代數
一次方程、二次函數、不等式與式子變形。
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2. a line that has a slope of -5 and passes through the point (9, -3). …
- Find the slope: \( m=-5 \) - Point - Slope: \( y + 3=-5(x - 9) \) - Slope - intercept: \( y=-5x + 42 \) - Standard: \( 5x + y=42 \)
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Question was provided via image upload.
After subtracting 4 from each side, the equation is \( x + 4 - 4 = 8 - 4 \), and when rewritten to solve for \( x \), we get \( x = 4 \).
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(\begin{cases} y = -5x \\ x + 3y = 28 end{cases})
$x=-2$, $y=10$
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which comparison is true? 38 ounces > 3 pounds 6,800 pounds > 3 tons 2,…
\( 6,800\) pounds \(> 3\) tons
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solve the inequality $55 + 10c \\geq 300$.
\( c \geq 24.5 \)
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7. identify two indian contributions in each category: - science: - mat…
- **Science**: - Development of Ayurveda (ancient medical system). - Concept of atoms (Vaisheshika philosophy). - **Mathematics**: - Invention of the decimal numeral system. - Dis…
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4) what did the foreign miners tax of 1850 make immigrants do? 5) if yo…
4. It required immigrant (non-citizen) miners to pay a monthly tax to be allowed to mine for gold in California. 5. Example 1 (Stay): Yes, I would have stayed. The potential to ea…
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1. jada earns $7 per hour mowing her neighbors lawns. a. name the two q…
a. The two quantities are **number of hours spent mowing lawns** and **total money earned from mowing lawns**. The independent variable is the **number of hours spent mowing lawns…
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14. miguel es hermano en ley de ____. daniela inés casandra rené
René (the option with "René" as the text)
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2m² + 10 = 210 8b² - 7 = 193 how your work!!!!!!!!!!!!!!!!!!! = = ow fi…
Solutions for $m$: $10, -10$ Solutions for $b$: $5, -5$ Product of all solutions: $2500$
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at which step in the design process does the designer start the bidding…
contract documents
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the number 625 is a perfect square because $25^2 = 625$ and therefore $…
True
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1. solve the proportion $\frac{5}{2} = \frac{x}{7}$ 2. solve the propor…
$x = \frac{35}{2}$ (or $x = 17.5$) ### Problem 2: Solve the proportion $\boldsymbol{\frac{x}{10}=\frac{5}{9}}$
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he square root of 10 is equal to 5 because 5 + true false
False
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what move can you make to both sides of the equation to get rid of the …
Add 3n to each side
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graphing a quadratic function in vertex form graph ( h(x) = 0.5(x + 2)^…
$k=-4$
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since 8n and 36 are both divisible by 4, you can continue rewriting thi…
$2n + 9$
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madge gives katniss a pin to wear in the arena. describe that pin for m…
The pin is a small, circular gold piece centered on a stylized mockingjay—a hybrid of a jabberjay and mockingbird—perched on a bed of black coal, framed by a gold ring. It evolves…
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4(x + 4) / 4 = 32 / 4, then fill in the blanks: \\boxed{} = \\boxed{}
\(x + 4\)；\(8\)
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14 - 3x² = -418 -15 + 6y² = 471 show your work!!!!!!!!!!!!!!!!!!! x = y…
$x = \pm12$ $y = \pm9$
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spelling: homographs name contest permits desert conduct research conte…
protest (underline "pro") ### Question 2
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true or false: \\(sqrt{-49} = -7\\) because \\(-7 \\times -7 = -49\\) \…
False
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determine the constant that should be added to the binomial so that it …
The constant to add is $81$, and the factored perfect square trinomial is $(x + 9)^2$.
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6. define cultural diffusion and explain how it occurred in india.
- **Definition**: Cultural diffusion is the spread of cultural elements (beliefs, practices, ideas, technologies) between societies/groups via trade, migration, conquest, etc. - *…
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now, rewrite the expression on the left without parentheses. we have 1 …
$\frac{8n + 36}{4}$
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consider the line y = -x + 4. what is the slope of a line perpendicular…
Slope of a perpendicular line: \(1\) Slope of a parallel line: \(-1\)
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4. chicken costs $3.20 per pound, and beef costs $4.59 per pound. answe…
The exact cost of 3 pounds of chicken is \$9.60. ### Part b
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solve for x is to start by dividing. record what you need to divide bot…
The number we need to divide both sides by is 4. So the boxes should be filled with 4 and 4 respectively.
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charlie does not think he will be able to finish his project by the dea…
D. Determine the pros and cons of talking to his manager
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5. convert each decimal to a fraction in simplest form. 0.4 = ______ 0.…
\(\frac{2}{5}\) #### For \(0.16\):
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label each number as a perfect square or non-perfect square 14 36 484 6…
- 14: Non-Perfect Square - 36: Perfect Square - 484: Perfect Square - 600: Non-Perfect Square - 52: Non-Perfect Square - 2116: Perfect Square - 729: Perfect Square - 81: Perfect S…
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convert each unit. enter your answers in the boxes. 32 yards = \boxed{}…
s: 32 yards = 96 feet $\frac{1}{4}$ foot = 3 inches 3 miles = 5280 yards
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which type of commercial building is built to enhance the patients jour…
healthcare
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lily created comment cards to give to customers during the month of jul…
C. Marketing
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which career in the housing and design field sells and rents buildings,…
real estate agent
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use square roots to answer each exercise (just type the final answer/nu…
6 -50 378
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which of the following statements is true of entrepreneurs? a. entrepre…
D. Entrepreneurs often work long hours and must take on the financial responsibilities of the business
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let ( x ) be the number of t - shirts brian orders. write an inequality…
\(x \leq 5\)
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3. tickets to a show cost $5.50 for adults and $4.25 for students. a fa…
The estimated total cost is approximately $\$24$ (or a close estimate around that value depending on rounding method). ### Part b: Exact cost
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use factoring to solve the quadratic equation. check by substitution or…
Factored form: $4x(x + 3) = 0$ Solutions: $x=0$ and $x=-3$
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6 which of the following qualities are generally required of both manag…
C. Good communication
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brian is ordering t - shirts for the chess team. he can spend at most $…
\(12n\leqslant60\)
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consider the line y = 6x - 8. what is the slope of a line parallel to t…
Slope of a parallel line: \( 6 \) Slope of a perpendicular line: \( -\frac{1}{6} \)
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3. ms. patty charges her piano students $40 per lesson plus a semester …
Jamie took 16 lessons.
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5. how did indias position on trade routes benefit its economy and cult…
India’s position on trade routes benefited its economy and culture in these ways: - **Economy**: Served as a hub for goods (spices, textiles) trade, boosting commerce, creating jo…
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johanna is responsible for setting goals and planning at a medium - siz…
D. Middle manager
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5 johanna is responsible for setting goals and planning at a medium - s…
D. Middle manager
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9. david makes $2 730.00/month. calculate his monthly cpp and ei contri…
9. Monthly CPP contribution: $\$162.44$; Monthly EI contribution: $\$44.50$ 10. Annual income tax: $\$13932.05$
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2. what is a number that when you multiply it by 4 and add 15 to the pr…
The number is 16.
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rationalize the denominator and simplify. \\(\\dfrac{5}{4\\sqrt{3} + 4}…
\(\frac{5\sqrt{3}-5}{8}\)
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4 holton is the manager at a small restaurant. what can he do to ensure…
C. Require all employees to wear slip resistant shoes.
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which professional organization is the oldest and largest for the field…
American Society of Interior Designers
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25. karina makes x dollars per hour working at the grocery store. she m…
a. False b. False c. True
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identifying the vertex the vertex form of a quadratic function is ( f(x…
- $f(x)=6(x+9)^2-5$ matches $(-9,-5)$ - $f(x)=5(x-6)^2+9$ matches $(6,9)$ - $f(x)=6(x-5)^2-9$ matches $(5,-9)$ - $f(x)=9(x-5)^2+6$ matches $(5,6)$ - $f(x)=9(x+5)^2-6$ matches $(-5…
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1. what is a number that when you multiply it by 3 and subtract 5 from …
The number is 11.
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4. what were key achievements of the gupta empire?
Key achievements of the Gupta Empire include: - **Mathematics/Science**: Development of the decimal system, concept of zero (Aryabhata’s work), advancements in algebra, astronomy …
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rationalize the denominator and simplify. \\(\\frac{3}{5 - 2\\sqrt{2}}\…
\(\frac{15 + 6\sqrt{2}}{17}\)
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2. a large cheese pizza costs $7.50. diego has $40 to spend on pizzas. …
Diego can afford 5 large cheese pizzas.
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which type of home is designed by an architect to meet the specificatio…
custom
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3 which of the following skills do employers in any field expect their …
B. Ability to provide a healthy work environment
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solve the equation. what is the value of h? add 2h to both sides to get…
First blank: $2$ Second blank: $5h - 8$ Final value of $h$: $2$
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rationalize the denominator and simplify. \\(\\frac{-5}{3\\sqrt{3} + 4}…
\(\frac{20 - 15\sqrt{3}}{11}\)
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which post-secondary option would a person attend to receive an associa…
B. community college
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. \\(\frac{x}{-3} - 2 < -4\\)
\(x > 6\)
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2 michelle works in retail and cant decide what products to include in …
A. State the problem.
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malik is working two summer jobs, making $9 per hour babysitting and ma…
5
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while you read: 1. how did napoleon rise to power so quickly in france?…
Napoleon rose to power quickly due to his military success (gaining fame from campaigns like in Italy), the political instability of the Directory government, and the French peopl…
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keep going. were trying to get h alone on one side and a constant alone…
Add 2h to both sides
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at which step in the design process is the designer most creative in br…
design development
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-3 ≥ 6x + 39
\( x \leq -7 \)
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ryan earns $5 for each small dog he walks and $8 for each large dog he …
3
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1. mai had $14.50. she spent $4.35 at the snack bar and $5.25 at the ar…
C. $4.90
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3. \\(\\frac{x}{-3} - 2 < -4\\)\ 4. \\(-3 \\geq 6x + 39\\)
\(x > 6\) ### Problem 4: Solve \(\boldsymbol{-3\geq6x + 39}\)
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compare the student text with the source. source: sander van der linden…
Yes, because it fails to cite the source and use quotation marks (the option: "Yes, because it fails to use quotation marks and fails to cite the source.").
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in which career in the housing and design field are creative and techni…
interior designer
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using the quadratic formula to solve ( x^2 = 5 - x ), what are the valu…
$\frac{-1\pm\sqrt{21}}{2}$
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which equation has the solutions ( x = \frac{5 pm 2sqrt{7}}{3} )? - ( 3…
$3x^2 - 10x - 1 = 0$ (the last option)
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question subtract $-3x - 2$ from $6x^2 - 4x + 9$. answer attempt 1 out …
\(6x^2 - x + 11\)
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using the quadratic formula to solve ( x^{2}+20 = 2x ), what are the va…
$1\pm\sqrt{19}i$ (matches the last option: $1\pm\sqrt{19}i$)
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if $x = 6$ is the only $x$-intercept of the graph of a quadratic equati…
The discriminant is 0
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the sum of $8x^2 - x + 9$ and $8x^2 - 5x + 5$.
\(16x^2-6x + 14\)
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now, you have 3 terms on the left side of the equation: two constants, …
To combine like terms, rewrite the left side by **Add 10 and -8**, resulting in the simplified expression $-2h + 2$ (or $2 - 2h$). The correct matching option is: Add 10 and -8
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which equation shows the quadratic formula used correctly to solve ( 7x…
$\boldsymbol{x=\frac{1\pm\sqrt{(-1)^2+4(7)(9)}}{2(7)}}$ (the fourth option)
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now, multiply -2 by the second term, 4, to finish writing the left side…
$-8$
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what is the discriminant of $9x^2 + 2 = 10x$?\ \\(\\circ -356\\)\ \\(\\…
28 (Option C)
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the sum of $-8x - 3$ and $-7x^2 + 2x + 4$.
\(-7x^{2}-6x + 1\)
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what can be cleaned with the ecolab smart power sink & surface cleaner …
- Guest Contact Surfaces - High Touch Points - Tables - Restrooms - Food Contact Surfaces
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which of the relations given by the following sets of ordered pairs is …
$\{ (-4, -2), (-1, -1), (-1, 1), (3, 5), (7, 10)\}$
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which work - based learning opportunity allows students to get educatio…
internship
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choose the word from the dropdown that correctly completes the sentence…
(Assuming the dropdown had a correct option like "stay", but since "finger" is wrong, the correct word is the appropriate verb, e.g., **stay** (if available in the dropdown). ### …
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operation. $(8x^2 - 7x + 8) - (4x^2 - 3x + 3)$
\(4x^2-4x + 5\)
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2. -2x + 6 < 20
\(x > -7\)
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use the distributive property to rewrite the left side of the equation …
The blank should be filled with $\boldsymbol{-2h}$, so the full rewritten form is $10 + -2h + (-8) = 3h - 8$
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the land of red apples by zitkála-šá (excerpt) (1) there were eight in …
A. "Often I had stopped, on my way down the road, to hold my ear against the pole, and, hearing its low moaning, I used to wonder what the paleface had done to hurt it."
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2. what strategies did chandragupta maurya use to unite northern india?
Chandragupta Maurya used military conquest (with a large, well - organized army including infantry, cavalry, war elephants), political alliances/diplomacy (aided by Chanakya), and…
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which equation has the solutions $x = 1pmsqrt{5}$?\ $\\bigcirc\\ x^2 + …
$x^2 - 2x - 4 = 0$
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name women in the civil war during the american civil war, many women s…
When women stayed at home during the American Civil War, they helped and supported the men fighting by making bandages, sewing uniforms and knitting socks.
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the operation. $(-10x^2 + 4x) - (-4x^2 + 6x + 8)$
\(-6x^2 - 2x - 8\)
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solve for x. $x^2 + 2x - 48 = 0$ $x = 0$ $x = 6$ $x = 6$ or $x = -8$ $x…
$x = 6$ or $x = -8$
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which equation could generate the curve in the graph below? options: - …
$\boldsymbol{y=3x^2-2x+1}$