Answer:
2/3*(7/4)=7/6 hours
Step-by-step explanation:
Answer:
Step-by-step explanation:
9n-2
Answer:
False
Step-by-step explanation:
Given

Required
True or False
The above numeral can be split as follows:

X means 10 and L means 50.
But because X (10) which is smaller comes before L (50), XL is executed as:


In Roman numerals;

Substitute 40 for XL and 4 for IV.


Hence;
<em />
<em> is false</em>
Answer:

Step-by-step explanation:
The question we have at hand is, in other words,
- where we have to solve for the value of 
If we have to isolate
here, then we would have to take the inverse of the following matrix ...
... so that it should be as follows ... 
Therefore, we can conclude that the equation as to solve for "
" will be the following,
- First find the 2 x 2 matrix inverse of the first portion,
=
=
=
At this point we have to multiply the rows of the first matrix by the rows of the second matrix,
,
- Simplifying this, we should get ...
... which is our solution.