13,000 because 9 rounds 2 to 3
(3*z) +13
I believe this is correct
Answer:
C. 6
Step-by-step explanation:
So it says read less thann 25 books --> that means the numbers are 13,14,14,16,19,21,21,22,23, and 24 --> a total of 10 numbers
Then it says read more than 35 books --> that means the numbers are 37,41,42,43 --> a total of 4 numbers
Now, it says how many more --> that means you subtract 4 by 10 = 10 - 4 = 6
Therefore the answer is 6 more students read less than 25 books than read more than 35 books.
Answer:
y - x = 16
Step-by-step explanation:
<u><em>Explanation</em></u>:-
<u>Step(i)</u>:-
Given data set A is 9,5,y,2,x
<em>Mean of the Data set A </em>
<em> = </em>
<em></em>
<em> = </em>
<em></em>
<em>Given data set B is 8, x, 4, 1, 3</em>
<em>Mean of the Data set B </em>
= 
<u><em>Step(ii):-</em></u>
<em>Mean of the Data set A = 2 X Mean of the Data set B </em>
<em> </em>
<em></em>
<em>On simplification , we get</em>
16 +x + y = 2( 16 +x)
16 + x + y = 32 + 2 x
16 + x + y - 32 - 2 x = 0
y - x -16 =0
y - x = 16