Answer:
a) Figure attached
b) For this case we want this probability:

And we can use the complement rule:

And we can use the cumulative distribution function given by:

And replacing we got:

Step-by-step explanation:
For this case we define the random variable X= depth (in centimeters) of the bioturbation layer in sediment for a certain region, and we know the distribution for X, given by:

Part a
For this case we can see the figure attached.
Part b
For this case we want this probability:

And we can use the complement rule:

And we can use the cumulative distribution function given by:

And replacing we got:

Annual salary= 837,989,040
weekly= 16,115,174
daily= 3,223,034.77
hourly= 402,879.35
Combine like terms and then divide out the coefficient to solve for n
X cannot be solved.
This is not a solvable equation
no matter what, it will not equal
so your answer is unsolvable
hope this helps
Answer:
No, Victoria doesn't have enough. She doesn't have enough because 15% off of 139.99 is 118.99. But then their is a 7% sales tax. So once you add the sales tax you get $127.32 and her max is $125.
Step-by-step explanation: