x+2
Example 9 Find the coordinates of the centroid of the triangle whose vertices are (x1 , y1 , z 1 ), (x2 , y2 , z 2 ) and (x3 , y3 , z 3 ).
30
Oct
Example 9 Find the coordinates of the centroid of the triangle whose vertices are (x1 , y1 , z 1 ), (x2 , y2 , z 2 ) and (x3 , y3 , z 3 ). Example 9 Find the coordinates of the centroid of the triangle whose vertices are (x1 x+2 y1) y2) y3 [...]
16. If x is the mean of x1, x2, … , xn, then for a ≠ 0, the mean of ax1, ax2, …, axn, 1x/a, 2/xa , … , nx/a is
03
Jul
16. If x is the mean of x1, x2, … , xn, then for a ≠ 0, the mean of ax1, ax2, …, axn, 1x/a, 2/xa , … , nx/a is ... 16. If x is the mean of x1 1x/a 2/xa ax2 axn nx/a is the mean of ax1 then for a ≠ 0 [...]
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16. If x is the mean of x1 ,
1x/a ,
2/xa ,
ax2 ,
axn ,
nx/a is ,
the mean of ax1 ,
then for a ≠ 0 ,
x+2 ,
xn ,
15. Let x be the mean of x1, x2, … , xn and y the mean of y1, y2, … , yn. If z is the mean of x1, x2, … , xn, y1, y2, … , yn, then z is equal to
03
Jul
15. Let x be the mean of x1, x2, … , xn and y the mean of y1, y2, … , yn. If z is the mean of x1, x2, … , xn, y1, y2, … , yn, then z is equal to ... 15. Let x be the mean of x1 then z is [...]
Tags:
... ,
15. Let x be the mean of x1 ,
then z is equal to ,
x+2 ,
xn ,
xn and y the mean of y1 ,
y1) ,
y2) ,
yn ,
yn. If z is the mean of x1 ,
13. If x represents the mean of n observations x1, x2, …, xn, then value of
03
Jul
13. If x represents the mean of n observations x1, x2, …, xn, then value of ... 13. If x represents the mean of n observations x1 then value of x+2 xn July 3, 2021 Category: Chapter 14 - Statistics , Chapter 15 - Probability , Maths , NCERT Class 9 ,
3. The following observations have been arranged in ascending order. If the median of the data is 63, find the value of x. 29, 32, 48, 50, x, x+2, 72, 78, 84, 95
17
Oct
3. The following observations have been arranged in ascending order. If the median of the data is 63, find the value of x. 29, 32, 48, 50, x, x+2, 72, 78, 84, 95 3^2 3. The following observations have been arranged in ascending order. If the median of the data is 63 48 50 7^2 [...]
Suppose that the function F is defined for all real numbers r by the formula f(r)=2(r-1)+3. Evaluate F at the input values 0, 2, x+2, and f(2).
26
Aug
Suppose that the function F is defined for all real numbers r by the formula f(r)=2(r-1)+3. Evaluate F at the input values 0, 2, x+2, and f(2). 2 and f(2). Suppose that the function F is defined for all real numbers r by the formula f(r)=2(r-1)+3. Evaluate F at the input values 0 x+2 August [...]