Number six is 163 cm because the width which is 5 plus another five because of the another side is 10. 34-10=24=the length added together. 24/2=12=the length. 12+5=17. 1 triangle= 180. 180-17=163. so, the perimeter of triangle ABD is 163 cm.
7s + 20 = 4s -13
7s - 4s = -13 -20
3s = -33
s = -33/3
s = -11
Answer:
Step-by-step explanation:
8x5 = 40
Because you just go up by fives like 5 10 15 20 25 30 35 40 and so on
Answer:
-22 or -2
Step-by-step explanation:
<u>Understanding size</u>
If RS is 10, it does not matter where they are. As long as they are 10 units apart, it works.
However, we already know S lies at -12 so we only have 2 choices for R.
Check the picture I uploaded for better understanding.
This is because RS doesn't mean that R has to be before S. It just means that they are a segment. This means that RS and SR are the same segments.