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DESIRE44030
04.06.2020 •
Mathematics
Stefani is making a square quilt with a side length of x + 2 feet. If the quilt will have an area of 36 feet, what is the value of x?
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Ответ:
The value of x is 4
Step-by-step explanation:
Mathematically, we can calculate the area of the quilt by having the product of the side of the quilt by itself
Mathematically, the area of the quilt = L^2
This is (x + 2) * (x + 2)
This product is equal to 36 feet square
Thus;
(x + 2)^2 = 36
(x + 2)^2 = 6^2
Since the powers are equal, we equate the bases
x + 2 = 6
x = 6-2
x = 4
Ответ:
The percent markup is,
60.89 % .
Step-by-step explanation:
A pair of shoes cost $ 22.99 to make, the local store sells them for $ 36.99.
So, the increased value for each pair of shoes,
= $ (36.99 - 22.99)
=$ 14
So, the percent markup is,