What are the four things
that make up
galaxy ? I need a answer quickly and I need it to be correct! I need a answer ASAP! Thanks

Answer:

15 jars of jam

Step-by-step explanation:

9/3=x/5

3x=45

divide by 3

x=15

Hey there!

2(6 * 4) + 2(6 * 2.4n) + 2(4 * 2.4n) 

= 2(24) + 2(14.4n) + 2(9.6n)

= 48 + 28.8n + 19.2n

= 48 + 48n

= 48n + 48

Thus, your answer should be: 48n

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

To find the area of a quadrilateral with given coordinates, you can use the Shoelace Formula.

The Shoelace Formula, also known as Gauss's area formula, provides a method to calculate the area of any polygon given its coordinates. Here's how it works for a quadrilateral:

Let's say you have the coordinates of the four vertices of the quadrilateral: (x1, y1), (x2, y2), (x3, y3), and (x4, y4).

1. Write down the coordinates in a clockwise order:

  (x1, y1), (x2, y2), (x3, y3), (x4, y4), (x1, y1).

2. Multiply each x-coordinate by the y-coordinate of the next vertex.

  For example, for the first vertex (x1, y1), multiply x1 by y2, and for the second vertex (x2, y2), multiply x2 by y3, and so on.

3. Multiply each y-coordinate by the x-coordinate of the next vertex.

  For example, for the first vertex (x1, y1), multiply y1 by x2, and for the second vertex (x2, y2), multiply y2 by x3, and so on.

4. Add up all the results from Steps 2 and 3.

5. Take the absolute value of the sum calculated in Step 4 and divide it by 2.

By following the steps of the Shoelace Formula, you can calculate the area of a quadrilateral given its coordinates. Remember to ensure that the coordinates are listed in a clockwise or counterclockwise order to obtain the correct result. This method can be applied to any quadrilateral shape and provides an efficient way to find its area without requiring complex calculations or trigonometric functions.

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Answer:

x = 21

Step-by-step explanation:

72+46+(2x+20)=180

118+20+2x=180

138+2x=180

138-138+2x=180-138

2x=42

2x/2=42/2

x=21

Answer:

The answer is 9.

The sign |   | means absolute value

Answer:

9

General Formulas and Concepts:

Algebra I

Step-by-step explanation:

Step 1: Define

|9|

Step 2: Evaluate

9

Answer:

43 ffhfhfhfhfhfhchchchchchc

Answer:

It will take 225 days for Evie's chicken to lay 45 eggs

Step-by-step explanation:

The required solution is {1, 2, 3, 4, 5, 6, 7, 8, 9} which represents a natural number less than or equal to 9 but less than or equal to 14.

Natural numbers are defined as which range from 1 to infinity and are the most fundamental sort of numbers. Commonly known as positive numbers or counting numbers, these numbers. Natural Numbers are represented by the symbol N.

Here is a set of natural numbers less than or equal to 9:

{1, 2, 3, 4, 5, 6, 7, 8, 9}

Here is a set of natural numbers less than or equal to 14:

{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}

According to the condition we have to take common natural numbers

between above both sets.

So we can see that {1, 2, 3, 4, 5, 6, 7, 8, 9} numbers are common natural numbers.

So, the required solution is  {1, 2, 3, 4, 5, 6, 7, 8, 9}.

Thus, the required solution is {1, 2, 3, 4, 5, 6, 7, 8, 9} which represents a natural number less than or equal to 9 but less than or equal to 14.

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It is recommended to consult with a licensed appraiser or real estate agent for guidance on how to accurately measure and report total area square footage.

According to national standards, a pool house may be included in total square footage if it meets certain criteria. Firstly, the pool house must have a permanent foundation and be heated and cooled to the same extent as the main house.

Additionally, the pool house must have finished living space that is connected to the main house by a covered walkway or enclosed breezeway. This living space may include a bathroom, bedroom, or kitchen.

However, it is important to note that some appraisers and real estate agents may not include the pool house in the total square footage if it is not considered "livable space" or if it is primarily used for storage or pool equipment. Ultimately, the decision to include the pool house in total square footage may vary depending on local real estate practices and regulations.

It is recommended to consult with a licensed appraiser or real estate agent for guidance on how to accurately measure and report total square footage.

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For the given linaer equation:

a) 5.68 hours.

b)8.64 hours.

c) -0.74 hours.

Here we have the linear equation:

y = -0.74*x + 8.64 modeling the given data.

a) To get this, evaluate the line in x = 4, we will get:

y = -0.74*4 + 8.64 = 5.68

b) This will be the y-intercept of the linear equation (what we get when we evaluate in x = 0), so it is:

y = 8.64

c) An increase of one hour will have a change equal to the slope of the line, so it is -0.74 hours.

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The given values are: Ksp of CaSO4 = 4.93 × 10⁻⁵, Molarity of Na2SO4 = 0.250(m). Molar mass of CaSO4 = 136.14 g/mol. We can write the equation for the dissolution of CaSO4 in water as:CaSO4(s) ⇌ Ca²⁺(aq) + SO₄²⁻(aq). Let's consider that "x" grams of CaSO4 dissolves in "1 L" of 0.250 M Na2SO4. Since the CaSO4 dissolves according to the following equation:CaSO4(s) ⇌ Ca²⁺(aq) + SO₄²⁻(aq). The concentration of Ca²⁺ ions in the solution will be "x" moles / 1 L. The concentration of SO₄²⁻ ions in the solution will be "x" moles / 1 L. Since the concentration of Na2SO4 in the solution is 0.250 M or 0.250 moles / L, the concentration of SO₄²⁻ ions contributed by Na2SO4 will be (2 × 0.250) M or 0.500 M. In order to determine the value of "x" or the amount of CaSO4 that dissolves, we need to consider the equilibrium of the solution. The Ksp expression for the dissolution of CaSO4 can be written as: Ksp = [Ca²⁺][SO₄²⁻], Ksp = (x)(x) = x². As the dissociation is very small compared to the concentration of Na2SO4, we can consider "0.250" moles of Na2SO4 in "1 L" of the solution completely dissociated. Thus, the final concentrations of Ca²⁺ and SO₄²⁻ ions in the solution will be:[Ca²⁺] = x moles / L[SO₄²⁻] = (x + 0.500) moles /L. Therefore, we can write the expression for the ion product: IP = [Ca²⁺][SO₄²⁻]IP = (x)(x + 0.500)As the value of Ksp is equal to the IP, we can write the expression for Ksp as: Ksp = x² + 0.500xWe can substitute the value of Ksp as 4.93 × 10⁻⁵M:4.93 × 10⁻⁵ = x² + 0.500x. Solving for "x", we get the following quadratic equation: x² + 0.500x - 4.93 × 10⁻⁵ = 0. Solving for "x" using the quadratic formula: x = 0.00796 g/L. Therefore, the solubility of CaSO4(s) in 0.250 M Na2SO4 solution at 25°C is 0.00796 g/L.

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Answer:

It is that each method has different equations and not all of them can tell you what you are looking for

Step-by-step explanation:

If I helped can I get Brainliest

Answer:

c = -22, 22

Step-by-step explanation:

\( {(x - 11)}^{2} = {x}^{2} - 22x + 121\)

\( {(x + 11)}^{2} = {x}^{2} + 22x + 121\)

a. The truck rental cost when you drive 85 miles is  $85.7.

b. The number of miles driven when the cost is $65.96 is 0.42x.

a. To find the truck rental cost when driving 85 miles, we can substitute the value of x into the given function.

f(x) = 0.42x + 50

Substituting x = 85:

f(85) = 0.42(85) + 50

= 35.7 + 50

= 85.7

Therefore, the truck rental cost when driving 85 miles is $85.70.

b. To determine the number of miles driven when the cost is $65.96, we can set up an equation using the given function.

f(x) = 0.42x + 50

Substituting f(x) = 65.96:

65.96 = 0.42x + 50

Subtracting 50 from both sides:

65.96 - 50 = 0.42x

15.96 = 0.42x

To isolate x, we divide both sides by 0.42:

15.96 / 0.42 = x

38 = x

Therefore, the number of miles driven when the cost is $65.96 is 38 miles.

In summary, when driving 85 miles, the truck rental cost is $85.70, and when the cost is $65.96, the number of miles driven is 38 miles.

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Answer:

v^2 - 12v + 35 = (v - 7) (v - 5)

k^2 - 10k + 16 = (k - 8) (k - 2)

n^2 - 2n - 48 = (n - 8) (n + 6)

k^2 - 10k +9 = (k - 9) (k - 1)

a^2 + 3a - 28 = (a - 4) (a + 7)

n^2 + 17n + 72 = (n + 8) (n + 9)

x^2 + 10x + 16 = 9x + 2) (x + 8)

b^2 - 6b + 5 = (b - 5) (b - 1)

n^2 - 4n - 21 = (n - 7) (n + 3)

p^2 + 3p - 4 = (p - 1) (p + 4)

Step-by-step explanation: brainnliest please

Answer:

25 girls and 50 boys

Step-by-step explanation:

let x be the number of boys

let x/2 be the number of girls

x + x/2 = 75

3x/2 = 75

3x = 150

x = 50

there are 50 boys and 50/2 = 25 girls.

check:

50 + 25 = 75

The relative speed between the jogger and the walker during the 500 second interval is 2.24 m/s.

To solve this problem, we need to first find the distances traveled by each person.

The jogger travels 10 blocks x 100 meters/block = 1000 meters south.

The walker travels 5 blocks x 100 meters/block = 500 meters west.

Using the Pythagorean theorem, we can find the distance between them: √((1000m)² + (500m)²) = 1118.03 meters.

To find their relative speed, we divide this distance by the time interval: 1118.03 meters / 500 seconds = 2.24 m/s.

Therefore, their speed relative to each other during this interval is 2.24 m/s.

The jogger traveled 1000 meters south, while the walker traveled 500 meters west. Using the Pythagorean theorem, the distance between them is 1118.03 meters. Dividing this distance by the time interval of 500 seconds, we get their relative speed, which is 2.24 m/s.

: The relative speed between the jogger and the walker during the 500 second interval is 2.24 m/s.

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A vertical line drawn through a normal distribution at z = –0.75 will separate the distribution into two sections then the proportion in larger section, separated by the vertical line at z = -0.75 is 0.7266.

In a standard normal distribution, the area to the left of a particular z-score represents the proportion of values below that z-score. The area to the right represents the proportion of values above that z-score.

Since the proportion in the smaller section is given as 0.2734, it corresponds to the area to the left of z = -0.75.

To find the proportion in the larger section, we subtract the given proportion from 1 since the total area under the curve is 1.

Proportion in larger section = 1 - 0.2734 = 0.7266

Therefore, the proportion in the larger section, separated by the vertical line at z = -0.75, is 0.7266.

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Answer:

Lose the ability to cry because i dont cry that much

Step-by-step explanation:

Answer:

loose the ability to cry l m a o

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

hope this helps lovely! <3

Answer:

infinity many solutions is the correct answer of this question .

plz mark my answer as brainlist plzzzz vote me also

it's 100% correct answer

Answer:

10

Step-by-step explanation:

4w + 13 =53

4w = 53 -13

4w = 40

w = 40/4

w = 10

The probability of drawing two balls of the same color from the bag, where there are 6 green balls and 4 red balls, is 21%.

To determine the probability, we need to consider the possible combinations of drawing two balls from the bag. Since each ball is replaced after being drawn, the total number of possible outcomes is the product of the number of balls for each draw:

10 balls (6 green + 4 red) for the first draw multiplied by 10 balls for the second draw, resulting in 100 possible outcomes.

Next, we calculate the number of favorable outcomes, which means drawing two balls of the same color. We have two cases: drawing two green balls or drawing two red balls.

The number of ways to choose two green balls from the six available is C(6, 2) = 15, and the number of ways to choose two red balls from the four available is C(4, 2) = 6. Therefore, the total number of favorable outcomes is 15 + 6 = 21.

Finally, we divide the number of favorable outcomes (21) by the total number of possible outcomes (100) to obtain the probability: 21/100 = 0.21 or 21%.

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Answer:

1.89 inch²

Explanation:

\(\sf \boxed{\sf \dfrac{pq}{2} } \ \ \ where \ p \ and \ q \ are \ the \ diagonals \ of \ the \ kite\)

Here given:

Find the Area:

\(\rightarrow \sf \dfrac{2.7 \ x \ 1.4}{2} \ = \ 1.89 \ in^2\)

Influential scores, indicated by large residuals, have a significant impact on the regression line when removed from the data. These points, characterized by extreme x or y-values, can alter the slope and intercept of the regression line, emphasizing their importance in regression analysis.

The correct statements about influential scores are i and ii.

i. Influential scores have large residuals because they have a strong effect on the regression line. This means that if we remove an influential score from the data, it will significantly change the slope and intercept of the regression line.

ii. Removal of an influential score sharply affects the regression line because influential scores have a large impact on the regression line. If we remove an influential score, it will significantly change the slope and intercept of the regression line.

iii. This statement is not true. An x-value that is an outlier in the x-variable may be indicative of a point being influential, but a y-value that is an outlier in the y-variable can also be indicative of a point being influential.

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Answer:

Step-by-step explanation:

The problem shows a 90° angle split by a ray, we know that both angles are equal to 90° because the whole is equal to the sum of its parts therefore adding 6b+7 and 7b-8 gives us 90° which is simplified as

13b°-1°= 90°

add 1  to both sides

13b°-1° + 1° = 90° +1°

13b° = 91°

divide by 13

13b°/13 = 91°/13

b= 7°

Answer:

Answer A.

Step-by-step explanation:

There is a 1/2 chance of getting either heads or tails on a coin since there are only two sides. That means that half of the pairs should contain H and half should contain T.

There is a 1/6 chance of rolling every number on a die. So this needs to be represented with the numbers 1-6 on every pair.

So if we combine both of those, 1-6 being on every pair and H being on half and T being on the other half, we get

1, H

2, H

3, H

4, H

5, H

6, H

1, T

2, T

3, T

4, T

5, T

6, T

Which is answer A.

(11) The measure of angle IGJ is  46⁰.

(12) The measure of arc JH is determined as 138⁰.

The measure of the arc or central angle indicated is calculated as follows;

(11) The measure of angle IGJ is calculated as follows;

m∠LGK =  arc angle LK (interior angle of intersecting secants)

m∠LGK = 48⁰

m∠HGI = m∠LGK = 48⁰ (vertical opposite angles are equal)

m∠IGJ + m∠HGI + m∠JGK = 180⁰  (sum of angles in a straight line)

m∠IGJ + 48⁰ + 86⁰ = 180

m∠IGJ = 180 - 134

m∠IGJ = 46⁰

(12) The measure of arc JH is calculated as follows;

arc JH = arc JI + arc IH

arc JI = arc FG

arc FG = 180 - 137⁰ (sum of angle in a straight line)

arc FG = 43⁰

arc FG = arc JI (vertical opposite angles are equal)

arc JH = arc JI + arc IH

arc JH = 43⁰ + 95⁰

arc JH = 138⁰

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The effective permeability of the rock cannot be determined without additional information on fluid viscosity and pressure gradient. Given the dimensions and properties provided, the specific value of effective permeability in Darcy units cannot be calculated

To calculate the effective permeability of the rock, we need to consider the contribution of both the fracture and the capillary tubes. The effective permeability is influenced by the dimensions and properties of these features.

First, let's calculate the permeability of the fracture. The fracture width is 0.5μm, which is extremely narrow. In such a small width, fluid flow can be considered as occurring through a narrow channel. For such conditions, the flow is described by the Hagen-Poiseuille equation, which relates flow rate to the width, length, and viscosity of the fluid.

However, without the fluid viscosity and pressure gradient information, we cannot directly calculate the permeability of the fracture.

Next, let's consider the capillary tubes. The radii of the capillary tubes are 7μm and 8μm. Capillary tubes are also narrow channels, and fluid flow through them follows the same principles as flow through the fracture. Again, without the fluid viscosity and pressure gradient information, we cannot directly calculate the permeability of the capillary tubes.

To determine the effective permeability of the rock, we would need to consider the interconnected flow paths and the relative contributions of the fracture and the capillary tubes. Without additional information, it is not possible to provide a specific value for the effective permeability of the rock in Darcy units

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Answer:

A

Step-by-step explanation:

To solve this problem, we can just locate all the points listed in the problem.

The ordered pairs match the rectangle which is answer choice A.

Answer:

A

Step-by-step explanation:

The reason is that J,K,L,M are the points and the numbers of each points inside the parenthesis are the values of x-axis and y-axis.The first one is x and the second one is y. For example:(x,y) — (1,5)

Let x be the number of plain pennants and y be the number of fancy pennants.

From the information given, we can create two equations:

1) x + y = 40 (The total number of students who bought pennants is 40)
2) 6x + 10y = 300 (The total bill was $300)

Now, let's solve the system of equations step-by-step:

Step 1: Solve equation 1 for x:
x = 40 - y

Step 2: Substitute the expression for x in equation 2:
6(40 - y) + 10y = 300

Step 3: Simplify and solve for y:
240 - 6y + 10y = 300
4y = 60

Step 4: Divide by 4 to get the value of y:
y = 15

So, 15 students bought the fancy pennants.

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