daeshawnc14
29.05.2020 •
Mathematics
100 people were asked if they like playing the puzzle game sudoku, solving two-way tables, or both. 4% of the people only
ked sudoku. 50% of the people who only liked sudoku were female. 90% of the people liked both. 60% of the people who
Eked both were female. 40 men were involved in the study.
Which of the following represents the data in the table?
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Ответ:
x-2 and x+5 side lengths should be used to model a rectangle.
Step-by-step explanation:
Area of a rectangle A is given by:
....[1]
where, l is the length and w is the width of the rectangle.
As per the statement:
Given the area of rectangle:
square units
Factorize this equation:
⇒
⇒
On comparing with [1] we get;
l = x-2 unit and w = x+5 unit or l = x+5 units and w = x-2 unit
Therefore, x-2 and x+5 side lengths should be used to model a rectangle.