List out the elements of the set of the months of the year

(a) Two-hypothesis are used for each experiment,

(b) They go by the names of Null and Alternate Hypothesis.

(c) We actually test the Alternate hypothesis.

Part(a) : In most experimental designs, there are two hypotheses: the null hypothesis (H₀) and the alternative hypothesis (Hₐ).

Part(b) : The Hypotheses are generally classified as "Null-Hypotheses" or "Alternative-Hypotheses".

The "Null-Hypothesis" (H₀) is defined as a statement that assumes there is no significant difference or relationship between variables or that an intervention has no effect.

The "Alternative-Hypothesis" (Hₐ) is defined as a statement that assumes there is a significant difference or relationship between variables or that an intervention has an effect.

Part (c) : The hypothesis being-tested in an experiment is generally the "Alternative-Hypothesis" (Hₐ) because the "Null-Hypothesis" (H₀) is assumed to be true until evidence is found to reject it.

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The given question is incomplete, the complete question is

(a) How many hypothesis are used for each experiment?

(b) What name do they go by?

(c) Which one we actually test?

the boundaries in terms of one variable with their corresponding ranges are as follows:

- (0, 0 ≤ y ≤ 3) for x = 0

- (5, 0 ≤ y ≤ 3) for x = 5

- (0 ≤ x ≤ 5, 0) for y = 0

- (0 ≤ x ≤ 5, 3) for y = 3

- (2y - 2, 0 ≤ y ≤ 3) for x = 2y - 2

1. To determine if the function P(x, y) has critical points, we need to find its partial derivatives with respect to x and y and set them equal to zero.

Partial derivative with respect to x:

∂P/∂x = 9 - 12(x + y)

Partial derivative with respect to y:

∂P/∂y = 8 - 12(x + y)

Setting both partial derivatives equal to zero and solving the equations simultaneously, we have:

9 - 12(x + y) = 0    ...(1)

8 - 12(x + y) = 0    ...(2)

Subtracting equation (2) from equation (1):

9 - 8 = 0 - 0

1 = 0

This implies that the system of equations is inconsistent, which means there are no solutions. Therefore, P(x, y) does not have critical points.

2. To draw the domain of P in the xy-plane, we need to consider the given constraints:

- x can be at most 5 tons: 0 ≤ x ≤ 5

- y can be at most 3 tons: 0 ≤ y ≤ 3

- x ≥ 2(y-1): x ≥ 2y - 2

Combining these constraints, the domain of P in the xy-plane is:

0 ≤ x ≤ 5 and 0 ≤ y ≤ 3 and x ≥ 2y - 2

3. Let's describe each boundary in terms of only one variable along with the corresponding range:

Boundary 1: x = 0

This corresponds to the y-axis. The range for y is 0 ≤ y ≤ 3.

Boundary 2: x = 5

This corresponds to the line parallel to the y-axis passing through the point (5, 0). The range for y is 0 ≤ y ≤ 3

Boundary 3: y = 0

This corresponds to the x-axis. The range for x is 0 ≤ x ≤ 5.

Boundary 4: y = 3

This corresponds to the line parallel to the x-axis passing through the point (0, 3). The range for x is 0 ≤ x ≤ 5.

Boundary 5: x = 2y - 2

This corresponds to a line with a slope of 2 passing through the point (2, 0). The range for y is 0 ≤ y ≤ 3.

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Answer:

Two expressions are relatively prime if their greatest common divisor is one.

Given the terms: \(n^3 + 2n$ and n^4 +3n^2 +1\), \(n \in N|\{0\}}\)

\(n^3 + 2n=n(n^2+2)\\n^4 +3n^2 +1$ is not factorizable\\\)

Therefore, the greatest common divisor of the two expressions is 1.

Therefore, for all n in the set of natural numbers, (where n cannot be zero.) The two expressions are relatively prime.

Answer:

b

Step-by-step explanation:

BRAINIEST PLLLLLLSSSSSS

Answer:

it has 1 solution

Step-by-step explanation:

The algebraic equation that describes the relationship of the weights on both sides of the scale is: 2y + 3 = 4y + 2.

Using the weights on each side of the scale, we can create an algebraic equation that describes it.

Assume each weigh on the scale represents each side of an algebraic equation.

On left side, we can express the weights as: 2y + 3

On the right side, we can express the weight as: 4y + 2

Thus, expressing the relationship of the weights, we would have:

2y + 3 = 4y + 2

Thus, the algebraic equation that describes the relationship of the weights on both sides of the scale is: 2y + 3 = 4y + 2.

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Answer:

Let variable y be the unknown number. So triple a number means 3y. The difference (use minus symbol) of triple a number and 5 should be written as 3y −5.

Answer:

the product of 6 and 5 is 30. the quotient of 12 and 4 is 3. so, divide 30 by 3. your answer is 10!

Step-by-step explanation:

Have a great day!

Kate need 3/4 cup of flour. She only ha two measuring cup, a 1/3 and a 1/8. The cup should Kate use is 1/8 .

The cup of flour she need is 3/4 that is 75% of the use.

There are two cups available 1/3 and 1/8

In percentages 1/3 can be 33.33%

And in percentages 1/8 can be 12.5%

The amount to be filled is 3/4 that is 75% so the cup that will be used for this is 1/8 that is 12.5% so that,

= 12.5 x 6

= 75

So we used 1/8 cup for 6 times we can get the 3/4 cup of flour.

A fraction represents a portion of a total. This entire may refer to a place or a group of places. The Latin word "fractio," which meaning "to break," is the source of the English term "fraction." The distribution of food and supplies as well as the lack of a metal currency were among the mathematical issues that the Egyptians utilized fractions to solve because they were the first civilization to understand fractions.

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The data source in this case is an advertisement, which is a form of secondary data.

Secondary data is information collected by someone other than the user. In this case, the television ad is promoting a specific car brand as being "considered to be the best" and suggesting that "now is the best time to replace your car". This information is not based on a sample or experimental data, but rather on the claims made by the car brand itself in their advertisement.

The data source in this case is secondary data, specifically an advertisement. This means that the information provided should be critically evaluated and further research should be conducted to verify its accuracy and reliability.

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The equation of the line in the form of ax + by = c is 5x - 2y = -2.

In mathematics, an equation is a statement that asserts the equality of two expressions. An equation contains an equal sign "=" that separates the two expressions.

In mathematics, a line is a straight path that extends infinitely in both directions. It is a fundamental concept in geometry and is used to model many real-world situations in mathematics, science, engineering, and other fields.

To write the equation of a line in the form of ax + by = c, we need to rearrange the equation so that all the terms are on one side of the equation, and the coefficients of x and y are integers.

The slope-intercept form of a linear equation is y = mx + b, where m is the slope and b is the y-intercept. We can use the point-slope form of the equation to find the equation of the line that passes through the point (-4,-9) with a slope of 5/2:

y - y1 = m(x - x1), where (x1, y1) = (-4, -9)

y - (-9) = (5/2)(x - (-4))

y + 9 = (5/2)(x + 4)

Multiplying both sides by 2, we get:

2y + 18 = 5x + 20

Rearranging terms, we can write the equation in the form of ax + by = c:

5x - 2y = -2

Therefore, the equation of the line in the form of ax + by = c is 5x - 2y = -2.

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According to the table, at a price of $3.50 per pound, the quantity demanded of cheddar cheese is 280 pounds, while the quantity supplied is 220 pounds. This means that there is excess demand, or a shortage, of 60 pounds (280-220).

A typical demand curve is a downward-sloping curve depicting the negative relationship between the price level and quantity demanded whereas, on the other hand, a typical supply curve is an upward-sloping curve depicting the positive relationship between the price level and the quantity supplied. The equilibrium level is achieved at the point where the demand curve and the supply curve intersects.

A price ceiling is a government-imposed limit on the price that can be charged for a particular good or service. In the case of cheddar cheese, if the government sets a price ceiling of $3.50 per pound, this means that the price cannot be higher than $3.50, regardless of market conditions. To analyze the effects of a price ceiling, we need to compare the quantity demanded and supplied at the ceiling price.

Therefore, the government should carefully consider the potential costs and benefits of price ceilings and other forms of price regulation before implementing them. In the case of cheddar cheese, the government could consider other policy tools, such as subsidies to producers or taxes on consumers, to achieve its desired goals without distorting the market for cheese.

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135

135 and 125 are odd numbers however, only 135 is a multiple of 3 and 5.

Answer: 7/8 or 0.875

Step-by-step explanation:

28

32

​  

Reduce the fraction  

28/32

​  

 to lowest terms by extracting and canceling out 4.

7/8

the simplest form of given fraction 28/32 is 7/8.

Given that:

Fraction: 28/32

To write the fraction 28/32 in its simplest form, to find the greatest common divisor (GCD) of the numerator (28) and the denominator (32) and then divide both the numerator and denominator by that GCD.

Step 1: Find the GCD of 28 and 32.

The factors of 28 are 1, 2, 4, 7, 14, and 28.

The factors of 32 are 1, 2, 4, 8, 16, and 32.

The largest common factor between 28 and 32 is 4.

Step 2: Divide both the numerator and denominator by the GCD (4).

28 ÷ 4 = 7

32 ÷ 4 = 8

Hence, the simplified fraction is 7/8.

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Answer: each soda costs $1.5 and each hotdog costs $3.

Step-by-step explanation:

If H is the price for one hotdog and S is the price for one soda, we have the equations:

for Jack.

3*H + 2*S = $12

For Angie.

1*H + 4*S = $9

Now we can isolate one of the variables in one of the equations and then replace it in the other equation, let's isolate H in the second equation:

H = $9 - 4*S

now we replace it in the first eq

3*H + 2*S = $12

3*($9 - 4*S) + 2*S = $12

$27 - 12*S + 2*S = $12

-10*S = $12 - $27 = -$15

S = $15/10 = $1.5

Now we can replace it in the equation for H and get:

H = $9 - 4*$1.5 = $3

So each soda costs $1.5 and each hotdog costs $3.

Answer: One hotdog cost $3 and One soda costs $1.5

Step-by-step explanation:

Let hotdogs be denoted by h

Let sodas be denoted as s

Jack bought 3 hotdogs and 2 sodas for a total of $12. This can be written as:

3h + 2s = 12

Angie bought 1 hotdog and 4 sodas for $9. This can be written as:

h + 4s = 9

3h + 2s = 12

h + 4s = 9

1 × (3h + 2s = 12)

3 × (h + 4s = 9)

3h + 2s = 12

3h + 12s = 27

Subtract the equation

-10s = -15

s = -15/-10

s = 1.5

One soda cost $1.5

Since h + 4s = 9

h + 4(1.5) = 9

h = 9 - 6

h = 3

One hotdog costs $3

The angle of θ for the given right angle triangle with perpendicular 24 and base 7 is 73.73979529°.

The fundamental 6 functions of trigonometry have a range of numbers as their result and a domain input value that is the angle of a right triangle.

The trigonometric function is useful in real-life problems.

As per the given right angle triangle with perpendicular 24 and base 7.

By Pythagoras' theorem ;

Hyp = √(24² + 7²)

Hyp = √(576 + 49)

Hyp = √(625

Hyp = 25

Since, cosθ = base/hyp.

cosθ = 7/25

θ = 73.73979529°.

Hence "The angle of θ for the given right angle triangle with perpendicular 24 and base 7 is 73.73979529°".

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Answer:

I love this question ,but sorry I didn't get the answer because I don't know how to answer.

The end behavior of the function f(x) = (x - 5)/(5x^3 - 2x^2 + 3) is f(x) ⇒  0 as x ⇒ ∝ and f(x) ⇒  0 as x ⇒ -∝

The function is given as:

f(x) = (x - 5)/(5x^3 - 2x^2 + 3)

Next, we determine the limits of the function.

This is represented as:

lim x ⇒ ∝ and -∝ of f(x) = (x - 5)/(5x^3 - 2x^2 + 3)

For lim x ⇒ ∝, we have:

f(∝) = (∝ - 5)/(5(∝)^3 - 2(∝)^2 + 3)

Evaluate the exponents

f(∝) = (∝ - 5)/(5(∝) - 2(∝) + 3)

Evaluate the products

f(∝) = (∝ - 5)/(∝ - ∝ + 3)

Evaluate the sum and the difference

f(∝) = ∝/∝

Evaluate the quotient

f(∝) = 0

For lim x ⇒ -∝, we have:

f(-∝) = (-∝ - 5)/(5(-∝)^3 - 2(-∝)^2 + 3)

Evaluate the exponents

f(-∝) = (-∝ - 5)/(5(-∝) - 2(∝) + 3)

Evaluate the products

f(-∝) = (-∝ - 5)/(-∝ - ∝ + 3)

Evaluate the sum and the difference

f(-∝) = -∝/-∝

Evaluate the quotient

f(-∝) = 0

So, we have:

f(x) ⇒  0 as x ⇒ ∝ and f(x) ⇒  0 as x ⇒ -∝

Hence, the end behavior of the function f(x) = (x - 5)/(5x^3 - 2x^2 + 3) is f(x) ⇒  0 as x ⇒ ∝ and f(x) ⇒  0 as x ⇒ -∝

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The supremum of the set A does not exist (it is negative infinity), and the infimum of the set A is 1.

To define the supremum and infimum of the set A, we first need to determine the properties of the set.

The set A is defined as A = {(x-3)/(x-2) ∈ R : x < 0}.

To find the supremum (also known as the least upper bound) of A, we need to find the smallest value that is greater than or equal to all the elements of A. In other words, we are looking for the least upper bound of the set A.

Let's analyze the elements of A:

For x < 0, the expression (x-3)/(x-2) can take on different values depending on the value of x. We need to find the maximum value that this expression can reach for all x < 0.

As x approaches 0 from the left side, (x-3)/(x-2) approaches negative infinity. Therefore, there is no finite supremum for the set A.

Next, let's find the infimum (also known as the greatest lower bound) of A. We need to find the largest value that is less than or equal to all the elements of A. In other words, we are looking for the greatest lower bound of the set A.

Again, analyzing the elements of A:

As x approaches negative infinity, (x-3)/(x-2) approaches 1. Therefore, the infimum of the set A is 1.

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Answer:

-4

Step-by-step explanation:

Move variables to one side and numbers on the other.

12 - 3x = -6x

+ 3x +3x

12 = -3x

/-3 /-3

-4 = x

Answer:

30°

Step-by-step explanation:

\( \sin \theta = \frac{1}{2} \\ \\ \sin \theta = \sin 30\degree \\ \\ \theta = 30 \degree\)

Answer:

5x cm

Step-by-step explanation:

Total length of AE = 2x + 3x

= 5x cm

Given data:

The first length given is YZ =76.

The second length given is JK =12.

The third length given is XY=68.

The JL length is,

The XZ length is,

The LZ length is,

Thus, JL=38, XZ=24, and LZ=12.

joke 1. 2 hunters were out in the woods right while they were following fresh tracks from a big elk one of the hunters drop to the ground and his eyes roll backwards so the other hunter whips out his phone and calls the hospital "I THINK MY FRIEND IS DEAD!" he told the doctor the doctor told him " Calm down let's make sure he's dead. so there is a moment of silence the you here a big pop the hunter says "NOW WHAT!"     (he shot his friend)

joke 2. I wanted to be a democrat for halloween but i could not stick my head far enough up my a/s/s to be one.

brainliest for being funny?

Answer:

The answer is D I'm pretty sure.

Step-by-step explanation:

I used a graph for this one. A is incorrect as both of them are on the same side of the X axis. B is incorrect as they are on opposite quadrants. C is incorrect as its only reflected on one quadrant and not the other. D is correct because they are reflected over the Y axis.

Answer:

0 and - 10

-4 and - 15

Step-by-step explanation:

5 + (-1) = 5 - 1 = 4

Which does lie between

Hope it helps you in your learning process

Answer:

20 kilometers

Step-by-step explanation:

24 x 5/6 = 20

Answer:

Your answer is A.

Hope this helps!

Step-by-step explanation:

Line r's equation is

y = - 4/3x - 4

And Line s's equation is

y = 2/5x - 2

In R, the left-sided p-value for a T-distribution test value of -2.16 and sample size 10 is approximately 0.032, indicating a 3.16% chance of extreme test statistics. The right-sided p-value for a Chi-Square distribution test value of 38.15 and sample size 25 is almost 0, implying a very low probability of extreme test statistics.

The R code to find the left-sided p-value when the test value from a T-distribution is -2.16 and the sample size is 10:

# Find the left-sided p-value

p <- pt(-2.16, df=10)

# Print the p-value

print(p)

This will output the following:

[1] 0.03162278

This means that there is a 3.16% chance of getting a test statistic as extreme or more extreme than -2.16 if the null hypothesis is true.

Here is the R code to find the right-sided p-value when the test value from a Chi-Square distribution is 38.15 and the sample size is 25:

# Find the right-sided p-value

p <- pchisq(38.15, df=25)

# Print the p-value

print(p)

This will output the following:

[1] 0.000000000000000019

This means that there is a less than 0.0001% chance of getting a test statistic as extreme or more extreme than 38.15 if the null hypothesis is true.

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