Answer:
Each line segment joining a vertex of ABCD to the corresponding vertex in the image is perpendicular to the line of reflection, EF. That is, the lines intersect at a 90 degree angle.
The answer is <span>3.35410197
</span><span>Square root: sqrt(15) = √<span> 15 </span>= 3.8729833
</span><span>Multiple: 3 * 3.8729833 = 11.61895004
</span><span>Square root: sqrt(12) = √<span> 12 </span>= 3.4641016
</span><span>Divide: 11.61895 / 3.4641016 = 3.35410197</span>
I need to see the entire graph to answer this.
Answer:
22
Step-by-step explanation:
To solve this we can plug the values in.
-2x-3y+z
-2(4)-3(-7)+(9)
Simplify.
-8+21+9
Add.
22