Answer:
the first one has one solution because eventually they will cross
Answer:
19.2
Step-by-step explanation:
Cosine rule :

c will always be the hypotenuse.
a and b can be any if the opposite or the adjacent.

\sqrt{369}=19.20937...
Answer:
what so she said if he said yes to go
Step-by-step explanation:
Answer:
There should be a periodic maintanance for every 1.27months
Step-by-step explanation:
The step by step calculation explaining how frequent the equipment should receive periodic maintenance <em><u>(Which are the activities carried out on equipment based on a stipulated time interval for the purpose of maintaining a smooth operation of a machine or equipment or on other asset.)</u></em> can be seen in the attached image below.
Answer: The simplification is 
Step-by-step explanation:
Here we need to use the property:

We have the expression:

We can separate it in parts with the same base, then we can rewrite this as:

Using the first property we can rewrite this as:
