Answer:

Step-by-step explanation:
The probability density function is :

With 0 < x < 3
To be a valid probability density function :

Where a < x < b
And also
f(x) ≥ 0 for a < x < b
Applying this to the probability density function of the exercise :





We can verify by replacing ''c'' in the original probability density function and integrating :


Also, f(x) ≥ 0 for 0 < x < 3
The answer x = 7 is false here is why.

This further simplifies to solution,

Hope this helps.
r3t40
Answer:
Multiply the amount of milk by 4
Step-by-step explanation:
Given
See attachment for graph
Required
The rule of the graph
Pick any two points on the graph


Calculate slope (m)




The graph equation is:




<em>The above shows that the x values are multiplied by 4 to get y</em>
Answer:
1/6
Step-by-step explanation:
1/6 + 1/6 = 2/6 = 1/3
Answer:
First Find the Radius of Cake by dividing 40/2
Now Find Area of the cake of Bottom
And Then Use the Formula to calculate volume of Circle
Cross Section Area=π Square
Bole of Circle 4/3π× radius cube