Product is the answer to a multiplication problem
Answer:
Bro, just use photo math
Step-by-step explanation:
Photo math is free and will tell you the answer to any algebraic expression and explain how to work it out. this is my best answer. it's an app.
Answer:
4/5
Step-by-step explanation:
For Felicia to have at least 120 buttons, k will have to be greater than or equal to 8.
Here's how to find that.
I found it's easiest to create an X,Y table (or K,L table as shown in the image below). The X (K) value starts at 0 (the start of collection) and continues to go up by by 1 to account for every year she collects buttons, while the Y (L) value starts at 29 (starting value of buttons) and continues to go up by 12 each year.
By creating this X,Y table, you'll find that 8 years is when she will have finally collected at least 120 buttons. Below is an image of the graph to help elaborate further.
I hope this helps!
Answer:
attached below
Step-by-step explanation:
Assuming that Y1 and Y2 are independent exponential random variable with mean 3
where : U = Y1 + Y2 applying the property of exponential distribution sum of exponentials will follow a gamma distribution
i.e. ∝ = 2 , and β = 1
note : U = 2X
Hence probability distribution function X =
Fx (x) = p( X ≤ x )
= p( U ≤ 2x )
= Fu (2x)
probability density function X
f (x) = = 2 Fu (2x)
attached below is the remaining part of the solution