Answer:

Step-by-step explanation:
If a third drop out, Initial fraction of those who graduate = 
Three-fifths of those who dropped out(one third) eventually return = 
The proportion of students entering high school who eventually graduate
= Those who graduated Initially+Those who returned
=
The matrix that best represents the linear system of equations must be written vector by vector in each of the rows. That is, components x in column 1, components and in column 2 and component z in column 3. In column 4 you write the results. Attached solution.
7/10 is greater than 3/5 because 3/5 is equal to 6/10
Answer:
The bookshelf will fit between the windows with 1 inch remaining.
Step-by-step explanation:
First, I will convert 6.5 feet to inches.
6.5 × 12 = 78 inches
So, there is 78 inches between the windows.
78 - 77 = 1 inch remaining
The bookshelf will fit between the windows with 1 inch remaining.
<u><em>Answer:</em></u>
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10
. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
3.9894 ×