slope from two points

diagonals of a parallelogram bisects each other making an angle of 90°.

so, your answer is True

Answer:

A. True

Step-by-step explanation:

The diagonals of a parallelogram do always bisect each other. However, they only form right angles if the parallelogram is a rhombus or a square.

Answer:

x = 5

Step-by-step explanation:

3x + 15 = 30  Subtract 15 from both sides of the equation

3x = 15  Divide both sides by 3

x = 5

The transition matrix for Markovian is,

[ 0.7     0.3 ]

[ 0.3     0.7 ]

Probability is an area of mathematics that deals with numerical descriptions of the likelihood of an event happening or a proposition being true. An event's probability is a number between 0 and 1, where 0 indicates impossibility and 1 represents certainty.

Probability is simply the possibility of something happening. When we are confused about the outcome of an event, we might discuss the probabilities of certain outcomes—how likely they are. Statistics is the study of occurrences based on probability.

Let \(S_{i}\), i = 1, 2, is denoted for state i.

If \(T_{ij}\) is denoted for the transition from \(S_{j}\)  to \(S_{i}\),

The transition probabilities are given by:

Probability(T₁₁) = 0.7

Probability(T₂₁) = 1- Probability(T₁₁) = 1 - 0.7 = 0.3

Probability(T₁₂) = 0.3

Probability(T₂₂) = 1- Prob(T₁₂) = 1 - 0.3 = 0.7

So, the transition matrix for Markovian is,

[ 0.7     0.3 ]

[ 0.3     0.7 ]

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Answer:

8%

Step-by-step explanation:

APR means annual percentage rate.

To convert the daily rate to an APR, multiply the daily rate by the number of days in a year

365 days = 1 year

0.02192% x 365 = 8.0008%

To round off to the nearest percent, look at the first number after the decimal, if it is less than 5, add zero to the units term, If it is equal or greater than 5, add 1 to the units term.

The tenth digit is 0, so the number would be rounded off to 8%

To find the price at which the designer will sell the maximum number of shirts, we need to determine the vertex of the quadratic function representing the number of shirts sold.

The equation for the number of shirts sold is given by:

S = -4x^2 + 80x - 76

This is a quadratic function in the form of:

S = ax^2 + bx + c

To find the price at which the maximum number of shirts is sold, we need to locate the vertex of the quadratic function. The x-coordinate of the vertex can be found using the formula:

x = -b / (2a)

In this case, a = -4 and b = 80. Plugging in these values, we can calculate the x-coordinate:

x = -80 / (2*(-4))

x = -80 / (-8)

x = 10

Therefore, the designer will sell the maximum number of shirts at a price of $10. Hence, the correct option is c) $10.

Answer: D: Parallel to the base

Step-by-step explanation:

Answer:

the answer should be D if i am wrong please tell me.

Step-by-step explanation:

Answer:

a) XY and BD are paralel and they are on the same side in relation to AB line

b) Lines XB and XC have the same size and are supported by the same line BC, therefore XBC and XCB have the same angles, therefore XCB is also 55º.

The sum of all angles of a triangle is 180 so BXC is 180 - 55 - 55.

180 - 110 = 70º
BXC = 70º... probably

Step-by-step explanation:

Answer:

I think it's B or A. Im not sure. sorry if i'm wrong.

The probability of exactly 16 students having jobs in the sample is 0.204 and the probability of 16 or more students having jobs in the sample is 0.334.

Let X be the number of KSU students with jobs in a random sample of 20 students. Since each student in the sample can be either employed or not employed, X follows a binomial distribution with parameters n = 20 (the sample size) and p = 0.50 (the probability of a student having a job).

To find the probability of exactly 16 students having jobs in the sample, we can use the binomial probability mass function

P(X = 16) = (20 choose 16) * 0.5^16 * 0.5^(20-16) = 0.204

To find the probability of 16 or more students having jobs in the sample, we can use the cumulative distribution function

P(X ≥ 16) = 1 - P(X < 16) = 1 - ∑(i=0 to 15) (20 choose i) * 0.5^i * 0.5^(20-i) = 0.334

Based on the sample data, it appears that the proportion of KSU students with jobs is higher than the professor's conjectured value of 0.50. However, we cannot conclusively reject the professor's conjecture based on a single sample of 20 students.

We would need to conduct a hypothesis test with appropriate statistical significance level to determine if the difference between the sample proportion and the conjectured value is statistically significant or not.

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Answer:

2

Step-by-step explanation:

1 + 1 = 2

Answer:

the answer is 2

Step-by-step explanation:

1+1=2

Answer:

\(m=6\)

General Formulas and Concepts:

Pre-Algebra

Algebra I

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (1, 5)

Point (0, -1)

Step 2: Find slope m

it would be better to go to the online store

Answer: 610 miles per hour. Your welcome. :)

Answer:

13.2 g

Step-by-step explanation:

let x = grams sugar in a 200 ml glass

16.5 g sugar / 250 ml = x g sugar / 200 ml

x(250) = (16.5)(200)

x =  (16.5)(200) / (250) = 3300 / 250 = 13.2

Answer:  there are 13.2 g sugar in a 200 ml glass of juice

After answering the provided question, we can conclude that Mason inequality believes the solutions are x 12. The graph shows a shaded region to the left of 12.

In mathematics, an inequality is a non-equal relationship between two expressions or values. As a result, imbalance leads to inequality. In mathematics, an inequality connects two values that are not equal. Inequality is not the same as equality. When two values are not equal, the not equal sign is commonly used (). Different inequalities, no matter how small or large, are used to contrast values. Many simple inequalities can be solved by modifying the two sides until only the variables remain. However, a number of factors contribute to inequality: Negative values are divided or added on both sides. Exchange left and right.

To solve the x517 inequality, first add 5 to both sides to get:

x - 5 + 5 ≤ 17 + 5

When we simplify, we get:

x ≤ 22

As a result, the correct solution to the inequality is x 22.

Now consider Mason's solution. He stated that the solutions are x 12 and graphed them as shown below.

  |

   |

   |

   |

   |

   |

----|------------

  -5|4  9   12

Mason believes the solutions are x 12. The graph shows a shaded region to the left of 12.

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To solve the equation we need to know about expression.

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

t can be written as  \(\rm{ \dfrac{I}{ p \times r}\).

Given to us

As the equation given to us, solving it for t,

\(\rm{ I = p \times r\times t\)

\(\rm{ t =\dfrac{I}{ p \times r}\)

Hence, t can be written as  \(\rm{ \dfrac{I}{ p \times r}\).

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A - Growth (25%)

B- Growth (75%)

C - Growth

D - Growth (100%)

E - Growth (99%)

An rise in the resultant quantity for a given quantity is referred to as exponential growth, and a decrease in the resultant quantity for a given quantity is referred to as exponential decay.

The term "exponential decay" in mathematics refers to the process of a constant percentage rate reduction in an amount over time. It can be written as y=a(1-b)x, where x is the amount of time that has passed, an is the initial amount, b is the decay factor, and y is the final amount.

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Answer:

Table (1)

Step-by-step explanation:

We have to find the table representing a linear function with slope = 5 and y-intercept = 20.

We know y-intercept means value of the function at x = 0,

From all the tables given in picture,

Table (1) shows the value of the function is 20 at x = 0,

So the table (1) should be the answer.

Now we will recheck the answer for the slope = 5

Since slope of a line passing through the two points \((x_1,y_1)\) and \((x_2,y_2)\) is calculated by the formula,

m = \(\frac{y_2-y_1}{x_2-x_1}\)

Therefore, slope of the line passing through (-4, 0) and (0, 20) will be,

m = \(\frac{20-0}{0-(-4)}\)

    = 5

Now we are sure that Table (1) is the answer.

The length of a wave does not directly determine its depth. The depth of a wave is influenced by various factors, including the shape and size of the seafloor,

The temperature and salinity of the water, and the strength and direction of the current. Therefore, without additional information about these factors, it is impossible to accurately determine the depth of a wave based solely on its length. I suggest seeking the advice of an expert in oceanography or physics for a more comprehensive explanation.

The length of a wave is the distance between two successive points in the same phase, such as from crest to crest or trough to trough. In your case, the wave length is given as 30 feet. However, without additional information about the wave, we cannot determine its depth solely based on its length.

Depth refers to the vertical distance from the surface to the lowest point of a wave (trough), and it's not directly related to the wave length. Therefore, we cannot accurately choose an option (a, b, c, or d) for the depth based on the provided information.

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To determine if a data point is considered an outlier for a data set, we need to calculate the interquartile range (IQR) and use it to define the outlier boundaries. The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). The correct option is (B).

We have that Q1 = 9 and Q3 = 17, we can calculate the IQR as follows:

IQR = Q3 - Q1 = 17 - 9 = 8

To identify outliers, we can use the following rule:

- Any data point that is less than Q1 - 1.5 * IQR or greater than Q3 + 1.5 * IQR is considered an outlier.

Using this rule, we can evaluate each data point:

A. 27: This data point is greater than Q3 + 1.5 * IQR = 17 + 1.5 * 8 = 29. It is considered an outlier.

B. 17: This data point is not an outlier because it is equal to the third quartile (Q3).

C. 3: This data point is less than Q1 - 1.5 * IQR = 9 - 1.5 * 8 = -3. It is considered an outlier.

D. 41: This data point is greater than Q3 + 1.5 * IQR = 17 + 1.5 * 8 = 29. It is considered an outlier.

Therefore, the outliers in the data set are A (27) and D (41).

As for when to use the mean, it is generally recommended to use the mean as a measure of central tendency when the data is symmetric and does not have extreme values.

Therefore, the correct option would be B. When the data is symmetric.

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Answer:

36 attempts

Step-by-step explanation:

To find the probability of Lena winning a prize, we can use the odds in favor of her winning. Odds in favor are expressed as a ratio of the number of favorable outcomes to the number of unfavorable outcomes.

In this case, the odds in favor of Lena winning a prize are given as 5/7. This means that for every 5 favorable outcomes, there are 7 unfavorable outcomes.

To calculate the probability, we divide the number of favorable outcomes by the total number of outcomes:

Probability = Number of favorable outcomes / Total number of outcomes

Since the odds in favor are 5/7, the probability of Lena winning a prize is 5/(5+7) = 5/12.

Therefore, the probability of Lena winning a prize is 5/12.

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Value of x is -6

According to question

(x/2)-6 = 2+(2x+1)

⇒x-12/2 = 3+2x

⇒x-12=2(3+2x)

⇒x-12=6+4x

⇒-3x=18

⇒x=18/-3

∴x=-6

The value of x is -6.

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Answer:

x = - 6

Step-by-step explanation:

(b)

\(\frac{1}{2}\) x - 6 = 2 + (2x + 1) ← remove parenthesis

\(\frac{1}{2}\) x - 6 = 2 + 2x + 1

\(\frac{1}{2}\) x - 6 = 2x + 3 ( add 6 to both sides )

\(\frac{1}{2}\) x = 2x + 9 ( multiply through by 2 to clear the fraction )

x = 4x + 18 ( subtract 4x from both sides )

- 3x = 18 ( divide both sides by - 3 )

x = - 6

Option D (No, as there are two heights associated with the wrist circumference of 16 cm.

An illustration of a relation is a function graph. In set theory and modern mathematical foundations, a function is truly equal to its graph.

The wrist circumferences and heights of six kids in Alyssa's class are represented by a collection of points in the graph that is shown.

The height is represented by the y axis, and the wrist circumference by the x axis.

Any relation is referred to as a function if there is only one value of y for any given value of x. The graph is referred to as a function if it passes the vertical line test, which requires that a vertical line be drawn and only touch the graph once.

There are two y values (162 and 165) on the above graph for the x value of x=16.

The graph is not a function as a result.

Among the possibilities The correct response is option D, "No," since the wrist circumference of 16 cm pairs with two heights.

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Data categorization is a process of organizing and grouping data into meaningful classes or categories.

This process is often used to simplify data and make it easier to understand and analyze. Data categorization involves breaking down a large set of data into smaller, more manageable groups. For example, a company may group customers into categories based on their age, income, or location. Each group can then be analyzed separately to better understand customer behavior. Categorizing data can also help identify trends or patterns that may not be visible when looking at the data as a whole. Categorization can also be used to identify outliers or anomalies in the data. By breaking down the data into smaller groups, it becomes easier to see which elements don’t fit the pattern or are not part of the normal range. Categorizing data can be done using a variety of methods. For example, data can be divided into numerical ranges or grouped into categories such as low, medium, and high. Data can also be grouped using descriptive terms, such as customer type or product type. Once the data is categorized, calculations such as averages, medians, and modes can be used to analyze the data. This can help to identify patterns or trends that can be used to make decisions or draw conclusions.

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Intercept form (y = mx + b):
2x + 3y = 16.9
3y = -2x. The intersection point is the solution (x, y) to the system.

To solve the system of linear equations by graphing, we need to plot the two equations on the same coordinate plane and find the point where they intersect.

Let's rearrange the equations to slope-intercept form (y = mx + b):

2x + 3y = 16.9

3y = -2x + 16.9

y = (-2/3)x + 5.63

5x = y + 7.4

y = 5x - 7.4

Now, we can plot the two equations on the same graph:

The intersection point appears to be approximately (3, 4). Therefore, the solution to the system of linear equations is:

x = 3

y = 4
Hi! To solve the given system of linear equations by graphing, first, we need to rewrite the equations in slope-intercept form (y = mx + b).

Equation 1 2x + 3y = 16
Divide by 3 y = (-2/3)x + (16/3)

Equation 5x = y + 7.4
Subtract 7.4  y = 9.5x - 7.4

No, graph these two lines on a coordinate plane. The point where they intersect is the solution to the system of linear equations.

The lines can be graphed using graphing software or by hand. Determine some points by plugging in x-values and calculating the corresponding y-values, then connect the points to form the lines. The intersection point is the solution (x, y) to the system.

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