Answer:
C. 1.15<em>x</em> because adding 15% to the cost of the haircut is the same as multiplying the cost by 1.15.
Step-by-step explanation:
This answer is correct because, adding 0.15x (or 15%) to the total amount is the same as multiplying the cost by 1.15. This is because, the 1 that is added to 0.15 represents the total, since we are just multiplying instead of adding to it.
Hope this helps! :D
5integer 0/1 is the mixed fraction of 5 units
Given:
The figure of rectangle.
To find:
a. The diagonal of the rectangle.
b. The area of the rectangle.
c. perimeter of the rectangle.
Solution:
(a)
In a right angle triangle,





So, the diagonal of the of the rectangle is 24 units.
(b)
In a right angle triangle,




Length of the rectangle is 12 and width of the rectangle is
. So, the area of the rectangle is:



So, the area of the rectangle is
sq. units.
(c)
Perimeter of the rectangle is:




Therefore, the perimeter of the rectangle is about 65.57 units.
78.74 feet would be equivalent to 24m