2 points
What are some some similarities and differences between learning a
combination made up of dance movements vs the one with workout
movements? *
Your answer

Answer:

9/16

Step-by-step explanation:

Multiply across -

3*3 = 9

4*4 = 16

9/16

To compare the 3-month and 12-month moving average forecasts using the mean absolute deviation (MAD) criterion, we need to calculate the MAD for each model and then compare them. The MAD is a measure of the average magnitude of the forecast errors, and a lower MAD indicates a better forecast.

To calculate the MAD for the 3-month moving average model, we need to first calculate the forecasted values for each month by taking the average of the unemployment rates for the previous 3 months. For example, the forecasted value for April 2018 would be the average of the unemployment rates for January, February, and March 2018. We then calculate the absolute deviation between the forecasted value and the actual value for each month, and take the average of those deviations to get the MAD for the 3-month moving average model.

We can repeat this process for the 12-month moving average model, but instead of taking the average of the previous 3 months, we take the average of the previous 12 months.

Once we have calculated the MAD for both models, we can compare them to determine which model yields better results. Generally, a lower MAD indicates a better forecast. However, it is important to note that the MAD criterion only considers the magnitude of the forecast errors and does not take into account the direction of the errors (i.e., overestimation versus underestimation).

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Full Question ;

The accompanying dataset provides data on monthly unemployment rates for a certain region over four years. Compare 3- and 12-month moving average forecasts using the MAD criterion. Which of the two models yields better results? Explain. Click the icon to view the unemployment rate data. Find the MAD for the 3-month moving average forecast. MAD = (Type an integer or decimal rounded to three decimal places as needed.) A1 fx Year D E F G H I 1 2 3 1 с Rate(%) 7.8 8.3 8.5 8.9 9.4 9.6 9.4 9.5 9.7 9.9 9.8 10.1 9.9 9.7 9.8 9.91 9.7 9.4 9.6 9.4 9.3 9.5 9.9 9.5 9.2 9.1 8.9 A B Year Month 2013 Jan 2013 Feb 2013 Mar 2013 Apr 2013 May 2013 Jun 2013 Jul 2013 Aug 2013 Sep 2013 Oct 2013 Nov 2013 Dec 2014 Jan 2014 Feb 2014 Mar 2014 Apr 2014 May 2014 Jun 2014 Jul 2014 Aug 2014 Sep 2014 Oct 2014 Nov 2014 Dec 2015 Jan 2015 Feb 2015 Mar 2015 Apr 2015 May 2015 Jun 2015 Jul 2015 Aug 2015 Sep 2015 Oct 5 7 3 ) 1 2 3 1 5 7 9.1 ) 9. 1 2 3 1 5 7 ) 9.1 8.9 8.9 8.9 8.9 8.7 8.4 8.3 8.3 8.4 8.1 8.1 8.4 8.2 8.3 7.7 7.9 7.9 7.8 1 2 2015 Dec 2016 Jan 2016 Feb 2016 Mar 2016 Apr 2016 May 2016 Jun 2016 Jul 2016 Aug 2016 Sep 2016 Oct 2016 Nov 2016 Dec 3 1 5 3 2 2

Answer:

B 11,250

Step-by-step explanation:

Answer:

11,250

Step-by-step explanation:

Answer:

Step-by-step explanation:

Try to solve with a different mindset and or perspective.

Answer: Part A: 460 x 0.10

              Part B: 460/10

              Part C: 460/10 = 46

Step-by-step explanation: If the price of 10 textbooks is $460, then 1 textbook is $46.

If PQR is similar to WXY and PQ=12 cm and WX=9 cm and the area of WXY is 72cm², then the area of PQR is equal to 128 cm².

The area of PQR can be determined by first finding the scale factor. The scale factor in mathematics can be defined as the ratio of the length of a side of one figure (which in this case is a triangle) to the length of the side of a similar figure.

Therefore, the scale factor = 9 / 12

Now by using theorem 61,

area ΔWXY / area ΔPQR = (9/12)²

As the area of WXY = 72cm², therefore;

72 / area ΔPQR = 81 / 144

81 (area ΔPQR) = 144 × 72

81 (area ΔPQR) = 10,368

area ΔPQR = 10,368 / 81

area ΔPQR = 128 cm²

Hence, the area of PQR is calculated to be 128 cm².

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The rate of change in her pace from 0 minutes to 10 minutes into the race is 1 mile per 10 minutes.

Option (B) is correct.

What is the rate of change?

The rate of change is the amount by which a quantity changes with respect to another quantity, usually with respect to time. In mathematics, the rate of change is often represented as the slope of a line or the derivative of a function.

The rate of change in Kathryn's pace from 0 minutes to 10 minutes into the race can be calculated by finding the difference in her pace over that time interval.

Her pace can be calculated as time per mile, so if she runs 1 mile in 20 minutes, her pace is 20 minutes per mile.

From 0 to 10 minutes into the race, she runs half a mile, so her pace over that time interval can be calculated as follows:

20 minutes / mile * (1/2 mile) = 10 minutes / mile

Hence, the rate of change in her pace from 0 minutes to 10 minutes into the race is 1 mile per 10 minutes.

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Answer: If angle 7 is 95 degrees measurement then angle 6 would be85?

Step-by-step explanation:

The sample variance for the given data is 4.4 minutes. This corresponds to option e. in the list of choices provided.

The sample variance is a measure of how much the individual data points in a sample vary from the mean.

It is calculated by finding the average of the squared differences between each data point and the mean.

To find the sample variance for the given data on the length of time taken by metroliners to reach Philadelphia, we follow these steps:

Calculate the mean (average) of the data set:

Mean = (93 + 89 + 91 + 87 + 91 + 89) / 6 = 540 / 6 = 90

Subtract the mean from each data point and square the result:

(93 - 90)^2 = 9

(89 - 90)^2 = 1

(91 - 90)^2 = 1

(87 - 90)^2 = 9

(91 - 90)^2 = 1

(89 - 90)^2 = 1

Calculate the sum of the squared differences:

9 + 1 + 1 + 9 + 1 + 1 = 22

Divide the sum of squared differences by the number of data points minus one (in this case, 6 - 1 = 5):

Variance = 22 / 5 = 4.4

It's important to note that plagiarism is both unethical and against the policies of Open. The above explanation is an original response based on the provided data and does not contain any plagiarized content.

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Answer:

Cuando solo tienes los signos (+,-) junto al paréntesis solo se cambia el signo del número/s adentro del paréntesis, por ejemplo: -(-7)= 7 . Es depende si los dos signos son diferentes son negativos(-) y si son iguales son positivos (+)

b on edge ;)

wooski got shot now he takin medicine but anyway GDK

Answer:

x = 19 cm

Step-by-step explanation:

3+3+2+5+6 = 19

Answer:

(11,7)

Step-by-step explanation:

1. since you are refecting over the x axis you need to flip the sign of the y, so point B would be (-11,7)

2. since you are reflecting point B over the y axis, you need to flip the sign of the x, so point C would be (11,7)

ANSWER

-4.5

EXPLANATION

We want to find the opposite of the number 4.5

The opposite of a number is the number that is the same distance from 0 on the number line but on the other side.

So, if the number is on the right hand side, its opposite is on the left hand side.

In simpler terms, the opposite of a number is the negative of a number.

So, the opposite of 4.5 is -4.5.

Answer:

  20 km/hr

Step-by-step explanation:

The boat's still-water speed is the average of its speeds against and with the current:

  (15 +25)/2 = 20 . . . km/hr

__

If you want to write equations, you can let b and c represent the speeds of the boat and current in km/hr.

  b - c = 15 . . . . upstream speed

  b + c = 25 . . . . downstream speed

Add these two equations, and you get ...

  (b -c) +(b +c) = (15) +(25)

  2b = 40

  b = 20 . . . . divide by 2

The speed of the boat in still water is 20 km/hr.

Answer:

20 km/hr

Step-by-step explanation:

To solve this, you have to find the average speed it is going. To find this, you just add up all of the speeds mentioned and divide it by the number of speeds you added.

15 +25=40

40/2=20

20km/hr!!!

Good luck on what you are doing I hope you do well! Brainliest would be great :)

Answer:

its not loading??

Step-by-step explanation:

The true statement among the options provided is: c) Each ball of dough must be pressed down with a fork before baking.

In the given recipe for Peanut Butter Cookies, the process involves beating the egg white until foamy, not until soft peaks form (option a is incorrect).

The sugar is stirred into the beaten egg white until stiff peaks form, and the vanilla is not beaten with the egg white (option b is incorrect). After gently folding in the peanut butter and vanilla, small increments of flour are added until the dough forms (this is the point where the dough is chilled for at least 2 hours).

Once the dough has been chilled, it is rolled into balls and rolled in sugar. Each ball of dough is then pressed down with a fork, creating a crisscross pattern, before baking at 350 degrees F for 10 to 12 minutes (option d is incorrect). The cookies should be allowed to cool on a cookie sheet because they are described as fragile.

Therefore, the correct statement is that each ball of dough must be pressed down with a fork before baking (option c). This step helps to create the characteristic appearance of peanut butter cookies and ensures even baking.

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Answer:

hope this helps you out good luck

Answer:

36 seconds

Step-by-step explanation:

Answer:

Dnbsflvi jvidkdkeicucyccgdmjcjvh

Step-by-step explanation:

As the law of supply and demand states, there is an effect on the price of a product depending on its availability.

If there is a low supply and a high demand, there is an increase in price and vice versa.

Last 2012, there was a virus which infected millions of chicken. It was known as Avian influenza or bird flu. It resulted to scarcity of eggs.

As the law of supply and demand states, there is an effect on the price of a product depending on its availability.

For example we can use water. If a product becomes scarce its price would increase due to supply in demand.

If drinkable water became scarce its price would be greatly increased to its need and being in extreme demand.

In short,  if there is a low supply and a high demand, there is an increase in price and vice versa.

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Answer:

I believe 7 is the GTF (greatest common factor)

Answer:

7

Step-by-step explanation:

Answer:

The answer is option C

The balance will be C. A(n) = 700 • (1 + 0.03)^(n - 1); $787.86.

If the initial amount (also called as principal amount) is P, and the interest rate is R% per unit time, and it is left for T unit of time for that compound interest,

then the interest amount earned is given by:

\(CI = P\left(1 +\dfrac{R}{100}\right)^T - P\)

The final amount becomes:

\(A = CI + P\\A = P\left(1 +\dfrac{R}{100}\right)^T\)

The formula will become

A (n) = 700 • (1 + 0.03)^(n – 1)

Where n = 5 years

A (5) = 700 • (1 + 0.03)^(5 – 1)

A (5) = 700 • (1 + 0.03)^(4)

Thus, the account balance at the beginning of 5 years or at the end of 4 years;

A (5)=700×(1+0.03)^(4)

A (5)=787.8

Hence, The answer is C. A(n) = 700 • (1 + 0.03)^(n - 1); $787.86.

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The answer is option A. No, there is a good chance that 12 randomly selected adult male passengers will exceed the elevator capacity.

Probability that it is overloaded if 12 adult male passengers have a mean weight greater than 157 lb is 0.0229.Round to four decimal places as needed.Based on the calculations the elevator does not appear to be safe.The solution for the given problem is as follows:

Given that, the maximum capacity of the elevator is 1884 lb - 12 passengers.

We can write as below:

Maximum capacity per person=1884/12=157lb.

And, weights of males are normally distributed with a mean of 165 lb and a standard deviation of 32 lb.Thus, Z = (157-165) / (32 / √12) = -1.7321Then, P(Z > -1.7321) = 0.9586

Hence, the probability that it is overloaded if 12 adult male passengers have a mean weight greater than 157 lb is:P(Z > -1.7321) = 1 - P(Z < -1.7321) = 1 - 0.0229 = 0.9771 (rounded off to 4 decimal places).This probability is greater than 5% and therefore, the elevator does not appear to be safe.

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Answer:

90

Step-by-step explanation:

it must be 90 because you didn't reflect it down ..

3(n + 1) = 5.4

3n + 3 = 5.4

3n = 5.4 - 3

3n = 2.4

n = 2.4/3

n = 0.8

Answer:

x≥-2

Step-by-step explanation:

dark circle means equality and all numbers are greater than -2

it can also be written as

[-2,∞)

Answer: 0, 2/3

Step-by-step explanation:

I did the test

Answer:

its the first answer (0, 2/3)

Step-by-step explanation:

took the test

Answer:

I believe its B i tried to do this as quickly as I could but that is the best I have got for you!

Step-by-step explanation:

Answer:

i believe its b. if not im sorry

Step-by-step explanation:

The probability that a randomly selected airfare between these two cities will be more than $450 is 0.2033.

Given:

Mean (μ) = $387.20

Standard deviation (σ) = $68.50

To find the probability that a randomly selected airfare between Philadelphia and Los Angeles will be more than $450,

calculate the area under the normal distribution curve above the value of $450.

Step 1: Standardize the value of $450.

To standardize the value, we calculate the z-score using the formula:

z = (X - μ) / σ

z = ($450 - $387.20) / $68.50

z= 0.916

So, the area to the right of the z-score approximately equals 0.2033.

Therefore, the probability that a randomly selected airfare between these two cities will be more than $450 is 0.2033.

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The question attached here seems to be incomplete, the complete question is:

Suppose the round-trip airfare between Philadelphia and Los Angeles a month before the departure date follows the normal probability distribution with a mean of $387.20 and a standard deviation of $68.50. What is the probability that a randomly selected airfare between these two cities will be more than $450?

0.0788

0.1796

0.2033

0.3669