Answer: total is 200
Step-by-step explanation:
30% = 60
10% = 60/3 = 20
100% = 200
Answer:
(-4, 8)
Step-by-step explanation:
Answer:
Follows are the solution to the given points:
Step-by-step explanation:
Given value:
For point a:
Moment generating function of X=?
Using formula:


integrating the values by parts:
Therefore, the moment value generating by the function is 
In point b:
Using formula:

form point (a):

Differentiating the value with respect of t

when

When polygons are similar their corresponding angles are congruent and their corresponding sides are proportional.
The order of the proportionality statement tells us which angles and sides are corresponding.
To solve, set up a proportion.
AD/WZ = DC/ZY
12/WZ = 6/36
Cross multiply.
6(WZ) = 12*36
6(WZ) = 432
Divide both sides by 6
WZ = 72