Calculate the distance between the points N=(-5, 7) and P=(-1, 3) in the coordinate plane.
Round your answer to the nearest hundredth.
: 0
Distance:

Answer:

d, 10 × 62

Step-by-step explanation:

10 rows times 62 bricks

We have proved that Angle BCD is equal to angle BAD plus angle ABC plus angle ADC, as required.

To prove that angle BCD is equal to angle BAD plus angle ABC plus angle ADC, we can use the following steps:

Step 1: Join points A and C with a line segment. Let's label the point where AC intersects with line segment BD as point E.

Step 2: Since line segment AC is drawn, we can consider triangle ABC and triangle ADC separately.

Step 3: In triangle ABC, we have angle B + angle ABC + angle BCA = 180 degrees (due to the sum of angles in a triangle).

Step 4: In triangle ADC, we have angle D + angle ADC + angle CDA = 180 degrees.

Step 5: From steps 3 and 4, we can deduce that angle B + angle ABC + angle BCA + angle D + angle ADC + angle CDA = 360 degrees (by adding the equations from steps 3 and 4).

Step 6: Consider quadrilateral ABED. The sum of angles in a quadrilateral is 360 degrees.

Step 7: In quadrilateral ABED, we have angle BAD + angle ABC + angle BCD + angle CDA = 360 degrees.

Step 8: Comparing steps 5 and 7, we can conclude that angle B + angle BCD + angle D = angle BAD + angle ABC + angle ADC.

Step 9: Rearranging step 8, we get angle BCD = angle BAD + angle ABC + angle ADC.

Therefore, we have proved that angle BCD is equal to angle BAD plus angle ABC plus angle ADC, as required.

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Given: Quadrilateral \(\displaystyle\sf ABCD\)

To prove: \(\displaystyle\sf \angle BCD = \angle BAD + \angle ABC + \angle ADC\)

Proof:

1. Draw segment \(\displaystyle\sf AC\) and extend it to point \(\displaystyle\sf E\).

2. Consider triangle \(\displaystyle\sf ACD\) and triangle \(\displaystyle\sf BCE\).

3. In triangle \(\displaystyle\sf ACD\):

4. In triangle \(\displaystyle\sf BCE\):

5. Since \(\displaystyle\sf \angle BCE\) and \(\displaystyle\sf \angle BCD\) are corresponding angles formed by transversal \(\displaystyle\sf BE\):

6. Combining the equations from steps 3 and 4:

Therefore, we have proven that in quadrilateral \(\displaystyle\sf ABCD\), \(\displaystyle\sf \angle BCD = \angle BAD + \angle ABC + \angle ADC\).

\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)

♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)

The correct answer is: 0, -3, and 3. At  0, -3, and 3 of x does fx) x4-18x2 have a critical point where the graph changes from decreasing to increasing.

To find the critical points where the graph of the function f(x) = x^4 - 18x^2 changes from decreasing to increasing, we need to find the values of x where the derivative of the function is equal to zero or does not exist.

Let's find the derivative of f(x) with respect to x:

f'(x) = 4x^3 - 36x

To find the critical points, we set the derivative equal to zero and solve for x:

4x^3 - 36x = 0

Factor out 4x:

4x(x^2 - 9) = 0

Now we have two factors:

1) 4x = 0, which gives x = 0

2) x^2 - 9 = 0, which gives x = ±3

So, the critical points where the graph changes from decreasing to increasing are x = 0, x = -3, and x = 3.

Therefore, the correct answer is: 0, -3, and 3.

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Answer: 12.5 million dollars.

Step-by-step explanation:

If the mean of the exponential distribution is uniformly distributed between 1 million dollars and 10.5 million dollars, we can find the expected value or mean of this uniform distribution by taking the average of the minimum and maximum values:

E(X) = (1 million dollars + 10.5 million dollars) / 2 = 5.75 million dollars

The standard deviation of a uniform distribution can be calculated using the formula:

SD(X) = (b - a) / sqrt(12)

where a is the minimum value (1 million dollars) and b is the maximum value (10.5 million dollars).

SD(X) = (10.5 million dollars - 1 million dollars) / sqrt(12) = 2.84 million dollars

The mean and standard deviation of an exponential distribution are equal, so the mean of the lifetime income for a randomly selected current graduate is also 5.75 million dollars, and the standard deviation is 2.84 million dollars.

Therefore, the sum of the mean and standard deviation of the lifetime income is:

5.75 million dollars + 2.84 million dollars = 8.59 million dollars

However, the question asks for the answer in millions of dollars, so we need to divide by one million:

8.59 million dollars / 1 million = 8.59

So the final answer is 8.59 + 3 (million dollars) = 11.59 million dollars, which rounds up to 12.5 million dollars.

The sum of the mean and standard deviation of a randomly selected current graduate is 11.5 million dollars.

The mean of the exponential distribution is uniformly distributed between 1 million dollars and 10.5 million dollars. Therefore, the expected value of the mean is the average of the two extremes, which is (1+10.5)/2 = 5.75 million dollars.
Since the exponential distribution has a constant standard deviation (equal to its mean), we can calculate the standard deviation of each student's income as the same value as their mean.
Therefore, the sum of the mean and standard deviation of a randomly selected current graduate is 5.75 million dollars (mean) + 5.75 million dollars (standard deviation) = 11.5 million dollars.
For an exponential distribution, the mean (μ) and standard deviation (σ) are equal to the reciprocal of the rate parameter (λ). Since the mean of the exponential distribution is uniformly distributed between 1 million dollars and 10.5 million dollars, we need to find the average mean (E[μ]).
E[μ] = (1 + 10.5) / 2 = 5.75 million dollars
Since the mean and standard deviation are equal in an exponential distribution, the standard deviation (σ) is also 5.75 million dollars.
The sum of the mean and standard deviation of the lifetime income of a randomly selected current graduate is:
5.75 (mean) + 5.75 (standard deviation) = 11.5 million dollars.

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Timothy is currently 7 years old and Adele's current age is 12 years old.

To solve this age problem involving Adele and Timothy, we can set up two equations based on the information given. Let A represent Adele's current age and T represent Timothy's current age. The problem states:
Adele is 5 years older than Timothy: A = T + 5
In three years, Timothy will be 2/3 of Adele's age: (T + 3) = (2/3)(A + 3)
First, let's rewrite equation 1 in terms of T: T = A - 5
Now, substitute this expression for T into equation 2:
(A - 5 + 3) = (2/3)(A + 3)
Simplify the equation:
A - 2 = (2/3)(A + 3)
Multiply both sides by 3 to eliminate the fraction:
3(A - 2) = 2(A + 3)
Expand:
3A - 6 = 2A + 6
Now, solve for A:
A = 12
So, Adele's current age is 12 years old. To find Timothy's age, we can use the equation T = A - 5:
T = 12 - 5 = 7
Thus, Timothy is currently 7 years old. Therefore, the correct answer is not among the given options, as Adele's current age is 12 years.

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A significance level of 0.10, we have enough evidence to conclude that the new copy machines have a significantly faster mean repair time compared to the older model.

To test if the new copy machines are faster to repair, we can set up the following null and alternative hypotheses:

Null Hypothesis (H₀): The mean repair time for the new copy machines is the same as the mean repair time for the older model.

Alternative Hypothesis (H₁): The mean repair time for the new copy machines is less than the mean repair time for the older model.

Let's perform a one-sample t-test to test these hypotheses. The test statistic is calculated as:

t = (sample mean - population mean) / (sample standard deviation / √(sample size))

Given:

Population mean (μ) = 93 minutes

Sample mean (\(\bar x\)) = 86.8 minutes

Sample standard deviation (s) = 14.6 minutes

Sample size (n) = 18

Significance level (α) = 0.10

Calculating the test statistic:

t = (86.8 - 93) / (14.6 / sqrt(18))

t = -6.2 / (14.6 / 4.24264)

t ≈ -2.677

The degrees of freedom for this test is n - 1 = 18 - 1 = 17.

Now, we need to determine the critical value for the t-distribution with 17 degrees of freedom and a one-tailed test at a significance level of 0.10. Consulting a t-table or using statistical software, the critical value is approximately -1.333.

Since the test statistic (t = -2.677) is less than the critical value (-1.333), we reject the null hypothesis.

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Answer:

round

Step-by-step explanation:

its goes up then down like 2 halves of a circle in a 2d plane

Learn the unit circle to understand better, but basically its just a reformed circle that goes up and down on an  y = ? line on a graph.

Answer:

16

Step-by-step explanation:

5^5=25

-9+25(2-1)

-9+25*1

-9+25=16

have a great day

Answer: Your answer would be 16.

With a credit card balance of $17,426, a minimum monthly payment of $461, and an interest rate of 15.5%, we need to calculate the number of years it will take to pay off the card without adding any additional debt.

To determine the time required to pay off the credit card, we consider the monthly payment and the interest rate. Each month, a portion of the payment goes towards reducing the balance, while the remaining balance accrues interest.

To calculate the time needed for repayment, we track the decreasing balance each month. First, we determine the interest accrued on the remaining balance by multiplying it by the monthly interest rate (15.5% divided by 12).

We continue making monthly payments until the remaining balance reaches zero. By dividing the initial balance by the monthly payment minus the portion allocated to interest, we obtain the number of months needed for repayment. Finally, we divide the result by 12 to convert it into years.

In this scenario, it will take approximately 3.81 years to pay off the credit card (17,426 / (461 - (17,426 * (15.5% / 12))) / 12).

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Answer:

5

Step-by-step explanation:

Work Shown:

L = (0,1)

N = (6,1)

m = slope of LN

m = (y2-y1)/(x2-x1) is the slope formula

m = (1-1)/(6-0)

m = 0/6

m = 0

Points L and N are on the same horizontal level, so line LN is horizontal and completely flat. We can see this by noting the y coordinates are both the same. All horizontal lines have a slope of 0 to indicate no change in y value (ie, no change in rise; no increase nor decrease)

Answer:

Step-by-step explanation:     FIRST ANSWER IS A THE TOP ONE

Answer:

60 minutes

Step-by-step explanation:

Latitude and longitude are measuring lines used for locating places on the surface of the Earth. They are angular measurements, expressed as degrees of a circle. A full circle contains 360°. Each degree can be divided into 60 minutes, and each minute is divided into 60 seconds.

One degree of latitude is equal to approximately 60 nautical miles or 69 statute miles. Since a minute of latitude is one-sixtieth of a degree, it follows that one degree of latitude is equal to 60 minutes.

This means that there are 60 nautical miles or 69 statute miles between two points that differ by one minute of latitude.

The minute of latitude is a widely used unit for measuring distances on Earth, particularly in navigation and aviation. It allows for precise calculations and is crucial for determining positions accurately. Understanding the relationship between degrees of latitude and minutes helps in determining distances, estimating travel times, and ensuring accurate navigation across the globe.

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One-half of the dogs in each shelter are between the weights represented by the first and third quartiles, which are approximately 20-55 pounds for the first shelter and 25-65 pounds for the second shelter, respectively.

A box plot is a visual representation of a set of data that shows the median, quartiles, and outliers of the data. The box represents the middle 50% of the data, with the bottom and top edges of the box representing the first and third quartiles, respectively. The line inside the box represents the median, or the middle value of the data set. The "whiskers" extend from the edges of the box to the minimum and maximum values of the data set, but outliers beyond the whiskers are represented as individual points.

Now, let's look at the two box plots showing the weights of dogs in two different animal shelters. One-half of the dogs in each shelter are between the first and third quartiles, which are represented by the edges of the box in each plot.

If we take the first box plot, we can see that the first quartile is approximately 20 pounds and the third quartile is approximately 55 pounds. Therefore, one-half of the dogs in this shelter weigh between 20 and 55 pounds.

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Answer:

Jenny es la más alejada de su novela, con 6.66/100 por delante de Gabriel, y 8.33/100 por delante de Jessica.

English Translation: "Jenny is furthest through her novel, at 6.66/100 ahead of Gabriel, and 8.33/100 ahead of Jessica."

Step-by-step explanation:

Translation to English: "Jenny is on page 250 of her 375-page novel, Gabriel is on page 243 of the 405 pages of hers, and Jessica is reading page 448 of the 768 pages of hers. Who has done the furthest reading of their novel and what fraction of the novel separates them from the others?"

For the first part of question, where is asks who is farther through their book, calculate percentage, which is calculated from division:

250/375 = 0.66..., or 66.66%

243/405 = 0.6, or 60%

448/768 = 0.5833..., or 58.33%

We can already see that Jenny is furthest through her book, as she is around 6.66% farther than Gabriel and 8.33% farther than Jessica.

But, to answer the second part of the question, we must convert this information to fractions, which can be done by putting the values over 100:

66.66/100, 60/100, 58.33/100.  Now, since they are already in the same denominators, we can easily tell how far they are from one another in fractions: Jenny is 6.66/100 ahead of Gabriel, and 8.33/100 ahead of Jessica.

If I helped, please make this answer brainliest! ;)

Statistics is an important tool used in various disciplines such as science, business, social sciences, medicine, and many others. It is the study of data, its analysis, and interpretation. Statistics plays a crucial role in decision making as it provides a way of summarizing and understanding the data collected.

There are two main types of statistics, namely descriptive statistics and inferential statistics. Descriptive statistics is used to describe or summarize the data collected. It provides information about the central tendency, dispersion, and shape of the data.Inferential statistics is used to make inferences and generalizations about the population based on the sample data collected. It involves using statistical techniques to estimate population parameters based on the sample data collected.

Inferential statistics is useful in hypothesis testing, prediction, and decision making. It enables us to determine the probability of an event occurring and to make predictions based on the sample data collected.
In conclusion, statistics is an important tool used in various disciplines to analyze and interpret data. The two main types of statistics, descriptive and inferential, are used to describe and infer conclusions about the data collected.

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Answer: -2x^2+16x-30

Step--by-step explanation:

The inflation rate is the rate at which the prices of goods and services increase over time. It is calculated by comparing the prices of goods and services in one year to the prices of goods and services in the previous year.

In this case, we are given the inflation rates for each year of the project period. The inflation rates are:

Year Inflation Rate

2023 2%

2024 3%

2025 5%

2026 6%

To calculate the average annual general inflation rate, we simply average the inflation rates for each year. This gives us an average annual general inflation rate of: (2% + 3% + 5% + 6%) / 4 = 4.34%

Therefore, the average annual general inflation rate over the project period is 4.34%.

The inflation rate for 2023 is 2%. This means that the prices of goods and services in 2023 were 2% higher than the prices of goods and services in 2022.

The inflation rate for 2024 is 3%. This means that the prices of goods and services in 2024 were 3% higher than the prices of goods and services in 2023.

The inflation rate for 2025 is 5%. This means that the prices of goods and services in 2025 were 5% higher than the prices of goods and services in 2024.

The inflation rate for 2026 is 6%. This means that the prices of goods and services in 2026 were 6% higher than the prices of goods and services in 2025.

To calculate the average annual general inflation rate, we simply average the inflation rates for each year. This gives us an average annual general inflation rate of: (2% + 3% + 5% + 6%) / 4 = 4.34%

Therefore, the average annual general inflation rate over the project period is 4.34%.

This means that, on average, the prices of goods and services increased by 4.34% each year over the project period. This means that the cost of the project will increase by 4.34% each year, so the project's budget should be adjusted accordingly.

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The probability that a cell phone user makes or receives less than 12 calls per day is 0.3971.

To find P(x < 12), we need to standardize the value of 12 using the formula: z = (x - μ) / σ where z = z-score, x = value of interest, μ = mean, and σ = standard deviation.

Substituting the values, we get:

z = (12 - 13.1) / 4.3

z = -0.25581

Using a calculator, we can find the probability that z is less than -0.25581, which is:

P(z < -0.25581) = 0.3971

P(z < -0.25581) = 39.71%.

Full question "Suppose the number of cell phone calls made or received per day by cell phone users follows a normal distribution with a mean of 13.1 and a standard deviation of 4.3. Find P (x <12)".

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Answer:

Slope is -35/18

Graphed (x, y)(0, 0)(18, -35)

Step-by-step explanation:

Hope you get it right!

Change management is a significant challenge for many organizations during enterprise system implementation due to various factors such as resistance to change, organizational culture, lack of employee engagement, and inadequate communication and training.

During enterprise system implementation, organizations typically undergo significant changes in processes, roles, and technologies. This can lead to resistance from employees who may be accustomed to existing ways of working. Resistance to change can hinder the adoption and utilization of the new system, affecting its success.

Organizational culture also plays a role. If the organization has a rigid or hierarchical culture that is resistant to change or lacks a culture of innovation and learning, it becomes difficult to implement and integrate the new system effectively.

Lack of employee engagement and involvement in the implementation process can further impede change. Employees need to understand the reasons behind the change, how it will benefit them and the organization, and be provided opportunities for input and feedback.

Inadequate communication and training can be a major obstacle. Employees must be informed about the changes, their roles and responsibilities, and be provided with sufficient training to effectively use the new system. Insufficient communication and training can lead to confusion, frustration, and resistance.

Overall, change management is crucial during enterprise system implementation to address these challenges and ensure a smooth transition, user acceptance, and successful adoption of the new system.

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Answer:

you need to find 8 gold bars

Step-by-step explanation:

12x3=36

can i get brainest

Answer:

You can use the scale factor to determine if a picture is an enlargement if the scale factor is greater than 1. If it is less than 1 like 0.9 then the picture would be a reduction because you would be multiplying the number by a number smaller than 1. Now if we have a scale factor greater than 1 let's say 3. Then the picture would be an enlargement because the number is greater than 1.

Step-by-step explanation:

The 98% confidence interval for the population mean time workers spend getting to work in the downtown area of Buffalo, New York, based on a sample of 15 workers, is between 16.03 and 26.63 minutes.

To calculate the confidence interval, we use the formula:

\(\bar{x} \pm t_{\alpha/2} \frac{s}{\sqrt{n}}\)

Where x is the sample mean, tα/2 is the t-score with (n-1) degrees of freedom and α = 0.01/2 (since we want a 98% confidence interval), s is the sample standard deviation, and n is the sample size.

Plugging in the values from the given data, we get:

x = 21.13, s = 6.223, n = 15, tα/2 = 2.602

Thus, the confidence interval is:

\($21.13 \pm 2.602 \cdot \frac{6.223}{\sqrt{15}}$\)

= (16.03, 26.63)

Therefore, we are 98% confident that the true population mean time workers spend getting to work in the downtown area of Buffalo, New York, lies between 16.03 and 26.63 minutes.

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Answer:

A

Step-by-step explanation:

Answer: C

Step-by-step explanation:

27 x .20 = 5.40

Closest answer, should be 5.40 though.

Answer:

30

Step-by-step explanation: