代數
一次方程、二次函數、不等式與式子變形。
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the game officials role in team sports includes all the following excep…
C. choosing which players should be substituted
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difference of perfect squares (level 1) this is the only question in th…
\((9 + 10x)(9 - 10x)\)
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12) $2m^{3}p^{-8}q^{-5} \\cdot 2m^{-1}q^{0}$
$4m^{2}p^{-8}q^{-5}$ or $\frac{4m^2}{p^8q^5}$
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playing team sports can improve a persons mental health. please select …
T
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question factor completely. $x^2 - 36$
\((x + 6)(x - 6)\)
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what are the domain and range of this relation? (10, 3) (2, -3) (9, -10…
domain: $\{-2, 2, 9, 10\}$ range: $\{-10, -3, 1, 3\}$
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tyler has a pet pygmy goat named daisy. every day, daisy eats a serving…
$3 \div 0.1$
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trace the causes that led to financial collapse in industries and high …
1. Consumers make large purchases on credit. 2. The stock market experiences a significant crash. 3. Bank runs contribute to the failure of financial institutions. 4. Industry dec…
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$\\frac{3}{4} + \\frac{4}{3}$
$\frac{25}{12}$ (or $2\frac{1}{12}$)
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11) $3x^{-2}y^{8} \\cdot 7x^{4}z^{-3}$
$21x^{2}y^{8}z^{-3}$ or $\frac{21x^{2}y^{8}}{z^{3}}$
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7700 dollars is placed in an account with an annual interest rate of 5.…
$\$29938.37$
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simplify the expression below. \\(dfrac{(16x^{7}y^{-3}z^{2})(xy)}{4x^{8…
$\frac{4z^{10}}{y^{4}}$
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what is the domain of this relation? (-6, 1) (-2, 4) (6, 6) (-10, 3) {-…
$\{-10, -6, -2, 6\}$
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what is the domain of this relation? (-8, -10) (-9, -3) (-7, -3) (-9, 5…
$\{-9, -8, -7\}$
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multiple-choice question what is the missing length? 169 84.5 13
13 (the option with 13)
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find the coordinates of the vertex for the parabola defined by the give…
\((2,-8)\)
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in the following exercise, find the coordinates of the vertex for the p…
\((-9, 5)\)
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find the number of terms in the finite arithmetic sequence.\\{9,16,23,\…
C. 15
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source c – yearly incomes compared. 1 livre is equal to $4 in today’s m…
Assuming the three boxes (from top to bottom or as per the arrow directions): - Top box (left - upper arrow): Priest - Middle - right box (arrow to the noble - like figure): Noble…
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10) $3xy^{8} \\cdot 2x^{-1}y^{-8}$
$6$
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if the first term of an arithmetic sequence is 50 and the sixth term is…
B. 130
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write an explicit formula for the nth term of the following arithmetic …
D. $a_n = 2n - 7$
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multiple-choice question what is the last step to solve for c? multiply…
Take the square root of both sides.
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calculate. (1) (left(2\frac{5}{8} - 1\frac{4}{5} ight) \times \frac{10}…
$\frac{3}{4}$ ### (2) Calculation
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simplify the expression below. \\((-14x^{-5}y^{-6})(2xy)\\)
$-\dfrac{28}{x^{4}y^{5}}$
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write the equation of the parabola that has its vertex at $(-4, -2)$ an…
\(f(x)= -7(x + 4)^2 - 2\)
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17. which of the following values is equal to $4sqrt{24} - 5sqrt{54}$? …
B. \( -7\sqrt{6} \)
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write the equation of the following parabola in vertex form. the vertex…
A. \( f(x)=\frac{1}{3}(x + 4)^2 - 3 \)
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17. which of the following values is equal to $4\\sqrt{24} - 5\\sqrt{54…
B. \(-7\sqrt{6}\)
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simplify the expression below. \\(\\frac{(-9x)^2}{x^4y}\\)
\(\frac{81}{x^{2}y}\)
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solve $3^{2x + 10} = 81^{x}$ select one: a. $x = -10$ b. $x = -3$ c. $x…
C. $x = 5$
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write an equation in vertex form of the parabola that has the same shap…
\(h(x)=4(x - 8)^2\)
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solve $(ln(x))^2 + 3ln(x) = -2$. select one: a. $x = e$ and $x = e^2$ b…
C. $x = e^{-1}$ and $x = e^{-2}$
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simplify the expression below. \\(\\frac{36x^{9}y^{8}}{45x^{3}y^{5}}\\)
\(\frac{4}{5}x^6y^3\)
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make sense and persevere ms. wilson bought two bags of pet fish for her…
If we let \( b \) be the cost of one bag of pet fish (in dollars) and \( d \) be the cost of one box of fish food (in dollars), the algebraic expression for the total amount Ms. W…
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write the following logarithmic equations in exponential form $\\log_{7…
C. $7^y = 49$
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find the domain of the function $y = \\log_{4}(8 - x)$. select one: a. …
D. $(-\infty,8)$
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simplify the expression below. $(-4x^{6})^{3}$
\(-64x^{18}\)
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simplify the expression below. ((x^{8})^{3} cdot 5x^{10})
\(5x^{34}\)
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question write \\(\\sqrt{-24}\\) in simplest radical form.
\( 2i\sqrt{6} \)
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a square has sides of 6 units. squares of ( x + 2 ) units are cut out o…
A. $V(x) = 4x^3 -12x +8$
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write an equation of a rational function with the given characteristics…
C. $y = \frac{-8(x-3)(x+2)}{(x-4)(x+3)}$
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ets start a new one today. quiz 3 google classroom microsoft teams comp…
For the tens place: 48; For the ones place: 489
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write an equation, in vertex form of the parabola that has the same sha…
\(g(x)=2(x - 6)^2 + 4\)
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identify the zeros of the function and their possible multiplicities of…
C. 0 with multiplicity 1,2 with multiplicity 1, and -4 with multiplicity 1
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2. the backbone - (10 points) what is your most important goal? what dr…
(An example answer) My most important goal is to become a leading researcher in the field of environmental science, specifically focusing on climate change mitigation. What drives…
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write an equation in vertex form of the parabola that has the same shap…
\(g(x)=2(x - 6)^2 + 4\)
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find the domain of the rational function, $f(x) = \\frac{4(x + 2)(x + 3…
C. $(-\infty,-5)\cup(-5,5)\cup(5,\infty)$
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determine whether the following statement is true or false. the graph o…
False
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review choose the best answers. 10.1) ____ how did congress raise reven…
10.1) B. through requests to the states 10.2) C. The inability to fund and maintain an army threatened Congress' ability to keep peace and order. 10.3) A. Annapolis Conference 10.…
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rewrite the expression without using a negative exponent. -6n^{-2} simp…
\( -\dfrac{6}{n^{2}} \)
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10. which of the following equations represents a linear function? a. $…
D. $y = \frac{1}{2}x + 3$
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x | -2 | -1 | 0 | 1 | 2 p(x) | 4 | 1 | 0 | 1 | 4 x | -2 | -1 | 0 | 1 | …
A. $q(x)=\frac{1}{2}p(x)+2, r(x)=2p(x)+1$
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practice 1. ethan put $700 into a certificate of deposit (cd) account t…
The interest of the CD account after 6 years will be $\$75.6$. ### Problem 2
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rewrite the expression without using a negative exponent. \\(\\frac{1}{…
\(\frac{z^{5}}{3}\)
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9) $2m^{4}n^{-3} cdot 2m^{4}n^{2}$
$\frac{4m^8}{n}$
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8. which subset of the real numbers contains $\frac{3}{4}$? a. integers…
C. rational numbers
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7. what is the value of $2^0 + 2^{-1} + 2^{-2}$? a. -6 b. $2^{-3}$ c. $…
C. $1\frac{3}{4}$
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6. which equation represents a linear function? a. $y = 5x^2$ b. $y = \…
C. $y = 2x + 4$
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8) $-3x^{0} \\cdot 2x^{-1}y^{5}$
$\frac{-6y^5}{x}$ or $-\frac{6y^5}{x}$
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4. an equation is shown. 6x - 3 = 3x + 12 what is the solution to the e…
$x=5$
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find and simplify the function $(f + g)(x)$ where, $f(x) = 7x + 3$ and …
B. $(f + g)(x) = 11x - 2$
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solve the rational equation: \\(\frac{x}{x + 3} = \frac{18}{x^2 - 9} + …
C. $x = 2$
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solve the equation in quadratic form: $(2x - 3)^2 - 2(2x - 3) - 35 = 0$…
A. $x = -1, 5$
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use synthetic division to find the quotient and remainder when $x^4 - 2…
D. Quotient: $x^3 + 5x^2 + 25x + 125$, Remainder: 600
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subtract the polynomials: $(4x^{3}-2x^{2}+3x - 1)-(2x^{2}-6x - 5x^{4}-3…
A. $5x^4 + 7x^3 - 4x^2 + 9x - 8$
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2. the backbone - (10 points) what is your most important goal? what dr…
(Example - based on the above explanation) My most important goal is to become an environmental scientist to combat climate change. What drives my thoughts and actions is my deep …
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5. writing write and solve a two - step word problem with mixed numbers…
### Step 1: Create the Word Problem Let's consider a scenario with baking. Suppose: "John is making a cake. He needs \( 2\frac{1}{2} \) cups of flour for the cake batter and \( 1\…
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perform the indicated operations: \\(\\frac{2}{x - 2} + \\frac{x}{x + 9…
\(\frac{x + 1}{x + 9}\)
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a commercial jet can fly 1,728 miles in 4 hours with a tailwind but onl…
D. Jet 369 mph and wind 63 mph.
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find the difference: \\(\frac{x + 1}{x - 1} - \frac{x - 8}{x - 1}\\) op…
$\frac{9}{x - 1}$ (corresponding to the option with $\frac{9}{x - 1}$)
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what best explains why the political climate was ripe for a third - par…
B. The Republican Party was unsatisfied with its candidate.
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determine which of the ordered pairs are solutions to the given system …
C. Both pairs are the solution.
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what is the domain of this relation? (-8, -10) (-9, -3) (-7, -3) (-9, 5…
$\{-9, -8, -7\}$
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14. $36x^4 - 100$
\(4(3x^2 - 5)(3x^2 + 5)\)
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question 5 of 10 when governments use monetary policies to encourage ba…
B. maximizing sustainable employment.
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graph the inequality ( x + y < -1 ).
1. Draw a dashed line representing $y = -x - 1$ (this line has a y-intercept at $(0, -1)$ and a slope of $-1$). 2. Shade the region below and to the left of this dashed line (all …
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question 4 of 10 a central bank would like to stimulate more economic a…
B. Discount rate
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identify the slope and y-intercept, given equation is x - 3y = 2. selec…
D. Slope : $\frac{1}{3}$, $y$-intercept : $-\frac{2}{3}$
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using these keys, select any of these and drop the answer choice into t…
To solve this matching problem, we analyze each term and its description: ### 1. Mission Statement - Description: "statement expressing beliefs, attitude and/or values regarding w…
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in a toy store, there is a collection of t toys. over the weekend, 30 t…
C. $t + 30 - 6(5) = 80$
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what is the range of this relation? options: { -4, 0, 1, 2, 3 } { -4, -…
$\{-4, -1, 0, 1, 2\}$ (matches the option: $\{-4, -1, 0, 1, 2\}$)
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factor the polynomial $12x^2 + 11x + 2$. select one: a. $4x + 1(3x + 2)…
C. $(4x + 1)(3x + 2)$
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find the sum: \\(\\frac{x - 2}{x^2 + 1} + \\frac{x + 3}{x^2 + 1}\\) opt…
$\frac{2x + 1}{x^2 + 1}$ (corresponding to the option with numerator $2x + 1$ and denominator $x^2 + 1$)
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what is the range of this relation? the coordinate grid with points plo…
$\{-4, -2, 4, 5\}$
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question 38 2.5 pts tom left the mall and drove south. george left 2 ho…
54 mph
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simplify the expression $-21 - 5(y - 7)$. select one: a. $-5y - 28$ b. …
B. $-5y + 14$
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modern world history midterm study guide name:_________________________…
1. France: Location - Western Europe, bordered by Belgium, Luxembourg, Germany, Switzerland, Italy, Monaco, Spain, Andorra. Significance - Major European power, central in Napoleo…
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solve for w: \\frac{1}{(w + 2)(w + 1)} = \\frac{3}{w + 1} + 2 select al…
$w=-\frac{3}{2}$, $w=-3$ --- ### Second Problem (Painting Fence)
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question simplify \\(\\sqrt4{16x^{16}}\\) completely given \\(x > 0\\).…
\(2x^{4}\)
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question 34 solve for t: \\(\\frac{6}{t} = -18\\) \\(\\bigcirc\\) \\(t …
Question 34: $\boldsymbol{t=-\frac{1}{3}}$ Question 35: $\boldsymbol{s=4}$
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what is the domain of this relation? (4, -1) (2, 7) (-6, 0) (-1, 8) (1,…
$\{-6, -1, 1, 2, 4\}$ (matches the third option)
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what is the domain of this relation? (-10, 3) (3, 2) (0, -8) (8, -4) (7…
$\{-10, 0, 3, 7, 8\}$ (the bottom-left option)
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abraham lincoln is known for many things. he grew up in a log cabin. he…
C. Douglas and Lincoln argued too much in their debates.
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simplify: \\frac{\\sqrt{180} - 6}{18} \\bigcirc \\frac{\\sqrt{5} - 1}{3…
$\frac{\sqrt{5}-1}{3}$ --- ### Second Problem: Simplify $\sqrt{-384}$
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cause #3: enlightenment ideas - ____________, rousseau, ____________: l…
- **Cause #3: Enlightenment Ideas** - **Locke**, Rousseau, **Montesquieu**: life & **liberty** - They also said let the **government** work for **the people** - **Declaration of t…
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abraham lincoln is known for many things. he grew up in a log cabin. he…
C. Lincoln’s matches probably took place outside a store
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question 28 write a function, f, whose zeros are -5, -2, and 0. f(x)=x³…
B. $f(x)=x^3 + 7x^2 + 10x$ --- ### Question 29
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abraham lincoln is known for many things. he grew up in a log cabin. he…
D. Where did Lincoln wrestle a gang leader?
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a helicopter is flying at an altitude of 7,000 feet when it begins desc…
all real numbers from 0 to 10