Differentiate both sides of
with respect to x :
Use the product and chain rules for the left side:
Solve for f '(x) :
Then
If 3 pound cost $12.60 then,
1 pound will cost $12.60/3 = $4.2
And if 1 pound cost $4.2 then 2.5 pound will cost 4.2 X 2.5 =$10.50
hope this help you!!!!!!
Distance descended is denoted by a negative integer,
Initial height =+10 m
Final Depth =−350 m
Total distance to be descended by the elevator =(−350)−(+10)=−360 m
Given, the time is taken by the elevator to descend −6 m=1 minute
Thus, time taken by the elevator to descend −360 m=
(−6)
(−360)
------- [from the formula : speed=
time
distance
]
Answer =60 minutes
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Answer:
a) 0.9961
b) 0.9886
Step-by-step explanation:
We are given the following information:
We treat passenger not showing up as a success.
P(passenger not showing up) = 0.10
Then the number of passengers follows a binomial distribution, where
where n is the total number of observations, x is the number of success, p is the probability of success.
Now, we are given n = 125
a) probability that every passenger who shows up can take the flight
b) probability that the flight departs with empty seats
Answer: its 7.5
Step-by-step explanation:you have a blessed thanksgiveing!