40 because 15×4 is 60 and there is 60 minutes in an hour
Answer:


Step-by-step explanation:
The given parameters can be represented as:

Solving (a): P(x < 3)
This is calculated as:
----- i.e. all probabilities less than 3
So, we have:


Solving (b): Expected number of events
This is calculated as:

So, we have:



Express as decimal

Approximate to the nearest integer

Answer:
2 is C. , 3 is C. , 4 is D.
Step-by-step explanation:
2
Square roots are not polynomials
3
The highest degree of one term in the polynomial is 4
4
Terms are separated by (+) or (-) signs. If you count them up there are 4
1006.103. It is just breaking apart the final answer into smaller numbers
Going down the list.
3.) 5 gal.
4.)40,000 mL
5.)8 pt
6.)0.3 kL
7.)16.5 qt, 66 pt
8.)0.29 daL
9.)64 fl oz
10.)777,000 cL (looked like 7.7)
11.)1.5 pt, 2.9 (3) c.