代數
一次方程、二次函數、不等式與式子變形。
-
simplify. \\sqrt{54x^{9}} assume that the variable represents a positiv…
\(3x^{4}\sqrt{6x}\)
-
which expression is equivalent to $9 + 4 \\cdot 16$ a) $3^2 + 2^3 \\cdo…
a) $3^2 + 2^3 \cdot 8$
-
write a system of equations to describe the situation below, solve usin…
If Kyle walks \( \boldsymbol{10} \) kilometers, his mother and grandmother will each owe \$ \( \boldsymbol{10} \).
-
identify whether the underlined pronoun is needed, or if its just being…
A. Needed
-
put the following equation of a line into slope - intercept form, simpl…
$y = -\frac{4}{5}x - 3$
-
19) $30 = 10a$ 20) $21 = 3a$ 21) $-45 = 9k$ 22) $-90 = 10x$ 23) $4 = -4…
Let's solve these linear equations one by one. We'll use the multiplication or division property of equality to isolate the variable. ### Problem 19: \( 30 = 10a \) ## Step 1: Iso…
-
what is $(f - g)(x)$? $f(x) = 3x^2 + 4x$ $g(x) = -x^2$ write your answe…
\(4x^{2}+4x\)
-
what is the value of x in the equation $2.5(6x - 4) = 10 + 4(1.5 + 0.5x…
2 (corresponding to the option "2")
-
which event prevented descartes from publishing the world after he was …
learning of Galileo’s imprisonment
-
what was the purpose of the coordinate graphing system described by des…
to use algebraic methods to solve geometric problems
-
feelings of resentment toward those who were not native citizens rose d…
nativism.
-
this graph shows the solutions to the inequalities $y > \\frac{3}{2}x -…
B. There is no solution.
-
question 9 of 25 what is the factorization of the trinomial below? $x^2…
B. \((x + 3)(x - 6)\)
-
question 9 of 10 at how many points does the graph of the function belo…
C. 1
-
divide. \\(\\frac{3 + 8i}{2 + 3i}\\) \\(\\frac{3 + 8i}{2 + 3i} = \\squa…
\(\frac{30}{13}+\frac{7}{13}i\)
-
a fruit company delivers its fruit in two types of boxes: large and sma…
# Explanation: ## Step1: Define variables Let \( l \) be the weight of a large box (in kilograms) and \( s \) be the weight of a small box (in kilograms). From the problem, we get…
-
which equation best matches the graph shown below? answer $y = 0.4(x + …
$y=0.4(x+2)^2-6$
-
which elements does a strong argumentative essay always contain? select…
B. claim E. evidence
-
pacos teacher has asked him to add a transition in the introduction to …
D. However
-
solve using substitution. $y = -2x - 6$ $y = -x + 2$ (\\boxed{ }, \\box…
\((-8, 10)\)
-
solve the following equation. $v^2 + 3v - 40 = 0$ select the correct ch…
A. The solution(s) is/are $v = -8, 5$
-
rationalize the denominator of \\(\\frac{\\sqrt{a} - 1}{4\\sqrt{a} - \\…
\(\frac{4a+\sqrt{ab}-4\sqrt{a}-\sqrt{b}}{16a - b}\)
-
graph the function to find the zeros. rewrite the function with the pol…
$-\frac{7}{2}, 1$
-
solve for w. \\(\\frac{7w}{5} = 14\\) simplify your answer as much as p…
\(10\)
-
solve the system of equations $x - y = -1$ and $x + 8y = 35$ by combini…
$x=3$, $y=4$ To fill the combination step: Multiply the first equation by $-1$: $$-1 \times (x - y = -1) \implies -x + y = 1$$ Add to the second equation: $$(-x + y) + (x + 8y) = …
-
match each quadratic function to its graph. $f(x) = 2x^{2} + 26x + 80 =…
- $f(x)=2x^2 + 26x + 80$ matches the left graph (with vertex at $(-6.5, -4.5)$ and x-intercepts at $x=-8$ and $x=-5$) - $g(x)=x^2 + 18x + 81$ matches the right graph (with vertex …
-
type the missing number. hint: use the commutative property of multipli…
67
-
in a reading challenge, a student has read 50 pages by the start of the…
The linear function rule is \( y = 20x+50 \), so the value in the first box (for the coefficient of \( x \)) is 20 and the value in the second box (the constant term) is 50. If we…
-
find the exact value of $\\cos 2\\pi$. $\\cos 2\\pi = \\square$
\(1\)
-
a company can print designs on 10 t - shirts each hour. if they already…
28
-
a student can type 15 words per minute. if 12 words have already been t…
72
-
write a linear equation in slope intercept form of a line with a slope …
A. $y=12x+10$
-
which property of multiplication is shown? = 2 × 6 identity commutative…
commutative (assuming the full equation is of the form \(a\times b=b\times a\), for example if the left side was \(6\times2\) and right side is \(2\times6\))
-
express in simplest form with a rational denominator. \\(\\dfrac{5}{\\s…
\(\dfrac{\sqrt{10}}{6}\)
-
before the edict of milan, christian art ________ a. could only be seen…
d. contained images of symbolic Christian people who would go unnoticed by pagans
-
which property of multiplication is shown? $(7 - 6) \\times 2 = 7 \\tim…
distributive
-
tiana and rei are biking in the same direction on the same path. rei ri…
\( 16t \)
-
sketch the graph of the quadratic function $f(x) = x^2 - 4x + 3$, label…
- Vertex: \( (2,-1) \) - Axis of symmetry: \( x = 2 \) - x - intercepts: \( (1,0) \), \( (3,0) \) - y - intercept: \( (0,3) \) - The graph is a parabola opening upward with the ab…
-
put the following equation of a line into slope-intercept form, simplif…
$y = 3x + 6$
-
express in simplest form with a rational denominator. \\(\frac{6}{sqrt{…
\(\frac{\sqrt{10}}{5}\)
-
individuals who believe that an unpleasant experience is unavoidable an…
E. learned helplessness
-
find $\frac{1}{5} - \frac{1}{6}$. how can i find the difference? think …
is not; $\frac{1}{30}$
-
which statement primarily appeals to logos to support the position that…
The third statement: "You may be thinking that athletes should have the freedom to switch teams, just as businesspeople have the freedom to switch jobs; however, athletes owe a ce…
-
express in simplest form with a rational denominator. \\(\\frac{3}{\\sq…
$\frac{3\sqrt{7}}{14}$
-
solve the system by substitution. $y = x - 6$ $y = -5x$ answer attempt …
$(1, -5)$
-
solve using substitution. $x - 7y = 3$ $-x - 8y = 12$ $\\left(\\square,…
\((-4, -1)\)
-
find the y-intercept of the parabola $y = x^2 - 2x + 4$. simplify your …
4
-
read the excerpt from aymonds run.\ but now, if anybody has anything to…
by emphasizing that Squeaky refuses to allow others to disrespect Raymond
-
cphs : advanced algebra: concepts and connections - block (27.0831030) …
\(d = 1\)
-
use multiplication to expand the expression below. then compute and/or …
(Simplified): \(27a^3b^3c^3\)
-
what is a common denominator for \\(\\frac{1}{3}\\) and \\(\\frac{1}{4}…
12; $\frac{1}{3} = \frac{4}{12}$, $\frac{1}{4} = \frac{3}{12}$; $\frac{1}{12}$
-
solve the system by substitution. $y = -7x - 30$ $y = 8x$ answer attemp…
$(-2, -16)$
-
brutus could be considered a major character who acts as a(n) ○ foil. ○…
C. protagonist
-
question solve. 9(y - 4) = 27
\( y = 7 \)
-
1. solve: \\(\\begin{cases} y = 6x \\\\ 4x + y = 7 \\end{cases}\\) 2. s…
1. $x = \frac{7}{10}$, $y = \frac{21}{5}$ (or $x=0.7$, $y=4.2$) 2. $x = 10$, $y = 30$
-
question 7 of 10 what are the vertex and x-intercepts of the graph of t…
C. Vertex: \((-1, -9)\); Intercepts: \(x = -4, 2\)
-
simplify. 2(y - 2) - 5y
$-5x$
-
does (8, 2) make the equation y = x true? yes no submit
no
-
which algebraic expression is a polynomial? ○ $4x^2 - 3x + \\frac{2}{x}…
$\boldsymbol{-6x^3 + x^2 - \sqrt{5}}$
-
what is the solution for the equation \\(\\frac{5}{3b^3 - 2b^2 - 5} = \…
\(b = 0\) and \(b = 4\) (the option with \(b = 0\) and \(b = 4\))
-
solve the equation $(x - 6)(x - 5) = 0$ $x = \\square$ (use a comma to …
$6, 5$
-
how did samuel adams use the boston massacre to influence public opinio…
A. He called it a 'horrid massacre' and spread Paul Revere’s engraving.
-
rewrite the following equation in slope-inter x + 5y = -18 write your a…
\( y = -\frac{1}{5}x - \frac{18}{5} \)
-
the commons house was an important colonial representative assembly in …
B. Virginia.
-
you have a long article to read for one of your required classes. befor…
purpose
-
-- of 5 points eoc q3.6 3 tries left which of the following federal pol…
cleaning up dirty air and water
-
what can 25 break into? type your answer here a. rewatch
25 can break into its prime factors: $5 \times 5$, or as sums like $20 + 5$, $15 + 10$, etc. The prime factorization is $5 \times 5$ (or $5^2$).
-
an assignment asks you to analyze the colors, the fonts, and the arrang…
B. design
-
what was most significant about the house of burgesses during colonial …
A. It gave the colonists a chance to govern themselves.
-
multiple-choice question 175 breaks down to 25 and ______. options: 0, …
7
-
according to the chapter, what is the definition of rhetorical reading?…
reading a text carefully and intentionally, and actively participating in understanding and responding to the text
-
2. -8x + 4 = -6x + 24
\(x = - 10\)
-
a student has a difficult article to read, so, while she is reading, sh…
slow reading
-
during the early colonial era, virginias economy was dependent on ○ sug…
B. tobacco plantations.
-
rewrite the following equation in slope-inter 11x - 13y = 8 write your …
\(y=\frac{11}{13}x - \frac{8}{13}\)
-
does the point (3, -1) satisfy the equation y = -x + -4? yes no
yes
-
is (-9, -2) a solution to the equation $y = x - 7$? yes no
no
-
is (5, -7) a solution to the equation y = x + -2? yes no
no
-
rewrite the following equation in slope - intercept \\(18x - 14y = 9\\)…
\(y=\frac{9}{7}x - \frac{9}{14}\)
-
does (2, 5) make the equation y = x - -5 true? yes no
no
-
6 ÷ (6/7) =
7
-
solve the equation. y + 3 = -y + 9 ○ y = 1 ○ y = 3 ○ y = 6 ○ y = 9
\( y = 3 \) (corresponding to the option: \( y = 3 \))
-
solve the equation. y + 3 = -y + 9 y = 1 y = 3 y = 6 y = 9
\( y = 3 \) (corresponding to the option: \( y = 3 \))
-
is (16, 5) a solution to the equation $y = 9x - 29$? yes no
no
-
complete the process of solving the equation. fill in the missing term …
Missing description (first blank): Divide both sides by 4 Missing term (second blank): $-9$
-
does the point (33, -52) satisfy the equation y = 52? yes no
no
-
in order to avoid heavy traffic, antonio can drive home after working l…
\( h < 7 \) or \( h > 9 \) (the third option)
-
complete the process of solving the equation. fill in the missing term …
Missing description (first blank): Subtract 7 from both sides Missing term (second blank): $54$
-
evaluate the following. $|-5| = \\square$ $|14| = \\square$
$|-5| = 5$ $|14| = 14$
-
what is the value of n in the equation \\(\\frac{1}{2}(n - 4) - 3 = 3 -…
B. $n = 2$
-
instructions read the question carefully and select the best answer. wh…
B. He grows wiser.
-
complete the process of solving the equation. fill in the missing term …
$7c = 14$ $c = 2$
-
6 ÷ \\(\\frac{6}{1}\\) =
7
-
complete the process of solving the equation. fill in the missing term …
$c + 3 = 5$ $c = 2$
-
simplify. $3(4u - 6) - 4(u + 6)$
$8u - 42$
-
complete the process of solving the equation. fill in the missing term …
First blank: $3$ Second blank: $1$
-
what is a prime number? ** hint -- hopefully you read the last note tha…
A prime number is a positive integer greater than 1 that has exactly two distinct positive divisors: 1 and the number itself. For example, 2, 3, 5, 7, and 11 are all prime numbers.
-
does the point (33, -52) satisfy the equation y = 52? yes no
no
-
lily begins solving the equation $4(x - 1) - x = 3(x + 5) - 11$. her wo…
The equation has no solution.
-
does (4, -4) make the equation $y = 3x$ true? yes no
no