2 inches per minute. Just divide the total amount of inchs by the number of minutes and you have your unit rate.
Answer: (3x+2)(x+3)
Step-by-step explanation: Factor by grouping.
I hope this helps you out.
Answer:
The probability that two of them
die is 0.257
Step-by-step explanation:
From the question, we have that the mortality rate is 0.1
So the probability that they will survive is 1-0.1 = 0.9
Now, we want to check that two will die
We are going you use the Bernoulli approximation of the Binomial theorem as follows
= nCr * p^n * q^(n-r)
where n = 16
r = 2
P = 0.1
q = 0.9
Substituting these values;
14 C 2 * 0.1^2 * 0.9^12
= 0.257
Answer:
2.835
3.330
Step-by-step explanation:
Let the linear approximation be L(x) at a = 0. This is given by
is the derivative of 
. To find this, we use the form
If 
, then 
By doing this and applying chain rule for the power (which is a function of x), we have
Then
Also 
Hence 
For 
, 
and 
Using this in 
,
For 
, 
and 
Using this in ,
