Answer:
x = 5 ,
y = 3
Use substitution method .
The answer is b because the trianglular prison is not equal
52°C is equal to 125.6 degrees Fahrenheit.
Given that 52°C it should be converted into degrees of Fahrenheit.
The celcius is represented by the letter C
And the degree Fahrenheit is represented by F
The formulas for the conversion are given by ![C=\frac{5}{9} (F-32)](https://tex.z-dn.net/?f=C%3D%5Cfrac%7B5%7D%7B9%7D%20%28F-32%29)
and ![F=\frac{9}{5} C+32](https://tex.z-dn.net/?f=F%3D%5Cfrac%7B9%7D%7B5%7D%20C%2B32)
Here the given is 52°C and we convert this to Fahrenheit by using the formula ![F=\frac{9}{5} C+32](https://tex.z-dn.net/?f=F%3D%5Cfrac%7B9%7D%7B5%7D%20C%2B32)
We have a C value is 52
By substituting the C value in the formula we get the F value
![F=\frac{9}{5} C+32\\F=\frac{9}{5} (52+32)\\F=\frac{9}{5} (84)\\F=125.6](https://tex.z-dn.net/?f=F%3D%5Cfrac%7B9%7D%7B5%7D%20C%2B32%5C%5CF%3D%5Cfrac%7B9%7D%7B5%7D%20%2852%2B32%29%5C%5CF%3D%5Cfrac%7B9%7D%7B5%7D%20%2884%29%5C%5CF%3D125.6)
Hence 52°C to degrees Fahrenheit is 125.6
Learn more about the conversion of C to Fahrenheit and to Fahrenheit to c here
brainly.com/question/25677592
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The window that has the shape of a kite has the area of the glass as 648 centimetre squared.
<h3>What is area of a figure?</h3>
Area can be defined as the space occupied by a flat shape or the surface of an object. Therefore,
The window is the shape of a kite. Therefore, the square meters of the glass used for the window is the area of the window(kite).
Therefore,
area of kite = ab / 2
where
- a and b are the length of the diagonal
Therefore,
a = 18 + 18 = 36 cm
b = 15 + 21 = 36 cm
area of the window = 36 × 36 / 2 = 1296 / 2 = 648 cm²
learn more on area here:brainly.com/question/2494000