I want to believe the equation is,
f(x) = -5/x
This can be written as;
f(x) = y
y = -5 x⁻¹
derivative = dy/dx = (-1)(-5)x(⁻1-1)
= 5x⁻²
Derivative at x=11,
dy/dx = 5(11)⁻²
= 5/(11²)
= 5/121
So, the derivative of f(x) = -5/x at x=11 is 5/121.
When using estimation, we usually will round up or down depending.
162= rounds down to 160
4.75= rounds to 5
160*5= 800
It travels around 800 miles in 5 hours.
I hope this helps!
~kaikers
Answer:
a
b
Step-by-step explanation:
From the question we are told that
The chance that a new authors first article will be submitted is 
The chance that a new authors next article will be submitted is 
Generally the probability that a new author first article is not published is

Generally the probability that a new author next articles are not published is

Now from the question we are told to obtain the probability that a new author will be published for the first time when he or she submits a 4th article, which implies that the new authors first three articles where not published
So the probability is mathematically represented as
=>
=>
Generally the probability that a new author will be published for the first time within his or her first 5 articles submitted is equivalent to
1 - [The probability that a new author will not be published for the first time
within his or her first 5 articles submitted]
Now the probability that a new author will not be published for the first time within his or her first 5 articles submitted. is mathematically represented as

=> 
=> 
Generally the probability that a new author will be published for the first time within his or her first 5 articles submitted is mathematically represented as

=>
=>
8 hot dog buns per package
number of packages is 30
therefore number of hot dog buns = 30 x 8 = 240
hope this helps :P