Develop a fictitious hypothesis under which ANOVA may be used under topic; THE ENVIRONMENTAL IMPACTS OF LANDFILLS ON THE LOCAL COMMUNITY. Obtain some data fictitious to test your hypothesis using ANOVA.
Marking guide:
1. Development of a realistic hypothesis
2. Innovation regarding the data used/adopted/formulated and its relation to the proposed project.
3. Hypothesis testing using ANOVA.
4. Presentation of the results.
5. Conclusions

Answer:

you can see the above explanation

Step-by-step explanation:

thank you for this question

The inside of a baking pan is to be lined with tinfoil. Then the amount of tinfoil needed will be 171 square inches.

It is a polygon with four sides. The total interior angle is 360 degrees. A rectangle's opposite sides are parallel and equal, and each angle is 90 degrees. Its diagonals are all the same length and intersect in the center.

The inside of a baking pan is to be lined with tinfoil. the pan is 12 inches long, 9 inches wide, and 1.5 inches tall.

Then the amount of the tinfoil will be

The surface area of the rectangle with an open lid is given as

Surface area = 2(LH + WH) + LW

Then the surface area of the tinfoil will be

Surface area = 2(12 x 1.5 + 9 x 1.5) + 12 x 9

Surface area = 2 (18 + 13.5) + 108

Surface area = 2 x 31.5 + 108

Surface area = 63 + 108

Surface area = 171 square inches

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The value of the given mathematical expression; m<13 is 39°

What is mathematical expression?

A mathematical expression is created when we successfully mix numbers and variables using operations like addition, subtraction, multiplication, division, exponentiation, and other as-yet-unlearned operations and functions.

Mathematical statements are called expressions if they have at least two words that are related by an operator and contain either numbers, variables, or both. Addition, subtraction, multiplication, and division are all possible mathematical operations.

Given,

m<10 = 30° then need to find the value of m<13

When the value of m<10 is 30°

Then the value of the given equation m<13 is 30/10*13= 3*13=39°

Hence the value of m<13 is 39°

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The equivalent expression is (p3)(6p^4 - 12p^3 - 2p^2 + 4p).

An expression in math is a sentence with a minimum of two numbers or variables and at least one math operation.

Given:

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

Now further solving

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

=(p^3) (6p^4 - 2p^2 - 12 P^3 + 4p)

=(p3)(6p^4 - 12p^3 - 2p^2 + 4p)

Hence, the value of expression is (p3)(6p^4 - 12p^3 - 2p^2 + 4p).

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Answer:

sin B= 33.06

Step-by-step explanation:

Hope this Helped!

Value of mean is, 40.2

Value of median is, 45

Value of mode is, 28

Value of range is, 25

Given that;

Data set is,

⇒ 28, 45, 53, 28, 47

Now, We can arrange into ascending order as;

⇒ 28, 28, 45, 47, 53

Hence, Value of mean is,

⇒ (28 + 28 + 45 + 47 + 53) / 5

⇒ 40.2

And, The value of median is,

⇒ (5 + 1) / 2

⇒ 6/2

⇒ 3rd term

⇒ 45

The value of mode =28

And, The value of range is,

⇒ 53 - 28

⇒ 25

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The length of the entire tunnel is 127.88 meters by using cosine law or formulae.

Here we can use the formulae of cosine when two sides a and b and angle between then is given we can apply it.

\(c^{2} =a^{2} +b^{2} -2ab cos (\alpha )\)

Let us take surveyor as point A

one end of the tunnel denoted by point B

other end of the tunnel denoted by point C.

The length of AB is 101 meters

length of AC is 120 meters.

Measure of angle at point A = 42° + 28° =70°

Now lets find the length of tunnel

=\(\sqrt{(120^{2})+(101^{2})-2.(120)(101) cos (70) }\)

=\(\sqrt{14400+10201-24240(0.34)}\)

=\(\sqrt{24601-8246}\)

\(\sqrt{16355}\)

=127.88 meters.

Hence the length of the entire tunnel is 127.88 meters.

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Answer:

90?

Step-by-step explanation:

Im not sure how I did this, but i hope it helped!

Given the equation:

8x + 7y = -50

We will check the options to find which order pair is the solution of the equation

Point (-6 , -1)

8 * -6 + 7 * -1 = -48 - 7 = -55 ≠ -50

Point ( 0 , -6)

8 * 0 + 7 * - 6 = -42 ≠ -50

Point (-6, 0 )

8 * - 6 + 7 * 0 = -48 ≠ -50

Point (-1 , -6)

8 * -1 + 7 * -6 = -8 - 42 = -50

so, the order pair which is a solution for the equation is (-1 , -6 )

We found the coefficients a = 2, b = -7, and c = 6. Thus, the equation y = 2x² - 7x + 6 represents the relationship between the x and y coordinates of the given points.

To find a possible formula that represents the given set of points (-1, 9), (0, 6), (1, 5), and (2, 18), we can start by examining the pattern and relationship between the x and y coordinates.

Looking at the x-values, we can see that they increase by 1 for each successive point. However, the y-values do not follow a consistent pattern or progression.

Since the y-values do not have a clear linear relationship, we can try fitting a quadratic function to the data. A quadratic function has the general form y = ax² + bx + c.

To determine the coefficients a, b, and c, we can substitute the given points into the equation and solve for the unknowns.

Using the point (-1, 9):

9 = a(-1)² + b(-1) + c

Simplifying, we have:

9 = a - b + c ...(1)

Using the point (0, 6):

6 = a(0)² + b(0) + c

Simplifying, we have:

6 = c ...(2)

Using the point (1, 5):

5 = a(1)² + b(1) + c

Simplifying, we have:

5 = a + b + c ...(3)

Using the point (2, 18):

18 = a(2)² + b(2) + c

Simplifying, we have:

18 = 4a + 2b + c ...(4)

We now have a system of equations (1), (2), (3), and (4) with three unknowns (a, b, and c). Solving this system of equations will give us the coefficients of the quadratic function.

Solving the system of equations (1), (2), (3), and (4), we find:

a = 2, b = -7, c = 6

Therefore, the quadratic function that represents the given set of points is:

y = 2x² - 7x + 6

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I would say three hours?

This can be calculated using the binomial probability formula.  the probability of exactly three components falling is P(X = 3) is approximately 0.0331.

The probability of a specific number of successes (in this case, components falling) in a fixed number of trials (eight components) can be calculated using the binomial probability formula:

\(P(X = k) = (^n C_k) \times p^k\times(1 - p)^{(n - k)}\)

Where:

- P(X = k) is the probability of exactly k successes

- (n C k) is the binomial coefficient, which represents the number of ways to choose k successes from n trials

- p is the probability of success (probability of a component falling)

- (1 - p) is the probability of failure (probability of a component not falling)

- n is the total number of trials (number of components)

In this case, we want to find P(exactly three components will fall), so k = 3, p = 0.1, and n = 8. Plugging these values into the formula, we can calculate the probability:

\(P(X = 3) = (^8 C_3) \times 0.1^3 \times (1 - 0.1)^{(8 - 3)}\)

Using the binomial coefficient formula, \((^n C_k) = n! / (k! \times (n - k)!)\):

\(P(X = 3) = (8! / (3!\times (8 - 3)!)) \times 0.1^3 \times (1 - 0.1)^{(8 - 3)\)

Simplifying further:

\(P(X = 3) = (8 \times 7 \times 6 / (3 \times 2 \times 1)) \times 0.1^3 \times 0.9^5\)

\(P(X = 3) = 56\times 0.001 \times 0.59049\)

\(P(X = 3) = 0.0331\)

Therefore, P(X = 3) is approximately 0.0331.

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Answer:

72 in^3

Step-by-step explanation:((3*3*6)/3  ) * 4

Answer:

equation=33=6x+18

Step-by-step explanation:

33=6x+18

-18       -18

15/6=6x/6

15/6=x

2.5 hours at the robot factory

Answer:

ur screwed but the answer is 110.88

Step-by-step explanation:

:)

Answer:

15 boxes!

Step-by-step explanation:

Hope this helps!

The number of boxes of spaghetti required to feed 50 people will be equal to 15 boxes.

The ratio notion is used in mathematics when evaluating two or more numbers. It works as a comparison tool to demonstrate how big or small a particular number is.

A ratio divides two quantities to compare them.

As per the given information in the question,

Total number of people who attended the party first time = 20

Number of spaghetti boxes required to feed 20 people = 6

Let the number of boxes required to feed 50 people be x.

So, the ratio will be,

6 boxes = 20 people

x boxes = 50 people

Perform cross-multiplication,

20x = 50 × 6

x = (50 × 6)/20

x = 5 × 3

x = 15 boxes.

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Answer:

30 tomatoes

Step-by-step explanation:

this is an equivalent ratio or fraction problem.

4:2 is the same as x:15

You can set it up as a proportion  4/2 = x/15 and cross multiply.

2x=60

x=30

Answer:

sorry I wish I could help but I'm stupid

Answer: -1, 13

Step-by-step explanation:

mark me brainliest if you want plz

Midpoint formula:  (x2 + x1)/2, (y2 + y1)/2

(-6 + 4) / 2, (14 + 12) / 2

(-2) / 2, 26 / 2

(-1, 13)

The procedure to calculate x-intercepts and vertical asymptotes of function is explained

A vertical asymptote of a graph is a vertical line x = a where the graph tends toward positive or negative infinity as the inputs approach a.

that means at certain x= a value of y would be positive or negative infinity.

For finding X-intercepts we put Y=0.

for example if we are given a function y = f(x) . then for finding x intercept

f(x) = 0. then find the value of x that would we our x intercept.

and vertical asymptote can be found by equation denominator equating to zero and finding value of x.

for example if we have

y = f(x) / g(x) then for vertical asymptotes,

g(x) = 0, then we will get corresponding x. say at x= a , g(a)=0,

then X=a would be the equation of vertical asymptote.

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Answer:

23

Step-by-step explanation:

the difference between each number in the sequence is 4. Taking 4 away from 27 gives you 23

Hope this helps!

The angle of c, denoted as angle(c), is the angle formed between the positive real axis and the line connecting the origin to c. To find the angle, we can use the arctan function: angle(c) = arctan(-2/(-9)).

c) The polar representation of a is r_a * e^(i * theta_a), where r_a is the modulus (magnitude) of a and theta_a is the argument (angle) of a.

d) The polar representation of c is r_c * e^(i * theta_c), where r_c is the modulus (magnitude) of c and theta_c is the argument (angle) of c.

e) To find the sum of a and the complex conjugate of c (c*), we add the real parts and imaginary parts separately. The sum is (a + c*) = (2 - 3j) + (-9 + 2j) = (-7 - j).

f) The complex conjugate of a (a*) is obtained by changing the sign of the imaginary part. So, a* = 2 + 3j.

g) The modulus (magnitude) of a, denoted as |a|, is the distance of a from the origin in the complex plane. |a| = sqrt((2^2) + (-3^2)) = sqrt(4 + 9) = sqrt(13).

h) The angle of a, denoted as angle(a), is the angle formed between the positive real axis and the line connecting the origin to a. To find the angle, we can use the arctan function: angle(a) = arctan(-3/2).

i) The angle of c, denoted as angle(c), is the angle formed between the positive real axis and the line connecting the origin to c. To find the angle, we can use the arctan function: angle(c) = arctan(-2/(-9)).

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Step-by-step explanation:

First we need to set up an equation so

12.50=4x+2.50

Simplify each side by subtracting the initial fee of 2.50

10=4x

divide by 4 to isolate x

2.5=x

You can park for 2.5 hours with your budget

Answer:

Our calculator limits your interest deduction to the interest payment that would be paid on a $1,000,000 mortgage. Interest rate: Annual interest rate for this

Step-by-step explanation:

The measure of angle UVF is of m<UVF = 36.19º, using the angle addition postulate.

The angle addition postulate is a geometry axiom that states that if two angles share a common vertex and a common angle, forming a combination, the measure larger angle will be given by the sum of the measures of the smaller angles.

In the context of this problem, we have that the situation is described as follows:

The measures of the angles are given as follows:

Hence the solution for measure x is calculated as follows:

-6 + 22x + 7x + 14 = 100

29x = 92

x = 92/29

x = 3.17.

Hence the measure of angle UVF is given as follows:

m<<UVF = 7(3.17) + 14 =  36.19º.

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We would expect to see around 200 fewer accidents per year among 16-year-old drivers in your state if the proposal to increase the permit period from 6 to 12 months is implemented.

Estimation is the process of determining an estimate or approximation, which is a value that can be used for a specific purpose even when the input data is incomplete, uncertain, or unstable.

It is difficult to predict exactly how many fewer accidents would occur as a result of increasing the time a driver must hold a learner's permit from 6 to 12 months. However, there is evidence to suggest that longer permit periods can result in fewer accidents, as novice drivers have more time to gain experience under supervision before obtaining a full license.

According to research by the Insurance Institute for Highway Safety, increasing the permit period from 6 to 12 months could lead to a 20% reduction in crash rates among 16-year-old drivers.

Assuming this reduction holds true in your state, we can estimate the number of accidents that would be prevented by multiplying the current number of accidents involving 16-year-old drivers (let's assume 1,000 per year) by 20%, or 0.2. This gives us an estimated reduction of 200 accidents per year.

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Given the expression:

The exact value of:

Then:

Evaluating, we have:

This measure of central tendency can be considered the most precise in option c. mean

The mean is a measure of central tendency that calculates the average of a set of values. It is often considered the most precise measure because it takes into account all the values in the dataset and provides a balanced representation.

The mean is calculated by summing all the values and dividing by the total number of values. Unlike the mode, which only identifies the most frequently occurring value, and the median, which represents the middle value, the mean incorporates all the values and provides a comprehensive summary of the dataset.

However, it is important to note that the mean can be sensitive to extreme values or outliers in the data.

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Answer:

Step-by-step explanation:Because many objects are not regularly shaped their volume cannot be determined using a volume formula. The volume of these objects can be found by water displacement. A volume of water sufficient to cover the object is placed in a graduated cylinder and the volume read. The object is added to the cylinder and the volume read again. The difference between the two volumes is the volume of the object. This method is demonstrated using the same battery used above.