Step-by-step explanation:
i guess that is the answer
Answer:

Step-by-step explanation:
From the question we are told that:
Exponential distribution mean 
Distance 
Generally the equation for Exponential distribution is mathematically given by


Therefore
Possion Y


Generally the equation for The probability that there are no major cracks in a 10 mile stretch of the highway is mathematically given by



Decrease in the price is = 320 - 240 = 80
So, percentage will be: 80/320 * 100 = 25%
So, option A is your answer.
Hope this helps!
Answer: The post office is 32 feet tall.
Step-by-step explanation:
We set up a proportion : 10ft/15ft = xft/48ft
In this equation "x" is the height of the post office. After setting up a proportion with the size of the buildings on the top (numerator) and the shadows of each building on the bottom (denominator) we cross multipy to get our equation to find x. We then divide both sides of the equation by 15 to get our answer.
