Who plays among us?

Answer:

B

Step-by-step explanation: dilated means get bigger so (0,10) times 3 is (0,30) and (8,6) times 3 is (24,18) and (4,2) times 3 is (12,6)

pls mark me branliest

Answer: B

Step-by-step explanation:

it's very much correct :)

You know that it's a bot when it says "explanation in file".

They forgot to put a question, there's nothing to answer...

Answer:

Therefore, the volume of the cylinder is about 3016 cubic centimeters. Subjects Near Me

Step-by-step explanation:

thank me later

Answer:

3016 cubic cubes

Step-by-step explanation:

Answer:

8x⩽112

Step-by-step explanation:

Width of the rectangle (in centimeters) = x

Therefore, the lenght of the rectable is 3x (in centimeters).  

The perimeter of the rectangle (in centimeters) is : 2x+2*3x=2x+6x=8x.

The perimeter of the rectangle is at most 112cm, therefore, 8x⩽112.

A firm experiences increasing returns to scale if inputs are doubled and output more than doubles.

When the firm's output grows at a faster rate than the growth in inputs, increasing returns to scale result. In this case, the company experiences economies of scale, which makes it more effective as it grows its production.

The firm is able to boost productivity and efficiency as it expands its scale of operations if inputs are doubled and output more than doubles.

This can be ascribed to a number of things, including specialisation, labour division, the use of capital-intensive technology, discounts for bulk purchases, and spreading fixed costs over a higher output. Lower average costs per unit of output result in higher profitability and competitiveness for the company.

The firm gains a number of benefits from growing returns to scale. First off, it lets the company to benefit from cost savings brought about by economies of scale, allowing it to manufacture goods or services for less money per unit. This may enable more competitive pricing on the market or result in larger profit margins.

Second, raising returns to scale can result in better operational effectiveness and resource utilisation. As the company grows in size, it will be able to use resources more wisely and profit from production volume-related synergies.market prices that are competitive.

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Answer:

its about checkers cou nt and answer

Step-by-step explanation:

Answer: From the graph, we can see that the cost of sending 1 text message is $0.05, the cost of sending 5 text messages is $1, and the cost of sending 20 text messages is $4.

The cost increases linearly with the number of text messages sent. This means that the cost per text message is constant, which is the slope of the line.

To find the equation that will calculate the cost for sending x text messages, we need to determine the slope of the line.

From the graph, we can see that the line passes through the points (1, 0.05) and (20, 4).

The slope of the line is:

slope = (change in y) / (change in x) = (4 - 0.05) / (20 - 1) = 0.1975

So the equation that will calculate the cost for sending x text messages is:

y = 0.1975x

This is not one of the answer choices given in the question. However, we can see that the closest answer choice is y = 0.20x. Therefore, the correct answer is:

y = 0.20x

Note that this is only an approximation and not the exact equation that represents the data in the graph, but it should be close enough for practical purposes.

Step-by-step explanation:

Given:

A diagram of two triangles.

To find:

Whether the triangles are congruent or not.

Solution:

In triangles DEF and DGF,

\(m\angle EDF\cong m\angle GDF\)             (Given)

\(\overline{DF}\cong \overline{DF}\)                              (Reflexive property)

\(m\angle DFE\cong m\angle DFG\)             (Given)

Two corresponding angles and their included angles are congruent, so the triangles are congruent by ASA postulate.

\(\Delta DE F\cong \Delta DGF\)                   (ASA congruence postulate)

Therefore, yes the triangles are congruent by ASA. Hence the correct option is A.

Answer: I’m going towards no bc they all are aaa and there no aaa in geometry

Step-by-step explanation:

The answer of the given question based on the function is ,  the turning point of the function f(x+4)+5 is at the point (-4, -5).

In mathematics, a function is a rule that assigns each input value (or argument) in a set to a unique output value in another set. In other words, it is a relationship between two sets of numbers, where each input value produces exactly one output value. Functions are usually represented using function notation, where the name of the function is followed by the input value in parentheses.

To find the turning point of the function f(x+4)+5, we need to first rewrite the function in vertex form, which is given by:

f(x) = a(x-h)² + k

where (h, k) is vertex of parabola.

To do this, we can start by completing the square:

f(x+4) + 5 = a(x+4-h)² + k

f(x+4) = a(x+4-h)² + k - 5

To complete the square, we need to add and subtract (4-h)²/4a inside the parentheses:

f(x+4) = a(x+4-h)² + k - 5 + (4-h)²/4a - (4-h)²/4a

f(x+4) = a(x+4-h)² + (4-h)²/4a + (4a*k-20a)/4a

Now the function is in vertex form:

f(x+4) = a(x+4-h)² + (4-h)²/4a + (4a*k-20a)/4a

The vertex of the parabola is at (h, k), so in this case, the vertex is at (-4, -5).

Therefore, the turning point of the function f(x+4)+5 is at the point (-4, -5).

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The list of the quadrilaterals that have the given property is D. Parallelogram, rectangle, rhombus, and square all have opposite angles.

When we talk about the ""opposite angles"" of a quadrilateral, we mean the angles that are across from each other and do not share a common side.

Now, let's consider each type of quadrilateral and its properties:

Parallelogram: A parallelogram has two pairs of opposite sides that are parallel. Its opposite angles are congruent (meaning they have the same measure), but they are not necessarily right angles.

Rhombus: A rhombus is a type of parallelogram where all four sides are congruent (have the same length). Its opposite angles are congruent, but they are not necessarily right angles.

Rectangle: A rectangle is a type of parallelogram where all four angles are right angles (have a measure of 90 degrees). Its opposite sides are congruent (have the same length).

Square: A square is a type of rhombus and a type of rectangle, where all four sides are congruent and all four angles are right angles. Its opposite sides and opposite angles are congruent.

Now, let's consider the given property: opposite angles.

From the properties listed above, we can see that all four types of quadrilaterals have opposite angles. Therefore, the correct answer is D. Parallelogram, rectangle, rhombus, and square all have opposite angles.

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In the given definitions, there are several difficulties and violations of the rules for definition by genus and difference. These include ambiguity, lack of specificity, and the inclusion of irrelevant information.

The rules being violated include the requirement for clear and concise definitions, inclusion of essential characteristics, and avoiding irrelevant or subjective statements.

12. The definition of a raincoat as an outer garment of plastic that repels water is too broad. It lacks specificity regarding the material and construction of the raincoat, as not all raincoats are made of plastic. Additionally, the use of "outer garment" is subjective and does not provide a clear distinction from other types of clothing.

13. The definition of a hazard as anything that is dangerous is too broad and subjective. It fails to provide a specific category or characteristics that define what qualifies as a hazard. The definition should include specific criteria or conditions that identify a hazard, such as the potential to cause harm or risk to safety.

14. The definition of sneezing as emitting wind audibly by the nose is too narrow and lacks clarity. It excludes other aspects of sneezing, such as the involuntary reflex and the expulsion of air through the mouth. The definition should encompass the essential characteristics of sneezing, including the reflexive nature and expulsion of air to clear the nasal passages.

15. The definition of a bore as a person who talks when you want him to listen is subjective and relies on personal preference. It does not provide objective criteria or essential characteristics to define a bore. A more appropriate definition would focus on the tendency to dominate conversations or disregard the interest or input of others.

In conclusion, these definitions violate the rules for definition by genus and difference by lacking specificity, including irrelevant information, and relying on subjective or ambiguous criteria. Clear and concise definitions should be based on essential characteristics and avoid personal opinions or subjective judgments.

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The solution is obtained. Note: To get the desired values in the ALEKS calculator, it is important to keep the degrees of freedom in mind and enter the correct information according to the given question.

(a) Consider at distribution with 25 degrees of freedom. Compute P(t ≤ 1.57). Round your answer to at least three decimal places. P(t ≤ 1.57)= 0.068(b) Consider a t distribution with 12 degrees of freedom. Find the value of c such that P(-c < t < c) = 0.95.As per the given data,t-distribution with 12 degrees of freedom: df = 12Using the ALEKS calculator to solve the problem, P(-c < t < c) = 0.95can be calculated by following the steps below:Firstly, choose the "t-distribution" option from the drop-down list on the ALEKS calculator.Then, enter the degrees of freedom which is 12 here.

Using the given information of the probability, 0.95 is located on the left side of the screen.Enter the command P(-c < t < c) = 0.95 into the text box on the right-hand side.Then click on the "Solve for" button to compute the value of "c".After solving, we get c = 2.179.The required value of c such that P(-c < t < c) = 0.95 is 2.179. Hence, the solution is obtained. Note: To get the desired values in the ALEKS calculator, it is important to keep the degrees of freedom in mind and enter the correct information according to the given question.

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Option- 3 is correct that is both a and b are true.

a. The statement is true that is cosx = \(1 - \frac{sinx}{cscx+cotx}\)

b. The statement is true that is sinx = \(1 - \frac{cosx}{secx+tanx}\)

Given that,

a. We have to prove the statement is true or false.

Statement: cosx = \(1 - \frac{sinx}{cscx+cotx}\)

Now, Take the right hand side

= \(1 - \frac{sinx}{cscx+cotx}\)

= \(1 - \frac{sinx}{\frac{1}{sinx} +\frac{cosx}{sinx} }\)

By using LCM

= \(1 - \frac{sinx}{\frac{1+cosx}{sinx} }\)

= \(1 - \frac{sinx\times sinx}{1+cosx} }\)

= \(1 - \frac{sin^2x}{1+cosx} }\)

= \(\frac{1+cosx - sin^2x}{1+cosx} }\)

We know from trigonometric identities 1 - sin²x = cos²x

= \(\frac{cos^2x+cosx }{1+cosx} }\)

= \(\frac{cosx(1+cosx )}{1+cosx} }\)

= cosx

LHS = RHS

Therefore, The statement is true

b. We have to prove the statement is true or false.

Statement: sinx = \(1 - \frac{cosx}{secx+tanx}\)

Now, Take the right hand side

= \(1 - \frac{cosx}{secx+tanx}\)

= \(1 - \frac{cosx}{\frac{1}{cosx} +\frac{sinx}{cosx} }\)

By using LCM

= \(1 - \frac{cosx}{\frac{1+sinx}{cosx} }\)

= \(1 - \frac{cosx\times cosx}{1+sinx} }\)

= \(1 - \frac{cos^2x}{1+sinx} }\)

= \(\frac{1+sinx - cos^2x}{1+sinx} }\)

We know from trigonometric identities 1 - cos²x = sin²x

= \(\frac{sin^2x+sinx }{1+sinx} }\)

= \(\frac{cosx(1+sinx )}{1+sinx} }\)

= sinx

LHS = RHS

Therefore, The statement is true

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In our proof, as the trapezium are congruent and the rest of the sides are equal ∴AC = BD. Hence, the cyclic trapezium is isosceles and its diagonals are equal.

Step 1:

The diagonals are AC and BD, and the line CE is parallel to AD.

We know that a parallelogram's opposite angles are equal.

∠D = ∠AEC......(1)

We also know that the sum of a cyclic quadrilateral's opposite angles is 180 degrees.

∠D + ∠ABC = 180..........(2)

We can deduce from (1) and (2) that

AEC + ABC = 180....... (3)

AEC and CEB are now a linear pair.

AEC + CEB = 180................. (4)

We can conclude from (3) and (4) that,

CEB = ABC

The sides opposite the equal angles are also equal, as we know.

CEB = ABC

CE = CB ... (5)

However, because AECD is a parallelogram, opposite sides must be equal.

∴CE = AD ... .(6)

From equation (5) and (6), we can conclude that

AD = CB ......(7)

As a result, the cyclic trapezium ABCD is isosceles.

Step 2:

Establishing that its diagonals are equal.

We have AC and BD as diagonals.

In triangle DBA and CBA,AD = CB from (7)⇒AB = AB (common side).

ADB + ACB (angles in the same segment of a circle are equal). As a result of the SAS rule, ABD and ABC are congruent.

Because they are congruent and the other sides are equal, AC = BD. As a result, a cyclic trapezium is isosceles and has equal diagonals.

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Answer:

x=y/m-6

Step-by-step explanation:

Answer:

The domain is all of the x values for which the function has a y value and visa versa for the range. So the domain is the minimum x value to the maximum x value and the range is from the minimum y value to the maximum y value. Filled in circles include the point its on and open circles do not. You can show this difference using parentheses and brackets. brackets include the point, parentheses.

Step-by-step explanation:

Simplify the expression

Removing all the parentheses, taking special care to change the signs of the last three terms:

Now collect like terms:

In circle , arc length is  18.84 ft and sector area = 75.36 ft .

What is arc?

In mathematics, an arc is referred to as a section of a circle's or curve's perimeter. The term "open curve" can also be used to describe it. The circumference, also known as the perimeter, is the measurement around a circle that defines its edge.

Length of an arc = Angle/360 * pi * diameter

                      =  135/360 * 3.14 * 16

                      = 18.84 ft

sector area = Angle/360 * π * r²

                    = 135/360 * 3.14 * 8 * 8

                   = 75.36 ft

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Answer:

$358.2

Step-by-step explanation:

• We have to first find the hourly wage for the week in which he worked 24 hours:

hourly wage = \(\frac{\$ 477.60}{24 \space\ h}\)

                     = $19.9 /h

• Now we can use this hourly wage to calculate how much he would make next week if he worked 18 hours:

he would make = 18 h × $19.9 /h

                          = $358.2

The correct answer is option a). The parameter of interest is the mean mpg of the 10 cars.

This parameter is important because it is the average mpg of the sample that is being used to measure the fuel efficiency of the car model. This parameter is important because it provides an indication of how efficient the car model is. By measuring the mpg of a sample of 10 cars, the researchers can get an indication of how the entire population of cars of this particular model perform.

The mean mpg of all cars of this particular model is the population parameter and is the overall average mpg of all cars of this particular model. The mpg measurements of this car model is the individual measurements for each car in the sample, which are used to calculate the mean mpg of the 10 cars.

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The scalar product of two parallel unit vectors, is equals to one i.e., i.e., = 1 , = 1 and = 1 .

Scalar Product: The scalar product is also known as dot product. The scalar product of two vectors can be constructed by taking the component of one vector in the direction of the other vector and multiplying it by magnitude of other vector. That gives scalar as a result. Scalar don't have a direction associated with them. The scalar product of vector A and vector B is equal to |A| |B|Cosθ , where |A|, |B| represent magnitude of vector A and vector B and θ angle between the two vectors direction.

We have to determine the scalar product of , and Here and are the unit vectors in the direction along the x-axis. So, they are parallel to each other, that's why θ = 0° and = 1 . Therefore, = (1) (1) cos 0° = 1. Similarly, = 1 ( unit vectors in direction along the y-axis) and = 1 ( along z-axis). Hence, the dot product of the two unit vectors and is equal to one for each

To write the equation, we will first need to find the intercept

To find the intercept, substitute x= 3 y=7 m = 7 into

y =mx + b and then solve for b

where m is the slope and b is the intercept

7 = 7(3) + b

7 = 21 + b

subtrcat 21 from both-side of the equation

7 - 21 = b

-14 = b

b = -14

To form the equation, simply substitute; m = 7 and b = -14

into y =mx + b

Hence, the equation is :

y = 7x - 14

The predicted number of adults in Oak City whose main source of news is newspapers or the radio is 85

To predict the number of adults in Oak City whose main source of news is newspapers or the radio, we need to add the number of adults who answered "Newspapers" to the number of adults who answered "Radio".

According to the sample data

Number of adults who answered "Newspapers": 64

Number of adults who answered "Radio": 21

Therefore, the predicted number of adults in Oak City whose main source of news is newspapers or the radio we have to use the addition

64 + 21 = 85

Rounding this answer to the nearest whole number, we get

85 ≈ 85

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The given question is incomplete, the complete question is:

There are 44,000 adults living in Oak City. In examining attitudes toward the news, a research group asked a random sample of Oak City adults "What is your main source of news?" The results are shown below. Main Source of News Newspapers Number of Adults 64 Internet 80 Television 126 Radio 21 Other 40 Based on the sample, predict the number of adults in Oak City whose main source of news is newspapers or the radio. Round your answer to the nearest whole number.

The total number of cows in the barn is 7 and the number of cows should be a whole number on substituting different values of h.

Let the number of cows be "c" and the number of chickens be "h".

We know that cows have 4 legs and chickens have 2 legs.

In this case, the total number of legs would be 4c + 2h.

The total number of heads would be c + h.

According to the problem, the number of legs is 16 more than twice the number of heads.

Mathematically, this can be represented as:

4c + 2h = 2(c + h) + 16

Simplifying this equation, we get:

2c - 2h = 8c - 16

hence, 6c = 14h or 3c = 7h.

Therefore, the number of cows in the barn can be calculated as:

c = (7/3)h

Since the number of cows should be a whole number, we can substitute different values of h and see which one gives a whole number answer for c.

For example, if h = 3, then:

c = (7/3) x 3 = 7, which is a whole number.

So, there are 7 cows in the barn.

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Therefore , the solution of the given problem of rectangle comes out to be 5 cm by 9 cm.

A parallelogram is a rectangle with four perpendicularly in the Euclidean plane. It is also known as a rectangle that appears to have equal angles, or an equiangular quadrilateral. A straight angle is an additional option for the parallelogram. A square has four edges that are the same length. A quadrilateral with four 90° vertices and four equal sides is rectangular in form. Due to this, it is occasionally referred to as a "equirectangular rectangle".

Here,

We must multiply each flag measurement by the scale factor of 1/8 in order to determine the measurements of the size drawing of the flag.

=> 40 × 1/8 = 5

=> 72  × 1/8 = 9

As a result, the scale sketch of a flag using a scale of 1:8 is 5 cm by 9 cm in size.

The solution is therefore "5 cm by 9 cm."

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The inequality that can be used to find w, the number of weeks it can take for the shelter to meet its goal, is: w ≥ 10

To find the inequality that can be used to determine the number of weeks it can take for the animal shelter to meet its fundraising goal, we need to consider the total expenses and donations.

Let's break down the expenses and donations:

Expenses:

Annual rental = $2,500

Weekly expenses = $450

Donations:

One-time donation = $125

Pledged donations per week = $680

Let w represent the number of weeks it takes for the shelter to meet its goal.

Total expenses for w weeks = Annual rental + Weekly expenses * w

Total expenses = $2,500 + $450w

Total donations for w weeks = One-time donation + Pledged donations per week * w

Total donations = $125 + $680w

To meet the goal, the total donations must be greater than or equal to the total expenses. Therefore, the inequality is:

Total donations ≥ Total expenses

$125 + $680w ≥ $2,500 + $450w

Simplifying the inequality, we have:

$230w ≥ $2,375

Dividing both sides of the inequality by 230, we get:

w ≥ $2,375 / $230

Rounding the result to the nearest whole number, we have:

w ≥ 10

Therefore, the inequality that can be used to find w, the number of weeks it can take for the shelter to meet its goal, is:

w ≥ 10

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Answer:

y=1

Step-by-step explanation:

Let's solve your equation step by step.

Step 1: Simplify both sides of the equation.

−4(2y−4)−4y=4

(−4)(2y)+(−4)(−4)+−4y=4(Distribute)

−8y+16+−4y=4

(−8y+−4y)+(16)=4(Combine Like Terms)

−12y+16=4

−12y+16=4

Step 2: Subtract 16 from both sides.

−12y+16−16=4−16

−12y=−12

Step 3: Divide both sides by -12.

y=1

Answer:

(-4,5)

*View attached graph*

Step-by-step explanation:

y = -2x - 3

4y + x = 16

4y + x = 16

4(-2x - 3) + x = 16

-8x - 12 + x = 16

-7x - 12 = 16

     +12   + 12

-7x = 28

/-7    /-7

x = -4

4y + x = 16

4y + (-4) = 16

4y - 4 = 16

   + 4   + 4

4y = 20

/4     /4

y = 5

(x,y) -> (-4,5)

Hope this helps!