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VikaD [51]
3 years ago
9

What Is the medían number of books​

Mathematics
1 answer:
TiliK225 [7]3 years ago
8 0

Step-by-step explanation:

You didn't provide any numbers but in order to find the median of something you order a given list of numbers from least to greatest. After you've done this you find the number located in the middle of the number set. If there are two numbers in the middle then you add them together and divide that number by two.

Hope this helps.

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find all numbers that satisfy the following statement: the square of the number is 5 more then twice the number.
krok68 [10]

Answer:

I think it is 5 + 2x

Step-by-step explanation:

8 0
3 years ago
What is 15/124x230/30÷230/124
nikitadnepr [17]
1/2 because once you simplify and multiply and divide you get your answer
6 0
2 years ago
The school's goal for the charity fundraiser was $3,000. They exceeded the goal by 22%. How much money for charity did the schoo
Triss [41]
The answer is $660 because when multiply 3000•.22=$660.
6 0
3 years ago
Read 2 more answers
The population standard deviation of the numbers 3, 8, 12, 17, and 25 is 7.563 correct to 3 decimal places. what happens if each
user100 [1]
Let's figure this out as though we have no idea what the answer would be.

Step One
Find the new five numbers.
3*3, 8*3, 12*3, 17*3, 25*3
9 , 24 , 36, 51, 75

Step 2
Find the average
(9 + 24 + 36 + 51 + 75)/5 = 195/5 = 39

Step 3
Subtract the individual numbers from the average
(39 - 9) = 30
(39 -24) = 15
(39 - 36) = 3
(39 - 51) = - 12
(39 - 75) = -36

Step 4 
Square the results from Step 3
30^2 = 900
15^2 = 225
3^2 = 9
(-12)^2 = 144
(-36)^2 = 1296

Step 5
Take the average of the results from step 4
(900 + 225 + 9 + 144 + 1296)/5
2574 / 5 = 514.8

Step 6
Take the square root of the result from step 5
deviation = sqrt(514.8)
deviation = 22.689

Step seven 
Compare the two standard deviations.
s2/s1 = 22.689 / 7.563 = 3

Conclusion
If you are given 1 set of numbers to find a population standard deviation and you multiply each member by a, then the result will be a * the standard population deviation of the first set of numbers.

Note
Your calculator will do this as well, but you have to know how to enter the data into your calculator. That requires that you follow the directions carefully. 

7 0
2 years ago
Which of the numbers below belong to both of natural numbers and set of integers?
Pepsi [2]

The answer is B. Natural numbers are {1,2,3,4...} so basically positive. Intergers consist of 0 so it can range from -#s to +#s

7 0
2 years ago
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