12/28 is equal to 3/7 (divide both the numerator and the denominator by the highest common factor).
The rotated image if below the original image, so this shows it was rotated clockwise.
In the original image line FG is a horizontal line, if it is rotated 90 degrees, it would become a vertical line. In the rotated image line FG is at an angle, so this means it was rotated 45 degrees.
The answer is a 45 degree clockwise rotation.
Answer:
The value of the expression is 1.
Step-by-step explanation:
The expression is:
![[(\frac{2}{3})^{0}]^{-3}](https://tex.z-dn.net/?f=%5B%28%5Cfrac%7B2%7D%7B3%7D%29%5E%7B0%7D%5D%5E%7B-3%7D)
Exponent rules:
Simplify the expressions as follows:
![[(\frac{2}{3})^{0}]^{-3}=[1]^{-3}](https://tex.z-dn.net/?f=%5B%28%5Cfrac%7B2%7D%7B3%7D%29%5E%7B0%7D%5D%5E%7B-3%7D%3D%5B1%5D%5E%7B-3%7D)
Thus, the value of the expression is 1.
Answer:
Step-by-step explanation:
Answer:
DG = 17
Step-by-step explanation:
DG and EF are similar so sides are same.
2x - 7 = x + 5
2x - x = 5 + 7
x = 12
So DG = 2x - 7
= 2(12) - 7
= 24 - 7
= 17
