Q1.11: approximately how many seconds are there in a microyear?

Thus, there are 31.536 seconds in a micro-year.

Step-by-step explanation:

A micro-year can be defined as:

Relations:

Now, there are 365 days in a year.

There are 24 hours in a day.

There are 60 minutes in a an hour.

There are 60 seconds in a minute.

So, to evaluate number of second in a micro-year:

= 31.536 seconds.

Thus, there are 31.536 seconds in a micro-year.

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.