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Kazeer [188]
3 years ago
10

I really don't get the whole Mean, Median and Mode thing.​

Mathematics
2 answers:
Annette [7]3 years ago
8 0

Answer:

The mean is the average you're used to, where you add up all the numbers and then divide by the number of numbers. The median is the middle value in the list of numbers. The mode is the value that occurs most often.

-Dominant- [34]3 years ago
7 0

Mean is all the numbers together in total so in order to get the mean you just add up all the numbers then divide by the total amount of numbers in that set.

Median in order to find the median you rearrange the numbers least from greatest and find the average from the two numbers in the middle of the set 2,2,2,2,2,4,5,5 21, in this case 2 because it's the number in the middle.

Mode in a set of numbers the mode is the most occurring of numbers 2,2,2,4,5,21,2 2,5 which would be 2 in this case.

Hope this helps.

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pishuonlain [190]

Answer:

C. The equation has two valid solutions and no extraneous solutions.

Step-by-step explanation:

See attached file for complete work.

Download pdf
4 0
2 years ago
Match each statement to the reasons given for the geometric proof.
Savatey [412]

Answer:  5, 3, 1, 2, 6, 4

<u>Step-by-step explanation:</u>

The proof should be written as follows (which is a different order than provided):

  <u>Statement                       </u>                         <u>Reason                                         </u>

1. ABCD is a parallelogram                     1. Given

2. AB||DC and AD||BC and AB ≅ DC     2. Definition of parallelogram

3. ∠ABD ≅ ∠CDB                                    3. Alternate Interior Angles Theorem

4. ∠DEC ≅ ∠BEA                                     4. Vertical Angles Theorem

5. ΔABE ≅ ΔCDE                                    5. AAS Congruency Theorem

6. AE = CE and BE = DE                         6. CPCTC

This is the order provided in your question:

5. ΔABE ≅ ΔCDE                                    5. AAS Congruency Theorem

3. ∠ABD ≅ ∠CDB                                    3. Alternate Interior Angles Theorem

1. ABCD is a parallelogram                     1. Given

2. AB||DC and AD||BC and AB ≅ DC     2. Definition of parallelogram

6. AE = CE and BE = DE                         6. CPCTC

4. ∠DEC ≅ ∠BEA                                     4. Vertical Angles Theorem

5 0
3 years ago
What is this answer in confused. n -1 &gt; 3​
Nat2105 [25]

Answer:

n > 4

Step-by-step explanation:

Add 1 to both sides

n > 4

6 0
3 years ago
7. Find an equation of the line that has slope - 2/3 and which passes through (-1,-4)
labwork [276]

Answer:

y+4=-2/3 (x+1)

Step-by-step explanation:

-1 = x1

-4 = y1

m = -2/3

slope - intercept form = y - y1 = m(x - x1)

y-(-4) = -2/3(x - (-1))

y + 4 = -2/3(x +1)

3 0
3 years ago
2b + 8 =? I don't know this one either
ohaa [14]
2(b+4)
Hope this helped
5 0
3 years ago
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