Need all 4 answers asap please will mark brainliest

Need All 4 Answers Asap Please Will Mark Brainliest

Answers

Answer 1

The line perpendicular to the specified lines are straight lines that have the following equations in slope-intercept and point-slope forms

5. y = x/2 + 1

6. y = x/5 - 8

7. y - 8 = (-3/2)·(x - 4)

8. y = x/10  + 2

What is the  slope-intercept form of the equation of a straight line?>

The slope-intercept form of a linear equation is in the form y = m·x + c

The equation of a line perpendicular  to another line that has a slope of m is -1/m

5. The equation of the specified line is; y - 3 = (1/2)·(x - 4)

Therefore;

y - 3 = (1/2)·(x - 4) = x/2 - 2

y = x/2 - 2 + 3 = x/2 +  1

y = x/2 + 1

The slope of the specified equation is therefore, (1/2)

The slope of the line perpendicular to the specified equation is therefore;

-1/(1/2) = -2

The point through which the required line passes = (12, 24)

The equation of the perpendicular line is therefore;

y - 24 = (-2) × (x - 12) = -2·x + 24

y = -2·x + 24  + 24 = -2·x + 48

The equation of the perpendicular line is therefore;

y = -2·x + 48

6. The slope of the line perpendicular to the line y = -5·x + 7 is =5

The slope of the line perpendicular to the specified line is therefore;

-1/(-5) = 1/5

The  y-intercept of the line is (0, -8)

The equation is therefore;

y - (-8) = (1/5)·x = x/5

y = x/5 - 8

7. The slope of the specified line is; (3/2), therefore;

The slope of the perpendicular line is therefore;

-1/(3/2) = -3/2

The equation of the line  in point asnd slope form is therefore;

y - 8 = (-3/2)·(x - 4)

8. y - 3 = -10·(x  - 2)

The slope of the above equation  is therefore;

m = -10

The slope of the perpendicular line is therefore;

-1/m = -1/(-10)) = 1/10

The equation in point and slope form is therefore;

y - 0 = (1/10)·(x - (-20)) = (1/10)·(x + 20)

The equation of the perpendicular line in slope-intercept form is therefore;

y = x/10 + 2

Learn m ore about the equation of a straight line here:

https://brainly.com/question/20898425

#SPJ1


Related Questions

Find the coordinates using A prime and all that!! I hope you know what I mean please help!!!! ASAPP

Find the coordinates using A prime and all that!! I hope you know what I mean please help!!!! ASAPP
Find the coordinates using A prime and all that!! I hope you know what I mean please help!!!! ASAPP

Answers

Answer:

See picture for steps.

Step-by-step explanation:

Find the coordinates using A prime and all that!! I hope you know what I mean please help!!!! ASAPP

A survey was given to a random sample of 400 residents of a town to determine whether they support a new plan to raise taxes in order to increase education spending. Of those surveyed, 168 respondents said they were in favor of the plan. Determine a 95% confidence interval for the proportion of people who favor the tax plan, rounding values to the nearest thousandth.

Answers

The sample proportion of individuals who favor the tax plan is 168/400 = 0.42.

The standard error of the sample proportion is sqrt[(0.42)(0.58)/400] = 0.032.

Using a 95% confidence level, the critical value is 1.96.

The margin of error is 1.96 * 0.032 = 0.063.

The 95% confidence interval is 0.42 ± 0.063, which is (0.357, 0.483).

Therefore, we can be 95% confident that the true proportion of people who favor the tax plan is between 0.357 and 0.483.

pleasseeee helppppppp

pleasseeee helppppppp
pleasseeee helppppppp
pleasseeee helppppppp
pleasseeee helppppppp

Answers

it’s popping up blurry for me

Aiden run at a contant peed of 3. 5 meter per econd for 1/2 hour. ​ Then, he walk at a rate of 1. 6 meter per econd for 1/2 hour. How far did Aiden run and walk in 60 ​minute?

Answers

Aiden run and walk in 60 ​minute, then the distance = 9180 meters

Given that,

Aiden run at a constant peed of 3. 5 meter per second for 1/2 hour.

Then, he walk at a rate of 1. 6 meter per second for 1/2 hour.

(1) 3. 5 meter per second for 1/2 hour.

We can,

1 hour = 3600 seconds

Then,

\(\frac{1}{2}\) hour = 1800 seconds

Distance is the total movement of an object without any regard to direction. We can define distance as to how much ground an object has covered despite its starting or ending point.

So,

We can write,

Distance = speed * time

3.5 * 1800 = 6300 meters    (Equation-1)

(2) 1. 6 meter per second for 1/2 hour.

We can,

1 hour = 3600 seconds

Then,

\(\frac{1}{2}\) hour = 1800 seconds

So,

We can write,

Distance = speed * time

1.6 * 1800 = 2880 meters       (Equation-2)

Then,

We can add the equation - 1 and 2,

= 6300 meters + 2880 meters  

= 9180 meters

Therefore,

Aiden run and walk in 60 ​minute, then the distance = 9180 meters

To learn more about Distance problems visit :

brainly.com/question/17056296

#SPJ4

What does it equal??????

What does it equal??????

Answers

Answer:

8

Step-by-step explanation:

2*2*2=8

Answer:

it's 8

Step-by-step explanation:

There are 30 candy bars in the box. 18 are milky ways, 3 are Twix and 9 are Snickers. Write the percentage of each kind of candy bar.

Answers

Answer:

18 milky ways = 60%

3 twix = 10%

9 snickers = 30%

Step-by-step explanation:

18/30 = 0.6

0.6 x 100 = 60%

3/30 = 0.1

0.1 x 100 = 10%

9/30 = 0.3

0.3 x 100 = 30%

The n-Firm Cournot Model) Suppose there are n≥2 firms in the Cournot oligopoly model. Let qi denote the quantity produced by firm i, and let Q=q1+⋯+qn denote the aggregate production level. Let P(Q) denote the market price (when demand equals Q ) and assume that demand function is given by P(Q)=a−Q (where Q If we model firms' production decisions as a static game with complete information, can you show the normal-form representation of this game?

Answers

In the n-Firm Cournot Model, where there are n≥2 firms, each firm determines the quantity it produces in a Cournot oligopoly. The aggregate production level, denoted as Q, is the sum of the quantities produced by all the firms (q1+⋯+qn).

To represent this game as a static game with complete information, we can use the normal-form representation. In the normal-form representation, we describe the strategies and payoffs of each firm.

Let's go through the steps to create the normal-form representation of this game:

1. Identify the players: In this case, the players are the n firms participating in the Cournot oligopoly.

2. Determine the strategies: Each firm chooses the quantity it will produce, denoted by qi, where i represents the firm number. The quantity produced by each firm is the strategy of that firm.

3. Define the payoff function: The payoff for each firm depends on the market price, which is determined by the aggregate production level Q. The market price, P(Q), is given by the demand function P(Q) = a - Q.

4. Calculate the payoff for each firm: The payoff for each firm depends on the quantity it produces and the market price determined by the aggregate production level. The payoff can be calculated using the formula πi = P(Q) * qi, where πi represents the payoff for firm i.

5. Construct the normal-form representation: The normal-form representation is typically presented as a matrix, where each row represents a strategy profile (combination of quantities produced by the firms) and each column represents a player's strategy (quantity produced by a single firm). The entries in the matrix represent the payoffs for each firm.

For example, let's consider a 3-firm Cournot oligopoly with demand function P(Q) = a - Q. Firm 1, 2, and 3 have the strategies q1, q2, and q3, respectively. The payoffs can be calculated as follows:

- Payoff for firm 1: π1 = (a - Q) * q1
- Payoff for firm 2: π2 = (a - Q) * q2
- Payoff for firm 3: π3 = (a - Q) * q3

The normal-form representation matrix would look like this:

| Firm 1\2\3 | q1     | q2     | q3     |
|------------|--------|--------|--------|
| q1         | π1,1   | π1,2   | π1,3   |
| q2         | π2,1   | π2,2   | π2,3   |
| q3         | π3,1   | π3,2   | π3,3   |

Each entry in the matrix represents the payoff for each firm based on the combination of quantities produced by the firms.

To know more about payoff function refer to:

https://brainly.com/question/32760850

#SPJ11

TEXT ANSWER
Use the multiplication rule to simplify:
b7 . b²

Answers

Tip: When writing math questions, the coefficient would go in front of variables: 7b*\(b^2\)

Anyways, in this case, since we cannot mutiply 7 by b, the 7 will stay put

But.... we can mutiply b by b

\(b^2\)\(*b\)=b^3

Tip: B's with no exponent has an exponent with one

Questions?

So,7 will stay put and b and b^2 will simply to b^3

\(7b^3\)=Answer

​Boden's account has a principal of ​$600 and a simple interest rate of 3.9​%. Complete the number line. How much money will be in the

Answers

Answer:

Step-by-step explanation:

If Boden's account has a principal of $600 and a simple interest rate of 3.9%, then the interest he earns each year can be calculated as follows:

Simple Interest = Principal * Rate * Time = $600 * 3.9% * 1 = $23.40

So, after one year, the amount of money in the account will be $600 + $23.40 = $623.40

This process can be repeated for multiple years to find the amount of money in the account for a specific time period.

If f(x) = -2x + 4, then f-1(x) =

Answers

f-1(x) = (x - 4) / -2

I DONT KNOW ANYTHING ABOUT THIS

I DONT KNOW ANYTHING ABOUT THIS

Answers

Answer: A.

Step-by-step explanation:

Your change in y is +1120 and your change in x is +1

1120/1 = 1120, so she is at a constant speed/rate of 1120 per minute

I need some help with this please​

I need some help with this please

Answers

Answer:3 7/12 m

so first you want to add the whole numbers first so 1 + 2 = 3

then you want to add the fractions but they are not the same so you need to convert them into the same fraction 1/4 and 1/3 can both be turned into 12ths so you need to multiply the numerator and the denominator by the same number so 4 x 3 and  1 x 3  for the other fraction it would be 3 x 4 and 1 x 4 to get 3/12 and 4/12  then you can add them together to get 7/12 then add the whole number 3 + 7/12 = 3 7/12

Tanya bought three adult tickets and one children's ticket to a movie for 24.60 Li bought five adult tickets and four children's tickets for 50.10 . Find the cost of one adult ticket and the cost of one children's ticket.

Answers

Answer:

adult tickets  6.9

children tickets  3.9

Step-by-step explanation:

3x + y = 24.60    L1

5x + 4y = 50.10  L2

5L1 - 3L2

15x +  5y = 123

-15x - 12y = -150.3

-7y = -27,3

y = -27,3/-7

y = 3.9

3x + y = 24.60

3x + 3.9 = 24.60

3x = 24.60 - 3.9

3x = 20.7

x = 20.7 / 3

x = 6.9

Whats 7 rounded to one decimal place?

Answers

The correct answer is 7or .7

game where created character is assigned to player and they must use random item cards in order to win

Answers

One game that fits the description is a deck-building card game called "RandomQuest." In this game, each player creates their own unique character at the beginning by selecting different attributes, abilities, and starting equipment. These choices determine the character's overall strength and capabilities.

During gameplay, players are dealt a hand of random item cards from a shared deck. These item cards represent weapons, armor, spells, potions, and other useful items that the character can utilize. The goal is to strategically use these item cards to overcome challenges and defeat enemies.

The outcome of each encounter is determined by a combination of factors, including the player's character attributes, the chosen item cards, and the random elements introduced by the game mechanics. Each item card has specific effects and values, such as attack power, defense bonuses, or special abilities, which contribute to the character's overall performance.

To calculate the chances of winning, players must consider the strength of their character, the capabilities of their opponents, and the potential synergies between the item cards they possess. They should strategically choose which item cards to play in each encounter, considering factors like the enemy's weaknesses, their own character's strengths, and the potential risks and rewards of each card.

"RandomQuest" is a deck-building card game where players use randomly assigned item cards to win encounters and overcome challenges. Through strategic decision-making and synergistic card combinations, players can maximize their chances of success and achieve victory.

To know more about Attributes, visit

https://brainly.com/question/30295887

#SPJ11

What is -(-2.5)?
This thing is making me type more words so there.

Answers

Answer: 2.5

Step-by-step explanation:

A negative of a negative is a positive.

Answer:

2.5

Step-by-step explanation:

Just make everything inside the parentheses opposite of what it is

-2.5 becomes 2.5 because double negative

In the equation below a is a number between 0 and 1 8 x a = b which statement about the value of b is always true

Answers

Answer:

See Explanation

Step-by-step explanation:

Given

\(0 \le a \le 1\)

\(8*a =b\)

Required

Determine the true statement about b

The question is incomplete as options are not given. However, a general explanation is as follows:

Rewrite \(8*a =b\)

\(b = 8 * a\)

When a = 0

\(b = 8 * 0 = 0\)

When a = 1

\(b = 8 * 1 = 8\)

This means that:

For \(0 \le a \le 1\)

Then \(0 \le b \le 8\)

This means that: b is a number between 0 and 8

If one or more data items are much greater than the other items, the mean, rather than the median, is more representative of the data.

a. True
b. False

Answers

The given statement is FALSE.

If one or more data items are much greater than the other items, the median, rather than the mean, is more representative of the data.

When one or more data items are much greater than the other items, these extreme values can greatly influence the mean.

When you have a skewed distribution, the median is a better measure of central tendency than the mean

The median and mean can only have one value for a given data set. The mode can have more than one value

To learn more about Measures of Central Tendency, visit:

https://brainly.com/question/20725627

#SPJ4

how large should we take n in order to guarantee that the trapezoidal and midpoint rule approximations for 2 1 1 x dx are accurate to within 0.00002?

Answers

To guarantee accuracy within 0.00002 for trapezoidal and midpoint rule approximations for ∫21 1x dx, we must take n ≥ 92 for the trapezoidal rule and n ≥ 65 for the midpoint rule.

To guarantee that the trapezoidal and midpoint rule approximations for ∫21 1x dx are accurate to within 0.00002, we need to find the value of n that satisfies the following inequalities:

|ET| ≤ (b-a)³ / (12n²) * M₂ for the trapezoidal rule
|EM| ≤ (b-a)³ / (24n²) * M₂ for the midpoint rule

Where M₂ is the maximum value of the second derivative of the function f(x) = 1/x on the interval [1,2], b-a = 2-1 = 1, and ET and EM are the true errors for the trapezoidal and midpoint rules, respectively.

Taking the second derivative of f(x), we get f''(x) = 2/x³. The maximum value of this function on the interval [1,2] is M₂ = 2.

Plugging in the values of M₂, b-a, and the desired accuracy into the inequalities, we get:

|ET| ≤ (1)³ / (12n²) * 2 ≤ 0.00002
|EM| ≤ (1)³ / (24n²) * 2 ≤ 0.00002

Solving for n, we get:

n² ≥ (1)³ / (12 * 0.00002) * 2 = 8333.33 for the trapezoidal rule
n² ≥ (1)³ / (24 * 0.00002) * 2 = 4166.67 for the midpoint rule

Taking the square root of both sides, we get:

n ≥ 91.29 for the trapezoidal rule
n ≥ 64.55 for the midpoint rule

Therefore, to guarantee that the trapezoidal and midpoint rule approximations are accurate to within 0.00002, we should take n ≥ 92 for the trapezoidal rule and n ≥ 65 for the midpoint rule.

Learn more about trapezoidal and midpoint rule: https://brainly.com/question/17218343

#SPJ11

x = 30° is a zero for y = tan 3(x +30°). True or False with justification

Answers

Answer: true

Step-by-step explanation:

true

A table shows a proportional relationship where k is the constant of
proportionality. The rows are then switched. How does the new constant of
proportionality relate to the original one? *

Answers

They relate because the original constant of proportionality is a unite rate. Then the flipped constant of proportionality would not be a unit rate. It's basically the reciprocal of the original constant of proportionality or K.

2x-7=3x-11

plz explain briefly and clearly

from grade 8th linear equations

Answers

Answer:

\(2x - 3x = - 11 + 7 \\ - x = - 4 \\ x = 4\)

Step-by-step explanation:

- and - is cut in the second line..

Answer:

x= -4

Step-by-step explanation:

2x-7=3x-11

= 2x-3x=-11 +7

= x= -4

hope it helps you!

Hana writes the equation y=5.5x+11 if she buys 8 books what is the amount spent if she buys 8 books.

Answers

55$ because x is the amount of books so plug it in 5.5(8)+11= 55

What is the additive inverse of (- 2) ?

Answers

Answer:

2 because it holds the same value as -2 and its the additive inverse

Can someone please help me?

Can someone please help me?

Answers

Answer:

x=1.3

Step-by-step explanation:

Jacque needs to buy some pizzas for a party at her office. She's ordering from a restaurant that charges a \$7.50$ sign, 7, point, 50 delivery fee and 14dollar sign, 14 per pizza. She wants to buy as many pizzas as she can, and she also needs to keep the delivery fee plus the cost of the pizzas under \$60sign, 60. Each pizza is cut into 8 slices, and she wonders how many total slices she can afford. Let P represent the number of pizzas that Jacque buys. 1) Which inequality describes this scenario?

Answers

Answer: 7:50 + 14P<60

The slices I don’t know so find out yourself

Step-by-step explanation: I got it wrong and saw the right answer

-5/12 - (-9/3) what is the answer for this equation

Answers

Answer:

2 7/12

Step-by-step explanation:

Simple fraction problem

An army base had provisions for 300 soldiers for
90 days. After 20 days, 50 soldiers left the army base.
How much longer after this will the food last if the
remaining soldiers consume food at the same rate?

Answers

Answer:

Step-by-step explanation:

An army base had provisions for 300 soldiers for  90 days. After 20 days, there should be provisions enough for 300 soldiers for another 70 days

= 21000 soldier-day

50 soldiers left so there are 300-50 = 250 soldiers left

if they consume food at the same rate, the remaining provisions will last

= 21000/250

= 84 days

The Second Statement is the ____ of the first.

The Second Statement is the ____ of the first.

Answers

Answer:

inverse because if your switching the order up it would be inverse

Step-by-step explanation:

Donna puso $ 450 en un 6-certificado de depósito mensual que gana 4.6% de interés anual simple. ¿Cuánto interés ganó el certificado me ayudas plis​

Answers

El certificado de depósito ganó un interés de aproximadamente $1.72. Cabe mencionar que este cálculo se basa en la suposición de que el certificado de depósito no tiene ninguna penalización o retención de impuestos.

Para calcular el interés ganado en el certificado de depósito, necesitamos utilizar la fórmula del interés simple: Interés = (Principal × Tasa de interés × Tiempo).

En este caso, el principal es de $450 y la tasa de interés es del 4.6% anual. Sin embargo, debemos convertir la tasa de interés a una tasa mensual, ya que el certificado de depósito es mensual.

Para convertir la tasa anual a una tasa mensual, dividimos la tasa anual entre 12: 4.6% / 12 = 0.3833% (aproximadamente). Ahora tenemos la tasa mensual: 0.3833%.

El tiempo es de un mes, por lo que sustituimos los valores en la fórmula del interés simple: Interés = ($450 × 0.3833% × 1 mes).

Calculando el interés: Interés = ($450 × 0.003833 × 1) = $1.72 (aproximadamente).

For more such questions on interés

https://brainly.com/question/25720319

#SPJ8

Other Questions
In ocean water, what is salt?A. the solventB. the soluteC. salt is not present in ocean water What did Justice Harlan say about Plessy v. Ferguson? how do you say thank you in spanish? give five types of charts Exercise 1 Draw a vertical line (|) between the complete subject and the complete predicate.The rainbow appeared after the storm. The settlement at roanoke represented an early failure for the english to colonize. identify why it most likely failed. 1. The curved outer surface of a drum is painted red (R), yellow (Y), purple (P), silver (S) and black (B), in 5 equal sections. The drum is spun twice and the colour uppermost noted. (a) Copy and complete this list of possible outcomes: RR YR Y.Y RY RP RS RB What could be called the moral story insofar as what it has to say to the reader thematically speaking in 2018 the company had profits of $16 million. In 2019, the company's profits were $24 million. What was the percent of the increase in the company's profits? a 150% b. 67% c 50% d. 30% an overnight express company must include eleven cities on its route. how many different routes are possible, assuming that it does matter in which order the cities are included in the routing? Answer the following questions on supply chain coordination.a) What is the bullwhip effect, and how does it relate to lack of coordination in the supplychain? (max 250 words)b) How do improperly structured incentives lead to a lack of coordination in the supplychain? (max 250 words)c) What is the role of supply chain contracts in improving supply chain coordination? (max150 words) Scenario AAllan is four years old. Both of his parents work, and he yves to preschool. Recently his mother has madeseveral out-of-town trips. Even though she talks to Allan by phone daily, she often sees him only one ortwo days a week. Recently Allan has begun refusing to go to bed. He throws temper tantrums andscreams until his father gives in. Allan usually falls asleep on the couch next to his father. His father hasto carry him to bed. If Allan accidentally awakens, he often refuses to go back to sleep.12. What hypothesis might a behaviorist form about Allan's behavior? Hou might the hypothesis betested?13. What factors might a social cognitivist consider in assessing Allan's behavior? the risk-free rate is 2.7 percent and the market expected return is 12.4 percent. what is the expected return of a stock that has a beta of .91? Flexibility training helps reduce the range of motion of your joints and muscles.True or false After school, Marcus ran 3.2 km, and Cindy ran 1.95 km. Who ran farther? How much farther? The function f:(0,1) approaches to R defined by f(x) := 1/x is not a uniformly continuou 2) Which of the following types of asexual reproduction is used by more complex organisms? * O A: Binary fission O B: Spores O C: Fragmentation D: Budding Which substance is an element that is composed of molecules?A. water (H2O)B. methane (CH4)C. hydrogen (H2)D. helium (He) 1. Explain why altruistic behaviour could provide a Pareto-based justification for a policy of income redistribution. (10 marks)2. Discuss Nozick's entitlement theory and briefly consider its relevance for South Africa. (15 marks) What are the similarities and differences between organic andinorganic catalysts?