代数
一次方程式、二次関数、不等式、式変形。
-
write 0.63 as a fraction. do not try to simplify your answer.
$\frac{63}{100}$
-
solve the following equation for a. be sure to take into account whethe…
$a=\frac{h}{5}$
-
think about the relationship between the denominators, 4 and 2. complet…
4, 2
-
what does {x|x < 8} represent? all numbers equal to 8 all numbers less …
all numbers less than 8
-
13. the average attendance at a towns high school football games is 3,6…
Estimate: 36000 people; Exact number: 47151 people ### 14.
-
unit skills assessment 1: excerpt from the story of my life: chapter 7 …
C. They contribute to the tension as Keller attempts to solve a problem
-
question factor the trinomial: 5x² + 27x + 28 answer
\((5x + 7)(x + 4)\)
-
solve the following equation for b. be sure to take into account whethe…
$b=\frac{2F^{2}}{g + N}$
-
mila buys cookies and oranges at the store. she pays a total of $22.39.…
Equation: $6.58 + 3x=22.39$
-
think about the relationship between the denominators, 4 and 2. complet…
is
-
question if f(x)=x³ - 13x² + 36x + 50 and f(-1)=0, then find all of the…
\(x=-1,7 + i,7 - i\)
-
solve the following equation for a. be sure to take into account whethe…
\(a=\frac{3}{2}(d + f)\)
-
question factor the trinomial: 2x² + 9x + 7
$(x + 1)(2x+7)$
-
which sentence contains a restrictive phrase? madeline (the neighbors c…
The window in the living room provides the best natural sunlight.
-
what does {x|x > -4} represent? all numbers less than or equal to -4 al…
all numbers greater than -4
-
solve the following equation for d. be sure to take into account whethe…
$d=N - f$
-
jonael dropped a sandbag from a hot air balloon at a target that is 250…
A. \(\vert-250 + 75\vert\) B. \(\vert-75 + 250\vert\)
-
read the sentence. henry david thoreau, often known as the father of en…
add a comma after "environmentalism"
-
4. $y = -\frac{1}{3}x - 2$ 5.
The graph of the line $y =-\frac{1}{3}x - 2$ is a straight line passing through the points $(0,-2)$ and $(-6,0)$.
-
evaluate each expression below. click on \undefined\ as needed. 5 ÷ 0 =…
Undefined, Undefined
-
what does {x | x < -13 or x ≥ -9} represent? all numbers greater than -…
all numbers less than -13 or greater than or equal to -9
-
what does {x | x > -2 and x ≤ 5} represent? all numbers less than -2 an…
D. all numbers greater than -2 and less than or equal to 5
-
solve the following equation for a. be sure to take into account whethe…
$a=\frac{M}{G}-h$
-
question factor $x^{2}+2x - 8$
$(x + 4)(x - 2)$
-
which sentence contains an underlined restrictive clause? the books tha…
- The books that are stacked neatly on the top shelf belong to my great - grandfather. - The girl who broke the downstairs window with a baseball is knocking on the front door. - …
-
which statements describe characteristics of a soliloquy? check all tha…
It is a literary device used in drama. It is a speech in which a character reveals his or her thoughts. It is a speech in which a character reveals his or her feelings.
-
3. graph the linear function 6x - y = 12. instructions ^ • click the gr…
To graph the line $y = 6x - 12$, plot the points $(2,0)$ and $(0,-12)$ and draw a straight - line through them.
-
evaluate each expression below. click on \undefined\ as needed. 9 ÷ 0 =…
$9\div0$: Undefined $\frac{0}{2}$: 0
-
which is the set of numbers greater than 11? {x | x ≥ 11} {x | x > 11} …
B. $\{x\mid x > 11\}$
-
solve the following equation for m. be sure to take into account whethe…
$M = rQ$
-
4. y = -\\frac{1}{3}x - 2
The graph of the line $y =-\frac{1}{3}x - 2$ is a straight line passing through the points $(0,-2)$ and $(-6,0)$.
-
1. ¿cómo pudieron los frecuentes viajes a méxico haber generado inestab…
1. Los viajes interrumpían rutinas y relaciones. En Esperanza, busca estabilidad. 2. Puede referirse a dualidad cultural y conflictos internos. 3. Influencia en relaciones familia…
-
what does {x | x < 13 or x > 15} represent? all numbers less than 13 or…
all numbers less than 13 or greater than 15
-
type the missing number in this sequence: 45, blank, 29, 21, 13, 5, -3
37
-
first, choose a common denominator for $\frac{1}{5}$ and $\frac{1}{10}$…
$\frac{3}{10}$
-
solve the following equation for a. be sure to take into account whethe…
$A = bd$
-
noa helped his family prepare a holiday meal in their apartment kitchen…
1. -7.3 2. 7.3
-
question factor (x^{2}+13x + 30)
\((x + 3)(x + 10)\)
-
evaluate each expression below. click on \undefined\ as needed. $\frac{…
$\frac{5}{0}$: Undefined $0\div7$: $0$
-
distribute to create an equivalent expression. 7) 6(7x + 6)
$42x + 36$
-
case study: infants john and hannah adams have had their first child, a…
1. This cannot be determined without Chapter 5 information. 2. Active listening: Give full attention and maintain eye - contact. Simple language: Use words appropriate for the age…
-
apply your knowledge of operations with scientific notation to answer 7…
7. Scientific: $4.8\times 10^{10}$, Standard: $48000000000$ 8. Scientific: $2.8\times 10^{1}$, Standard: $28$
-
which sentence is punctuated correctly? charles dickens was a british a…
Charles Dickens was a British author who wrote Oliver Twist, David Copperfield, and Great Expectations.
-
question solve the following equation for a. be sure to take into accou…
$a=\frac{H}{f}$
-
read the sentence. the college cafeteria, which is free for all full - …
B. which is free for all full - time faculty
-
rewrite using a single exponent. 6·6^4
\(6^5\)
-
absolute value equations (basic) l2 this is the only question in this s…
$b = 5$ or $b=-10$
-
read the sentence. i need to stop at: the bank, the grocery store, and …
The introductory text in the sentence cannot stand alone.
-
rewrite using a single exponent. 9^3 . 9^2
\(9^{5}\)
-
use cramers rule to solve each system. (11) (4x + 2y=-16), (2x+3y = - 4…
For the system $\begin{cases}6x - y=17\\3x + y=-11\end{cases}$, $x=\frac{2}{3},y=-13$. For $\begin{cases}-2x-2y = 6\\x + 6y=7\end{cases}$, $x=-5,y = 2$. For $\begin{cases}-2x + 3y…
-
4. find n. a. 5^{11}cdot5^{3}=5^{n} b. x^{15}cdot x^{n}=x^{9} c. 6^{17}…
a. \(n = 14\) b. \(n=-6\) c. \(n=-19\) d. \(n = 4\) e. \(n=-3\) f. \(n = 5\)
-
what decimal number is represented by the model?
0.07
-
type the missing number in this sequence: -90, -87, -84, , -78, -75
# Explicación: ## Paso 1: Encontrar la diferencia entre términos consecutivos $-87-(-90)=3$ ## Paso 2: Calcular el término faltante $-84 + 3=-81$ # Respuesta: $-81$
-
#19 listen write an inequality that represents the graph. inequality: x□
$x\leq4$
-
10. what is the product? use an algorithm. 749 × 42 + 11. a taxi servic…
$31458$ ### 11.
-
divide. 89.6÷0.04
2240
-
read the sentence. theodore roosevelt the twenty - sixth president of t…
Theodore Roosevelt, the twenty - sixth president of the United States, was the youngest president to ever hold office.
-
solve the literal equation for x. v = x·y·z x = □
$\frac{v}{yz}$
-
what were the reasons that europeans came to the new world? draw a pict…
- Economic opportunity: Draw a bag of gold coins. - Religious freedom: Draw a person praying in front of a church. - Territorial expansion: Draw a person planting a flag.
-
5. the line passes thru (18,15) and (23,11)
The equation of the line is $y =-\frac{4}{5}x+\frac{147}{5}$
-
1.68 ÷ 0.6
$2.8$
-
which sentence is punctuated correctly? the house which has been vacant…
D. One play that I would like to read is Julius Caesar.
-
chip is a robot that follows commands to move on a number line. for eac…
$\frac{3}{10}$
-
the graph of y = f(x) is shown below. find all values of x for which f(…
\(x<2\) or \(x > 5\)
-
if the x and y vector components of vector a are 11 and 7, what is the …
$13.04$
-
directions: answering questions. refer to the posted text (see module).…
1. George Washington 2. To avoid war and reconcile with Britain 3. To convince Americans to separate from Britain 4. Various English documents 5. Patriots; Loyalists 6. Battle of …
-
#18 i listen solve the literal equation for x. v = x·y·z x = □
$\frac{v}{yz}$
-
divide. 6.98÷0.02
349
-
which sentences contain a relative clause? choose three answers. the bi…
- The bicycle, which took months of savings to buy, was stolen. - The book that I borrowed from the library is great. - Sierra met the boy whose parents opened the new store.
-
type the missing number in this sequence: -33, -27, -21, -15,
# Explicación: ## Paso 1: Encontrar la diferencia entre términos consecutivos $-27-(-33)= - 27 + 33=6$ $-21-(-27)= - 21 + 27 = 6$ $-15-(-21)= - 15 + 21 = 6$ La diferencia entre té…
-
question: if $f(x)=x^{3}-5x^{2}-31x - 45$ and $x - 9$ is a factor of $f…
\(x = 9,x=-2 + i,x=-2 - i\)
-
solve for u. 2(4u - 5)=70 simplify your answer as much as possible.
$u = 10$
-
source: adapted from john smith, the generall historie of virginia, new…
1. In May 1607, 110 settlers arrived; in 1608, 120 settlers arrived. In May 1607, 82 had known occupations; in 1608, 69 had known occupations. 2. 0 3. A person of wealth who was n…
-
question if f(x)=4x^3 - 28x^2 + 21x + 18 and f(6)=0, then find all of t…
\(x = 6,x=\frac{3}{2},x=-\frac{1}{2}\)
-
next, rewrite the command to show how many twelfths are in $\frac{1}{3}…
$\frac{5}{12}$
-
solve for (u). (2(2u + 7)=42) simplify your answer as much as possible.
$u = 7$
-
open-ended question write a caption that defines human rights and expla…
# Breves explicaciones: Los derechos humanos son las libertades y garantías inherentes a todas las personas, independientemente de su nacionalidad, sexo, raza, religión, etc. Se p…
-
the strong alone; it is to the vigilant, the active, the brave. besides…
D. He argues that justice is on the colonists' side and that they have no choice but to fight.
-
6. a rectangular pasture measures 618 feet long and 32 feet wide. about…
6. The area of the pasture is 19776 square - feet. 7. The fifth - graders jumped for 5550 minutes. 8. A. 12000, 800, 160, 3600, 240, + 48, 16848 9. B. 548×8 = 4384, D. 473×5 = 2365
-
absolute value equations (level 1) score: 0/2 penalty: none question so…
$x = - \frac{5}{3},x=-5$
-
b. people who say that the colonists have been fooled by propaganda cla…
Part A: D. people who say that the colonists are well - armed and do not need to worry about the British Part B: C. The colonists may be weak, but they must fight without thinking…
-
give the digits in the tenths place and the hundredths place. 86.53 ten…
tenths: 5 hundredths: 3
-
determine the domain on which the following function is decreasing.
The function is decreasing on the domain $0\leq x\leq3$.
-
give the digits in the tens place and the hundredths place. 15.68
Tens place: 1, Hundredths place: 8
-
document b: dennis b. blanton, \jamestowns environment,\ center for arc…
1. Brackish water is a mixture of fresh and saltwater. 2. The tide. 3. Fester rather than flush away. 4. Tides contributed to disease by causing filth to fester. 5. Late fall and …
-
compute (i^{669}).
$i$
-
4. joey saw 58 chickens and 36 cows. how many legs did he see?
260
-
question identify the reciprocal of $\frac{5}{14}$. answer attempt 1 ou…
$\frac{14}{5}$
-
first read: concept vocabulary identify the choice that best answers th…
C. related to the military
-
question: if $f(x)=2x^{3}+6x^{2}+2x - 10$ and $f(1)=0$, then find all o…
\(x = 1,x=-2 + i,x=-2 - i\)
-
score: 0/2 penalty: none question solve for all values of x in simplest…
$x = -\frac{1}{3},x=- \frac{5}{3}$
-
first read: concept vocabulary identify the choice that best answers th…
C. It requires Devon to be alert.
-
simplify. -3c^2 + 5c^2
$2c^{2}$
-
compute $i^{82}$.
$-1$
-
a vector must always have both size and
direction
-
first read: concept vocabulary identify the choice that best answers th…
D. The task is intimidating.
-
question find the missing number: $\frac{1}{25}\timessquare = 1$ answer…
25
-
simplify. - 12a + 2 + 12a
$2$
-
first read: comprehension identify the choice that best answers the que…
A. wishful thinking, leading them to hope that the British will meet their requests
-
which number equals $i^{8}$? -i i 1 -1
C. 1