and anxiety.
-
in part two of *trifles*, which of the following most supports the femi…
○ the bird with the broken neck
-
2 what does the phrase \purpled thy nail\ refer to in this excerpt from…
B. the shared blood of the speaker and his beloved in the flea
-
divide the following polynomials. $(x^{3}-3x^{2}+4x-2)\\div(x-1)=$
$x^2 - 2x + 2$
-
solve for $x$ and graph the solution on the number line below. $-31 > 5…
Inequality Notation: $\boldsymbol{-10 \leq x < -8}$ Number Line: A closed dot at $-10$, an open dot at $-8$, and a solid line segment connecting the two points.
-
celines cereal company is launching a new brand of cereal and she is co…
width: \(x\); length: \(3x\)
-
question evaluate: $i^{11} \\cdot i^{28} \\cdot i^{26} \\cdot i^{20}$ a…
$i$
-
in part two of trifles, the symbol of the broken birdcage best supports…
A. endure unjust acts in male-dominated societies.
-
rewrite the following equation in slope-intercept form. $x + 16y = -3$ …
$y = -\frac{1}{16}x - \frac{3}{16}$
-
write $\frac{9}{10}$ in lowest terms. $\frac{square}{square}$
$\frac{9}{10}$
-
the movement of the progress bar may be uneven because questions can be…
$7x^4 - y^3 - 3$ (the fourth option)
-
topic: simplify by using the product, quotient, and power rules progres…
A. $6c^5$
-
find the difference. write your answer in standard form. $(9a^{2}+2a)-(…
$5a^2 + 3a - 3$
-
question solve for x. $3(2x + 2) - x - 3 = -12$
$x = -3$
-
evaluate. write your answer as a fraction or whole number without expon…
$\frac{1}{49}$
-
read the passage. there are several questions about this passage. this …
4. A man awakens mysteriously on Mars. After struggling with the planet's gravity, he begins exploring and discovers some creatures hatching out of eggs. As he observes the creatu…
-
which scenario best reflects how access to capital resources can impact…
A. A nation with advanced technology increases factory production
-
summarize the plot of the myth \the beginnings of the maasai.\
"The Beginnings of the Maasai" is a creation myth that establishes the Maasai people's divine origin and their sacred relationship with cattle. The creator Enkai gifts the Maasai …
-
apsu, the god of fresh water, and tiamat, the goddess of salt water, bo…
- It introduces characters. - It describes the setting. - It tells of the start of a conflict.
-
ea called on marduk, a great warrior god, saying that if marduk should …
to explain how the heavens, earth, and rivers were created
-
question 7 (multiple choice worth 1 points) (05.01r mc) solve $64^x = 1…
A. $x=-2$
-
solve the following inequality for $h$. write your answer in simplest f…
$h \leq \frac{1}{8}$
-
in part two of trifles, which quotation most supports the theme that wo…
○ MRS. HALE. It would, wouldn't it? (Dropping her sewing.) But I tell you what I do wish, Mrs. Peters. I wish I had come over sometimes she was here.
-
simplify. $2i + (-2i - 8)$ write your answer in the form $a + bi$.
$-8 + 0i$
-
read the excerpt from the article \indicted her for murder.\ the awful …
D. It is an opinion because it cannot be proven using objective evidence.
-
question simplify the expression below using order of operations. $3 \\…
51
-
incentives a primary principle of economics is that humans respond to i…
incentives
-
multiply the following binomials. $(4a^{2}-2b)(4a^{2}+2b)?$
$16a^4 - 4b^2$
-
two systems of equations are given below. for each system, choose the b…
## System A: The system has no solution. ## System B: The system has infinitely many solutions. They must satisfy the following equation: $y=3-\frac{x}{3}$
-
question 4 of 14 which cognitive bias is exemplified by holding onto a …
C. Sunk cost fallacy
-
which nazi leaders helped push germany toward greater anti-semitism and…
Reinhard Heydrich Adolf Hitler Heinrich Himmler Joseph Goebbels
-
two systems of equations are given below. for each system, choose the b…
System A: The system has no solution. System B: The system has a unique solution: $(x, y) = (0, 0)$
-
you want to save in order to buy a car, in 6 years, without taking out …
Question 8: $\$470.20$ Question 9: $\$340.91$
-
is $sqrt{13}$ an irrational number? yes no
yes
-
look at this graph: what is the minimum value of this function?
-1
-
factor the following trinomial. $8x^2 - 29x - 12$ $(x - ?)(8x + )$
The missing constants are 4 and 3, so the factored form is $(x - 4)(8x + 3)$
-
what value of $g$ makes the equation true? $(x+7)(x-4)=x^{2}+gx-28$ $\b…
C. 3
-
evaluate the expression for $g = -12$. $|g - 2| = \\square$ submit
14
-
1) is $sqrt{17}$ a rational number? yes no
no
-
what is the equation of the line that passes through the point $(-2,-1)…
Slope-intercept form: $y = \frac{5}{2}x + 4$ Standard form: $5x - 2y = -8$
-
question 9 (multiple choice worth 6 points) (06.01r mc) brianna went to…
$1.45$
-
solve for $y$. $3y^3 + 9y^2 - 54y = 0$ show your work here
$y=0$, $y=-6$, $y=3$
-
the drama club is selling tickets to their play to raise money for the …
$7s + 12a \geq 1300$
-
choose the correct translation. drag the box over the correct answer. t…
a. Hoy es sábado.
-
question simplify the expression completely if possible. $\frac{x^{2}+1…
$\frac{x+6}{x-7}$ (where $x eq -7, 7$)
-
classify the numbers as rational or irrational. $pi$, $2$, $pi + 2$
rational: 2 irrational: $\pi$, $\pi + 2$
-
find the appositive. if it is nonrestrictive, set it off with commas. i…
Paragliding, a sport that originated in the French Alps, utilizes an inflatable parachute so that the pilot can launch from the ground and remain aloft for hundreds of miles.
-
solve for $x$, rounding to the nearest hundredth. $85 \\cdot 3^{x} = 76…
$2.00$
-
question simplify the expression below using order of operations. $7 - …
$-47$
-
look at this graph: what is the equation of the axis of symmetry?
$x=3.5$ (or $x=\frac{7}{2}$)
-
solve for b. $4 + 2b = 10$ $b = \\square$ save answer
$3$