The regular price is $150 but there is a 20% off coupon. What is the sale price?

The extent to which the researcher can refer that findings with a sample from which it was drawn is referred to as generalizability.

Generalizability refers to the ability to extrapolate study findings from a sample to the entire population. It also refers to the capacity to apply findings from one study to a similar environment in a different investigation.

Generalizability and transferability are two research traits that are related. When considering generalizability in research, there are two features or dimensions to consider: generalizability as it relates to the specific population on which the research is conducted, and generalizability on a global scale.

Such studies will be easier to generalize if the researcher uses adequate sampling approaches, sample sizes, and exact processes.

In general, a study has strong generalizability when the findings apply to a wide range of persons or situations. The study has weak generalizability if the results can only be applied to a subset of the population or in a very specific circumstance.

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The x - intercept of the line passing through the points (-3,5) and (5,1) is

x - intercept:

x intercept means the value of the x coordinate of the point where the graph cuts the x-axis, or x-intercept is the value of the x coordinate of a point where the value of y coordinate value is equal to zero.

Given,

Here we have the points (-3,5) and (5,1).

And we need to find the x intercept of the line passing through the points.

In order to find the x-intercept of a line of the form

y = mx + b,

substitute y = 0.

But the value of m is also unknown.

So, Let the line be 

y=mx + b

The line passes through two points (-3,5) and (5,1)

5 = m × (-3) + b

-3m +b = 5 ------------------ (i)

1 = m × (5) + b 

5m + b = 1 --------------------(ii)

While we subtracting (ii) from (i) we get,

=> (5m + b) - (-3m + b) = 1 - 5

=> 8m = -4

=> m = -1/2

Substitute the value in (i) we get,

=> -3(-1/2) + b = 5

=> b = 5 - 3/2

=> b = 7/2

Now, the equation of the line is

y = mx + b

when we apply the value then we get,

y = -3/2x + 7/2

When we apply the value of y = 0, then we get,

0 = -3/2x + 7/2

-3/2x = -7/2

x = 7/2 x 2/3

x = 7/3

Therefore, the x intercept is 7/3.

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The first component (-6.20) means that the ship has traveled 6.20 miles westward of the port, and the second component (-13.56) means that it has traveled 13.56 miles southward of the port.

A mathematical entity with both magnitude (size) and direction is called a vector. It can be depicted graphically as an arrow, with the direction and length of the arrow representing the magnitude and direction, respectively.

To describe the location of the ship at 2:30 pm, we need to find its position vector relative to the port. Since the ship travels at a bearing of 214°, we can represent its motion by a vector with magnitude 15 (the average speed in miles per hour) and direction 214° (measured counterclockwise from due south).

First, let's convert the direction to radians:

214° = (214/180)π = 1.1868π

Then, we can write the vector in component form as follows:

v = (15 cos(1.1868π), 15 sin(1.1868π)) ≈ (-6.20, -13.56)

So the ship's position at 2:30 pm can be represented by the vector v ≈ (-6.20, -13.56), which means that it is approximately 6.20 miles west and 13.56 miles south of the port.

In the scenario, the ship's average speed of 15 miles per hour means that it travels 15 miles in one hour. Therefore, in two and a half hours (from noon to 2:30 pm), the ship travels 37.5 miles in the direction of 214°. The components of the position vector indicate the distance the ship has traveled in the westward and southward directions, respectively, relative to the port. Therefore, the first component (-6.20) means that the ship has traveled 6.20 miles westward of the port, and the second component (-13.56) means that it has traveled 13.56 miles southward of the port.

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I think

1.3

2.15cm²

3.5

Sorry!!I don't have time ok

I'll explain later but i wrote the answer 1-3 ok

Answer:

The answer is letter E.........

Answer:

Step-by-step explanation:

Length of line segment YX is distance of both the ends of it. The length of line segment YX is \(8\sqrt{3}\) units.

The length of a line segment is the measurement of the distance of both the ends of it.

Given information-

In the rectangle \(YVWX\) the length of line line segment YV is 24 units.

The rectangle \(YVWX\) is shown in the image below.

The angle given in the figure is,

\(m\angle X=30\\m\angle W=90\\m\angle V=60\)

Now in the figure of rectangle shown below, the triangle XWV is the right angle triangle.

In this right angle triangle the tan of angle is the ratio perpendicular to the base. thus,

\(\tan 60=\dfrac{24}{VW}\\\sqrt{3}=\dfrac{24}{VW}\\VW=8\sqrt{3}\)

As the opposite side of a rectangle are equal. Thus, the length of line segment is VW is equal to the length of the line segment YX. Therefore,

\(YX=VW=8\sqrt{3}\)

Hence, the length of line segment YX is \(8\sqrt{3}\) units. The option B is the correct option.

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Answer: Prolly B

Step-by-step explanation:

Answer:

74⁰

Step-by-step explanation:

As in cyclic quadrilateral sum of opposite angles us equal to 180⁰

Answer:

45 (1+2)

Step-by-step explanation:

Answer:5,5,4

Step-by-step explanation:5+4=9

9*5=45

A measure of central tendency refers to a statistical measure that summarizes or represents the center or typical value of a dataset. It provides a single value that represents the central or average value of the data.

In more detail, option b is the correct answer. A measure of central tendency, such as the mean, median, or mode, allows a reader to summarize a dataset with one datum point. These measures provide information about the typical value or the central position of the data distribution.

The mean is calculated by summing all the values in the dataset and dividing by the number of data points. The median is the middle value when the data is arranged in order, and the mode is the value that appears most frequently in the dataset.

By using a measure of central tendency, readers can gain insight into the overall trend or central value of a dataset without having to examine every individual data point. It simplifies the understanding and interpretation of data by providing a concise summary that represents the central tendency of the data distribution.

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Answer:

  (c)  12(2v-7)

Step-by-step explanation:

You want the expression resulting from factoring out the greatest common factor from the sum 24v -84.

The greatest common factor here is the GCF of 24 and 84. We note that ...

  24 = 12·2

  84 = 12·7

and 2 and 7 have no common factors. Then the GCF of 24 and 84 is 12.

The factored expression is ...

  24v -84 = 12(2v -7)

__

Additional comment

The GCF can also be found by considering the remainder from dividing 84 by 24. That remainder is 12, which divides both numbers with a remainder of 0. Hence 12 is the GCF.

If the remainder did not divide both numbers with a remainder of 0, then the process is repeated to find the GCF of the smaller number (24) and the remainder. (This is a description of Euclid's algorithm for finding the GCF.)

The expressions aaaaaaa, aabbbb, aabbccc, and 3xxyyyz will be a⁷, a²b⁴,  a²b²c³, and 3x²y³z.

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

We know that if x is multiplied by n time of x, then we can be written as xⁿ.

1. aaaaaaa = a⁷

2. aabbbb = a²b⁴

3. aabbccc = a²b²c³

4. 3xxyyyz = 3x²y³z

The expressions aaaaaaa, aabbbb, aabbccc, and 3xxyyyz will be a⁷, a²b⁴,  a²b²c³, and 3x²y³z.

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d. Dummy coding. Categorical variables need to be converted into numerical variables to be used in regression analysis. Dummy coding involves creating binary variables for each category of the categorical variable.

For example, if the categorical variable is "color" with categories "red," "green," and "blue," dummy coding would involve creating three binary variables: "red" (0 or 1), "green" (0 or 1), and "blue" (0 or 1). These binary variables can then be used in the regression analysis. In conclusion, to use categorical variables in regression analysis, dummy coding is necessary.


In order to use categorical variables in a regression analysis, they must be converted into numerical values. This process is called dummy coding (also known as one-hot encoding). Dummy coding involves creating new binary variables (0 or 1) for each category of the categorical variable. This allows the regression model to incorporate the categorical data while maintaining its numerical nature.

To use categorical variables in a regression analysis, you must apply dummy coding to convert them into numerical values.

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Answer:

  c = (5b -3a)/2

Step-by-step explanation:

You want to find vector OC in terms of 'a' and 'b', given that B divides AC in the ratio 2 : 3.

The point B satisfies ...

  B = (2C +3A)/5

Solving for C gives ...

  5B -3A = 2C

  C = (5B -3A)/2

In terms of the vectors a = OA, b = OB, this is ...

  c = (5b -3a)/2

Answer: It is false

Step-by-step explanation:

2/4x3/5=3.14

1/2 x 3/5=3.14

3/10=3.14

0.3=3.14

This is false

Answer:

Hey mat its me haylee id k if you remember me cuz its been a long while and im sorry about that but id like to talk again sometime soon.

Step-by-step explanation:

The probability that the two pets selected are of the same species  is 0.2426   .

In the question ,

it is given that ,

the number of puppies in the pet store = 6

the number of kittens in the pet store = 9

the number of lizards in the pet store = 4

the number of snakes in the pet store = 5

total animals = 24

the probability of selecting 2 puppies = ⁶C₂/²⁴C₂

the probability of selecting 2 kittens = ⁹C₂/²⁴C₂

the probability of selecting 2 lizards = ⁴C₂/²⁴C₂

the probability of selecting 2 snakes = ⁵C₂/²⁴C₂

So , the required probability is

= ⁶C₂/²⁴C₂  + ⁹C₂/²⁴C₂ + ⁴C₂/²⁴C₂  + ⁵C₂/²⁴C₂  

Simplifying further ,

we get ,

= 5/92 + 3/23 + 1/46 + 5/138

= 0.0543 + 0.1304 + 0.0217 + 0.0362

= 0.2426

Therefore , the required probability is 0.2426   .

The given question is incomplete , the complete question is

The pet store has 6 puppies , 9 kittens , 4 lizards and 5 snakes . if you select two pets from the store randomly, what is the probability that they are both the same species ?

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Answer:

don't know but I think these is the answer =

17

Step-by-step explanation:

90 - 73 = 17

Answer:

The slope is 30, and the y-intercept is 75.

Step-by-step explanation:

Use two points from the table, and find the equation of a line given two points.

Point 1: (1, 105)

Point 2: (3, 165)

y = mx + b

slope = m = (y_1 - y_1)/(x_2 - x_1)

m = (165 - 105)/(3 - 1) = 60/2 = 30

y = 30x + b

Use point (1, 105) for x and y.

105 = 30(1) + b

105 = 30 + b

b = 75

y = 30x + 75

The slope is 30, and the y-intercept is 75.

Step-by-step explanation:

i am not sure but i guess u could do

4+7= 11

11+x=11x

2+17=19

19+x=19x

gcf = 209 sooo umm..

209 fits into eleven 19 times

209 fits into 19 eleven times

ig thats ur answer

Answer:

314/25π inches

I hope this helps!

Answer:

Step-by-step explanation:

\(\frac{1}{5}\) ∠ 7x

\(\frac{1/5}{7}\) ∠ x

1/35 ∠x

x ≥ \(\frac{1}{35}\)

Answer:

The loss percentage is 37.5%

Step-by-step explanation:

Cost Price = 500 × 100/125 = 400

New selling price = Rs. 250 ⇒ Loss = 400 – 250 = 150

Loss percentage = 100 × 150/400 = 37.5%.

It is not possible to find the triangular formula of a pentagon because a pentagon is a polygon with five sides and does not have a triangular formula.

We have,

A triangular formula is used to calculate the area of a triangle, which is a polygon with three sides.

The formula for the area of a triangle is given by:

Area = 1/2 x base x height

where the base and height are two of the sides of the triangle.

If you want to calculate the area of a pentagon, you can use the formula for the area of a regular pentagon, which is given by:

Area = (5/4) x s² x tan(π/5)

where s is the length of one of the sides of the Pentagon.

Thus,

It is not possible to find the triangular formula of a pentagon because a pentagon is a polygon with five sides and does not have a triangular formula.

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Answer:

needfreepoints

Step-by-step explanation:

so a=3/5 b=45/34 fef44

9514 1404 393

Answer:

Step-by-step explanation:

The drawing scale is ...

  1/4" : 1 ft = 1/4" : 12" = 1 : 48

1) The bedroom shape has two pairs of parallel sides and right-angle corners. It is a rectangle.

__

2) The area of the drawing is 20(1/4 in) × (22(1/4 in)) = 440(1/16 in²)

  = 27.5 square inches . . . . area of the bedroom on the drawing

__

3) The drawing side of the bed is 1/48 of the bed's actual dimensions, so is ...

  54/48 in × 80/48 in = 1 1/8 in × 1 2/3 in . . . . size of the bed on the drawing

__

4) The drawing looks like it may have been made on a 1/4" grid, but there are only 17 grid squares along the side labeled 20 (feet). So, we actually have no good reference for size. Using the dimension marked as 3 feet for reference we estimated the bed size, trying for 4 1/2 by 6 2/3 feet.

When we print the figure to a piece of paper, we have to scale it to 88.1% to make the 20-foot dimension come out 5 inches. Doing that shows our bed outline is about 82 inches long, not 80 inches long. YMMV

Answer:

A

Step-by-step explanation:

hello :

8(e)^2x+1=4

(e)^2x+1=4/8 = 1/2

so : 2x+1 = ln(1/2)

2x = ln(1/2) - 1

x = (ln(1/2) - 1)/2

The solution to the given exponential function is x = [ ln(0.5) - 1]/2

The standard exponential equation is expressed as  y = ab^x

Given the expression

8(e)^2x+1=4

Divide both sides by 8

(e)^2x+1=4/8

(e)^2x+1 = 1/2

Take the ln of both sides

ln(e)^2x+1  ln(1/2)
2x + 1 = ln(0.5)

2x = ln(0.5) - 1
x = [ ln(0.5) - 1]/2

Hence the solution to the given exponential function is x = [ ln(0.5) - 1]/2

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Answer:

Mode: 20

Mean: 17.5

Median: 19.5

Step-by-step explanation:

Mode: Most common one : 20

Mean: 19+25+23+20+9+20+15+10+5+16+25+20+24+12+20=263

263/15= 17.5

Median: 5, 9, 10,12,15,16,19,20,20,20,23,24,25,25. The middle ones arer 19 and 20. the middle of 19 and 20 = 19.5

Hope this helps! Have a nice day!

Answer:

D cause z is bigger than 8

Answer:

z - 7

step-by-step explanations:

To find the percentage rate of change of a function at a specific point, we need to find the derivative of the function. The percentage rate of change of f(t) = e^-0.09t^2 at t=1 and t=5 is approximately -17.75% and -13.65%, respectively.

To find the percentage rate of change of a function at a specific point, we need to find the derivative of the function at that point and then multiply it by 100%. Thus, the derivative of f(t) is given by:

f(t)=e^-0.09t^2

f'(t) = (-0.18t)e^(-0.09t^2)

Evaluating f'(1) and f'(5) yields:

f'(1) = (-0.18)(1)e^(-0.09(1)^2) ≈ -0.1606

f'(5) = (-0.18)(5)e^(-0.09(5)^2) ≈ -0.1851

To find the percentage rate of change, we multiply the derivative by 100% and divide by the function value at the respective point:

Percentage rate of change at t=1:

= (f'(1)/f(1)) * 100%

= (-0.1606/e^-0.09) * 100%

≈ -17.75%

Percentage rate of change at t=5:

= (f'(5)/f(5)) * 100%

= (-0.1851/e^-0.09) * 100%

≈ -13.65%

Therefore, the percentage rate of change of f(t) at t=1 and t=5 is approximately -17.75% and -13.65%, respectively.

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Answer:110.467

Step-by-step explanation:do