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3 years ago

Which expression uses the associative property to make it easier to evaluate 14(3/2 . 1/4)

Mathematics

1 answer:

DaniilM [7]3 years ago

8 0

Answer:

An easy way to do this problem is to follow PEMDAS if you don't know what that is it is P=() E I forgot M=Mutliply D=Division A=addition S=Sabtraction

But to do this problem first do the problem in the (3/2. 1/4) I hope this helps please reward brainlist.

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The table shows the weights of giant pumpkins grown in two towns, Cedartown and Baytown. Match each phrase to its value. Weight

Alexxandr [17]

Average and mean absolute deviation of pumpkins grown in Cedartown: 668.5; 60.4

Average and mean absolute deviation of pumpkins grown in Baytown: 628.5; 40.2

<h3>What is the Mean Absolute Deviation?</h3>

The average distance of each point from the mean of a data is the absolute mean deviation.

Mean and mean absolute deviation of pumpkins grown in Cedartown:

611, 753, 575, 685.5, 718

Average/Mean = (611 + 753 + 575 + 685.5 + 718)0/5

Average/mean = 3342.5/5 = 668.5

Mean absolute deviation = [(611 - 668.5) + ( 753 - 668.5) + ( 575 - 668.5) + ( 685.5 - 668.5) + ( 718 - 668.5)] / 5

Mean absolute deviation = [(57.5) + (84.5) + (93.5) + (17) + (49.5)]/5 = 302/5

Mean Absolute Deviation = 60.4

Mean and mean absolute deviation of pumpkins grown in Baytown:

584, 622, 713.5, 579, 644

Average/Mean = (584 + 622 + 713.5 + 579 + 644)/5

Average/mean = 3142.5/5 = 628.5

Mean absolute deviation = [(584 - 628.5) + ( 622 - 628.5) + ( 713.5 - 628.5) + ( 579 - 628.5) + ( 644 - 628.5)] / 5

Mean absolute deviation = [(44.5) + (6.5) + (85) + (49.5) + (15.5)]/5 = 201/5

Mean Absolute Deviation = 40.2

Learn more about mean absolute deviation on:

brainly.com/question/447169

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2 years ago

A child is standing at point c and flying a kite located at point a, 25 ft above the ground. as the child lets out more string,

Rus_ich [418]

To solve this problem you must apply the proccedure shown below:

1. You have that:

- The <span>kite is located at point 25 ft above the ground.
- The kite rises to a point b, directly above point a.
- The angle of elevation changes from 50º to 65º.

2. Therefore, you have:

25 feet/50°=0.5 feet

x=(0.5 feet)(65°)
x=32.5 feet</span>≈33 feet<span>

3. Then, as you can see, the answer is: 33 feet.</span>

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3 years ago

How do you find the average on a scatterplot

jeka94

Graph the line of best fit; that’s what I’m assuming at least, and if you choose to do so, make sure to have an equal number of points on both sides of the line.

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3 years ago

A supply of foods last for a week for 20 families. how long would the supply last for 3 more families.?

nirvana33 [79]

Given that,

A supply of foods last for a week for 20 families.

It is required to find the time that would the supply last for 3 more families.

20 families = 1 week = 7 days

If 3 more families joined, total no of families are now 23.

It means that,

1 family= (20/7) days

Now,

23 family =

$\dfrac{20}{7}\times 23=65.71\ \text{days}\\\\\approx 66\ \text{days}$

So, the supply will last for 66 days.

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3 years ago

What type of translation is this ( x , y ) → ( y , - x )

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Grammatical mistakes are not being used in madden or the Spanish language class and I don’t have a class class and I don’t have a class class and I

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3 years ago

Which expression uses the associative property to make it easier to evaluate 14(3/2 . 1/4)​

Which expression uses the associative property to make it easier to evaluate 14(3/2 . 1/4)