代數
一次方程、二次函數、不等式與式子變形。
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fix any punctuation or capitalization errors below. click \submit answe…
I think I'm going to win the pie-eating contest, however, Freddie Benson will be a tough opponent.
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½(-4n + 34) - 3 = ¼(16n - 40)
$n = 4$
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3. micah’s salary per day is $35. this month, the store is offering a s…
$$36 = 35 + 0.10x$$ (where $x$ represents the number of candy bars Micah needs to sell)
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if theres a misplaced modifier in the sentence, fix it. your answer hoo…
Hooked to the end of the fishing line, Sandy Cheeks reeled in the soggy boot with all her strength. (The corrected sentence where the modifier "Hooked to the end of the fishing li…
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solve the absolute value equation. |7v - 6| = -8 select the correct cho…
B. The solution set is $\emptyset$
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nakeisha is a songwriter who collects royalties on her songs whenever t…
Let $c$ = the number of commercials on which Nakeisha's songs were played Let $m$ = the number of movies on which Nakeisha's songs were played System of Equations: $c = m + 2$ $30…
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if theres a misplaced modifier in the sentence, fix it. your answer dis…
Caitlin Clark admired the motor - powered skateboard displayed in its glass case.
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3. the arrival rate to a machining center is 15 parts per hour and the …
(a) Average utilization = 0.5 (50%). A queue will form because the center has positive utilization and there is variability in both arrival and processing times. (b) Average queue…
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graph the system below and write its solution.\\begin{cases}y = \\dfrac…
The solution of the system is \(x=-3,y = - 3\) or the ordered pair \((-3,-3)\)
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let $u = \\{1,2,3, \\dots 10\\}$, $a = \\{1,3,5,7\\}$, $b = \\{1,2,3,4\…
\(\{1,2,3,4,7\}\) (the last non - empty option among the choices, which is the option with set \(\{1,2,3,4,7\}\))
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write the following decimal as a fraction of two integers in simplest f…
$\frac{269}{450}$
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adrian has $1 worth of nickels and dimes. he has twice as many nickels …
Let $n$ = number of nickels Let $d$ = number of dimes System of Equations: $n = 2d$ $5n + 10d = 100$
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fix any punctuation or capitalization errors below. click \submit answe…
Shrek planned to surprise all his classmates by hiding chocolate bars in their desks; his teacher, however, ate most of them before school.
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9) $r^2 + 3r - 28$; $(r + 7)(r - 4)$ 0/1 pt
$(r + 7)(r - 4)$
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rajani finds some dimes and quarters in her change purse. how much mone…
Total value, 4 dimes and 5 quarters (dollars): $1.65$ Total value, $x$ dimes and $y$ quarters (dollars): $0.10x + 0.25y$
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fix any punctuation or capitalization errors below. click \submit answe…
Candace Flynn paid the pizza delivery man in quarters; as a result, his pockets jingled as he walked.
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question yusuf made note of all the bicycles and cars he could see park…
Total wheels, 13 bicycles and 12 cars: 74 Total wheels, $x$ bicycles and $y$ cars: $2x + 4y$
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unit 26 vocabulary mastery addition property of equality equality symbo…
To solve this, we'll define and illustrate each term: ### Coefficient #### Definition: A numerical factor of a term with a variable. #### Illustration: In the term \( 5x \), the c…
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myesha finds some nickels and quarters under the couch cushions. how ma…
Total coins, 6 nickels and 12 quarters: 18 Total coins, $x$ nickels and $y$ quarters: $x + y$
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(r+7)(r-4) 17) -4r² - 36r - 80 (m+9)(m-5) 18) -2n² - 24n - 40
17) $\boldsymbol{-4(r+4)(r+5)}$ 18) $\boldsymbol{-2(n+2)(n+10)}$
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fix any punctuation or capitalization errors below. click \submit answe…
Joyce Byers loves making speeches in front of the whole school; her cousin, in contrast, prefers to hang out backstage.
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if theres a misplaced modifier in the sentence, fix it. your answer she…
Sheldon Plankton, chopping a pile of onions, wiped his eyes with a pink handkerchief.
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assuming the +x-axis is horizontal to the right for the vectors in the …
(a) $0$ (b) $-206.04$ (c) $\approx 30.7$ (d) $-206.04$ (e) $\approx 3.06$ (f) $\approx 4.08$ (g) $5.1$ (h) $26.01$
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7) $k^2 - 12k + 27$ 8) $n^2 + n + 2$ 9) $r^2 + 3r - 28$ 10) $m^2 + 4m -…
7) $\boldsymbol{(k-3)(k-9)}$ 8) $\boldsymbol{n^2+n+2}$ (cannot be factored over real numbers) 9) $\boldsymbol{(r+7)(r-4)}$ 10) $\boldsymbol{(m+9)(m-5)}$
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let u be the universal set, where u = {1,2,3,4,5,6,7,8,9,10,11,12}. let…
2,3,6,7,9,11,12 ### Part b: \( B \cap C \)
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divide. \\((10x^2 + 23x + 12) \\div (2x + 3)\\) your answer should give…
Quotient: \(5x + 4\) Remainder: \(0\)
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write the following decimal as a fraction of two integers in simplest f…
\(\frac{4}{15}\)
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correct the errors in the following paragraph. nearly every supermarket…
Nearly every supermarket fruit carries with it a sticky numeric tag that tells your cashiers' computer what snack you're taking home with you. What you probably don't know is that…
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3) $p^2 + p - 20$ 4) $a^2 - 11a + 30$ 5) $x^2 - 13x + 36$ 6) $b^2 - 9b …
3) $(p + 5)(p - 4)$ 4) $(a - 6)(a - 5)$ 5) $(x - 9)(x - 4)$ 6) $(b - 5)(b - 4)$
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Question was provided via image upload.
(a) The bottom-right diagram (where $\vec{r}_A$ is in the fourth quadrant, $\vec{r}_B$ starts from the tip of $\vec{r}_A$ and points into the first quadrant, and $\vec{r}_C$ is th…
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fluency and skills practice lesson 5 functions continued for problems 8…
To determine which ordered pair can be added to a set and still have it represent a function, we use the definition of a function: a relation where each input (x - value) has exac…
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practice problems (hw if not finished in class) factor each completely.…
1. $(r+9)(r-1)$ 2. $(p+6)(p-1)$
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solve. 11. the total number of dollars donated each year to a small cha…
\(\frac{2t^{3}+10t^{2}+2000t + 10000}{t^{2}+1000}\)
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here are some facts about the high white card stock: - high white card …
1. Yes 2. Yes
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solve the system of linear equations by substitution. $5x + 2y = 9$ $x …
$(5, -8)$
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facts and requirements part 1 of 1 1 trying to earn: oliver is generati…
No
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read the passage. the pony express in the gold rush of 1849, some one h…
The Pony Express allowed for faster communication in the rapidly growing United States.
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divide. \\((4x^2 + 11x - 17) \\div (x + 4)\\) your answer should give t…
Quotient: \(4x - 5\) Remainder: \(3\)
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solve the system of linear equations by substitution.\\(-5x + 3y = 51\\…
$x=2$, $y=12$
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most people believe life insurance is cheap. true false
False
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math 7 fraction review 2.4.26 worksheet 1. simplify the complex fractio…
5 ### Problem 3: Simplify the complex fraction $\boldsymbol{\frac{\frac{1}{4}}{\frac{1}{2}}}$
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value: 3 life insurance offers ______ for your family and loved ones. a…
a. Protection
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solve the system of linear equations by substitution.\ $-5x + 3y = 51$\…
$(2, 12)$
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4 though peggy returned to slavery, sir carleton went out of his way to…
B. Sir Carleton paid many plantation owners for enslaved people and then granted them freedom.
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read the passage. naming pluto when \planet x\ was discovered in 1930, …
After an eleven-year-old girl suggested "Pluto," astronomers chose it as the name of a newly discovered planet.
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3 read the following sentences from the text. \life for self - emancipa…
B. Freedom under poor living conditions was still better than enslavement.
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read the passage. whats beneath your plane? as shane loeffler, a geolog…
Shane Loeffler's experience in a plane led him to create an app that would provide information to flyers about the land below them.
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value: 3 life insurance can help to pay for: a. college b. bills c. fun…
d. all of the above
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solve the system of linear equations by substitution.\\( x = 16 - 4y \\…
$(-4, 5)$
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read the passage. to stand or not to stand? in 2016, vallecito elementa…
Some people say that standing desks promote good study habits, but others are wary about the new desks.
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read the passage. when heidi transformed televised football on november…
After Heidi interrupted a crucial moment during a televised football game, networks began to delay regularly scheduled shows until football games were over.
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excerpt from \the adventure of silver blaze\ by arthur conan doyle \you…
A. Holmes notes the significance of a dog that did not bark during the crime.
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read the passage. april fools days around the world april fools day is …
Though there are variations in how different countries observe April Fools' Day, the celebrations all involve playing pranks.
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assignment the outsiders: chapter 3 - 4 review open - ended question wh…
Ponyboy doesn't want Dally to tell Darry about what happened because he is terrified that Darry will be heartbroken, feel guilty for failing to protect him, and that the incident …
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read each question carefully. determine the best answer to the question…
1. C. explain and defend the Constitution. 2. B. the President. 3. D. They feared that a strong central government would ignore basic rights. 4. A. They believed a bill of rights …
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solve the system of linear equations by substitution. $6x - 9 = y$ $y =…
$(1, -3)$
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subtracting 3 - digit numbers, with regrouping grade 4 subtraction work…
\( 115 \) ### Problem 2: \( 382 - 209 \)
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assignment the outsiders: chapter 3-4 review open-ended question what a…
Dally's plans for Ponyboy and Johnny are: 1. He gives them cash, a loaded gun, and directions to an abandoned church in Windrixville, telling them to hide there to avoid arrest af…
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divide.\\((3x^2 + 16x + 19) \\div (x + 3)\\)\ your answer should give t…
Quotient: \(3x + 7\) Remainder: \(-2\)
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alfred binet was a french psychologist who invented the first ______ te…
B. general school readiness
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solve the absolute value equation: (left|\frac{x}{4}-5 ight| = 1) selec…
A. The solution set is {16, 24}
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alfred binets main objective for his test was to identify students who …
The correct option is the one with "declining yearly progress" (the second option among the given choices, though the exact option label like A/B isn't clear from the input, but t…
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assignment the outsiders: chapter 3-4 review open-ended question why di…
Johnny had killed Bob, a Soc, to protect Ponyboy from being drowned, and they feared harsh punishment from the police and retaliation from Bob's fellow Socs. They turned to Dally …
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missing minuend and subtrahend problems grade 6 subtraction worksheet f…
839 ### Problem 15:
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alfred binets main objective for his test was to identify students who …
declining yearly progress
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lewis terman traveled from stanford to france to review binets test and…
B. brought the test to America, adapted it, and made it popular as the Stanford - Binet IQ Test
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mental age is an age by which ________. one can perform certain skills …
C. one has acquired certain skills (assuming the options are labeled A, B, C, D with A: one can perform certain skills, B: one can complete age - related problems, C: one has acqu…
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solve the inequalities and graph the solutions. 1) \\( 4x + 9 < 13 \\) …
1. $x < 1$ 2. $x \geq -4$ 3. $x \leq -10$ 4. $x > 4$ 5. $-3 < x < 5$ (Graphs follow the descriptions provided above for each inequality)
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what is the concept of mental age used for? to approximate the age indi…
to approximate the age at which certain skills should be acquired
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how many x-intercepts does the parabola with the following equation hav…
1
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how many x-intercepts does the parabola with the following equation hav…
2
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here are some facts about the high white card stock: - high white card …
Yes
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find the x-intercepts of the function. enter each solution as an ordere…
The \( x \)-intercepts are \( (-5,0) \) and \( (-10,0) \)
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graph this line using the slope and y-intercept: y = -6 click to select…
A horizontal straight line passing through all points where $y=-6$, including the $y$-intercept $(0, -6)$, and extending across the full grid of the coordinate plane.
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text 1 from a young age, pete nelson had a deep love and appreciation f…
After developing a love of trees and tree houses as a child, Pete Nelson grew up to become a successful tree house expert.
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the outsiders: chapter 3 - 4 review open - ended question why did johnn…
1. Johnny was traumatized by a prior violent beating at the hands of Bob and his friends, so he acted out of fear and self-defense instinct when confronted again. 2. Johnny attack…
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what are some challenges that ella fitzgerald faced when she was growin…
Ella Fitzgerald faced challenges like poverty, family turmoil (parents’ separation, mother’s death), mistreatment in a reform school after running away/truancy, and racial discrim…
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kansas - nebraska act (1854) instructions - examine the context and pol…
1. A "Freesoiler" was an anti-slavery settler (or person opposed to the expansion of slavery) who wanted Kansas to be established as a free state, not allowing slavery within its …
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read the excerpt from \the most dangerous game,\ by richard connell. th…
grand
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1.0what is data integrity? a. the process of compressing data to save s…
B. The idea that data sent over the internet is accurate when it arrives
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factor by grouping. $5u^{3}+7u^{2}+30u + 42$
$(5u + 7)(u^2 + 6)$
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directions: solve each problem and color the object that corresponds wi…
10. $-3$ → (b) color the headpiece red 11. $-18$ → (b) color the eyebrows, eyelids & nose brown 12. $24$ → (a) color the eyes black 13. $-90$ → (b) color the facial hair black 14.…
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find the value of the investment after the specified time period. round…
$\$3759.17$
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solve the following inequality. then graph the solution set. |x| ≤ 9 b.…
The solution set is $\{-8, 8\}$ (representing $-8 \leq x \leq 8$) Correct graph: Option C
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use a graphing calculator to find the number of years it takes for the …
4.07 (Note: The precise calculation using a graphing calculator or more accurate logarithmic values may yield approximately 4.07 years.)
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16. divide: \\(\\frac{6}{7} \\div \\frac{4}{9}\\)\ 18. evaluate: \\((+6…
$\frac{27}{14}$ ### Problem 18: Evaluate $\boldsymbol{(+6)(-5) - (+7) + (-8)(-3)}$
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solve the following inequality. then graph the solution set. |x| ≤ 8 se…
A. The solution is an interval. The solution is $[-8, 8]$. C. (The graph with closed dots at -8 and 8, solid line between them)
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which of the following is a good example to include in a summary? i fel…
C. Throughout the entire story, the detective was always one step short of catching the murderer.
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read the excerpt from \the most dangerous game.\ again rainsford lifted…
alarming
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functions for problems 1–6, determine whether each relation represents …
This relation is a function. Because for every x - value, there is exactly one y - value (passes the vertical line test). ### Problem 2:
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8. select all correct ways of factoring -5x - 15. -5(x + 3) 5(x + 3) 5(…
A. \(-5(x + 3)\) C. \(5(-x - 3)\)
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what is $8\\frac{3}{4}+5\\frac{2}{5}$?\ $13\\frac{3}{20}$ $13\\frac{5}{…
$14\frac{3}{20}$
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24 en route vers lalgèbre. reduis les expressions algébriques suivantes…
$x^3$ ### Part (b)
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chapters 5–6 questions 1. why does ralph call an assembly at the beginn…
Ralph calls an assembly to re - establish order, address the chaos (boys not following rules, neglecting duties, and fear of the “beast”). ### Question 2
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what are the solutions for \\(\\frac{1}{2}x + 8 \\leq 10\\)?
\( x \leq 4 \)
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mental age is an age by which ______. one can complete age - related pr…
one can perform certain skills
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solve the inequality. 12 - 3y < 27 y (type an integer or a decimal.)
\( y > -5 \)
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intelligence quotient (iq) is calculated by mental age divided by chron…
B. 100 (assuming the options are labeled as A. score on IQ test, B. 100, C. 1,000, D. 10)
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intelligence testing - origins what is the concept of mental age used f…
to approximate the age at which certain skills should be acquired
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let ( u = {1, 2, 3, 4, 5, 6, 7, a, b, c, d, e} ). if ( a = {1, 2, a, e}…
(a) $\boldsymbol{8}$ (b) $\boldsymbol{1}$ (c) $\boldsymbol{8}$ (d) $\boldsymbol{4}$