Answer:
maybe D is your answer
Step-by-step explanation:
but don't take my word for it
Answer:
The value of an exterior angle is the sum of the two interior angles not adjacent to it so
a:
x = 64 + 45 = ![\boxed{109}](https://tex.z-dn.net/?f=%5Cboxed%7B109%7D)
b:
3x + 6 = 153 so
3x = 147 so
x = ![\boxed](https://tex.z-dn.net/?f=%5Cboxed)
![\boxed{49}](https://tex.z-dn.net/?f=%5Cboxed%7B49%7D)
The dimensions of the original photo is: X = 11
<h3>Meaning of dimension.</h3>
A dimension can be defined as the parameters, measurement, scale or size of an object or figure.
A dimension is so important as is gives us a visual representation of an object.
<h3>Analysis</h3>
(x-3
= 64
(x-3) = ![\sqrt{64}](https://tex.z-dn.net/?f=%5Csqrt%7B64%7D)
x = 8 + 3
x = 11
In conclusion, The dimensions of the original photo is: X = 11
Learn more about Dimensions : brainly.com/question/26740257
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For this case we have that by definition of power properties it is fulfilled that:
![a ^ {-1} = \frac {1} {a ^ 1} = \frac {1} {a}](https://tex.z-dn.net/?f=a%20%5E%20%7B-1%7D%20%3D%20%5Cfrac%20%7B1%7D%20%7Ba%20%5E%201%7D%20%3D%20%5Cfrac%20%7B1%7D%20%7Ba%7D)
So, if we have the following expression:
![-5x^{-4}](https://tex.z-dn.net/?f=-5x%5E%7B-4%7D)
We can rewrite it as:
![\frac {-5} {x ^ 4} = - \frac {5} {x ^ 4}](https://tex.z-dn.net/?f=%5Cfrac%20%7B-5%7D%20%7Bx%20%5E%204%7D%20%3D%20-%20%5Cfrac%20%7B5%7D%20%7Bx%20%5E%204%7D)
Answer:
![- \frac {5} {x ^ 4}](https://tex.z-dn.net/?f=-%20%5Cfrac%20%7B5%7D%20%7Bx%20%5E%204%7D)
Step-by-step explanation:
![\frac{0.063}{0.9} = x \\ x = \frac{0.021}{0.3} \\ x = \frac{21}{300} \\ x = \frac{7}{100} \\ x = 0.07](https://tex.z-dn.net/?f=%20%5Cfrac%7B0.063%7D%7B0.9%7D%20%20%3D%20x%20%5C%5C%20x%20%3D%20%20%5Cfrac%7B0.021%7D%7B0.3%7D%20%20%5C%5C%20x%20%3D%20%20%5Cfrac%7B21%7D%7B300%7D%20%20%5C%5C%20x%20%3D%20%20%5Cfrac%7B7%7D%7B100%7D%20%20%5C%5C%20x%20%3D%200.07)