Hope this helps check a website calles math-way without the dash
Answer:
1. c
2. lines l & m are parallel because of they are equal distances.
3. A is wrong: if you add and subtract for each of the soloutions you end up with x equaling 4 not 8
4. x= 63 y=45 z=113
Step-by-step explanation:
i think this is correct. If it isn't im happy to correct it!
Given :
\left(\sqrt{13}+\sqrt{11}\right)\left(\sqrt{13}-\sqrt{11}\right)
Therefore, correct option is
Answer:
to answer this question you have to first split up the diagrams,I'm to lazy to do that but I'll try
area of rectangle- 2mm×4mm=8mm²
area of rectangle 2-6mm×3mm=18mm²
area of rectangle 3- 4mm×2mm=8mm²
area of triangle =1/2 b×h
=1/2×6×18
=54mm²
total area = 8mm²+18mm²+8mm²+54mm²
=88mm²