I think the answer is (4) because if you rotate AEC to the left (counterclockwise) and follow by the scale factor of 2 so, CE = 4x2 = 8 and CA = 3x2 = 6. Hope this help :))

7 0

2 years ago

Simplify the expression<br> -4 - 8x + 2x - 15

goldfiish [28.3K]

Answer:

-6x-19

Step-by-step explanation:

3 0

2 years ago

What is the area of a sector of a circle with a radius of 8 inches and formed by a central angle that measures 60°?

Sergeu [11.5K]

$\bf \textit{area of a sector of a circle}\\\\
A=\cfrac{\theta\pi r^2}{360}\qquad 
\begin{cases}
r=radius\\
\theta=\textit{angle in degrees}
\end{cases}$

7 0

2 years ago