Answer:
3( root 3 /2)^2 + 3/4 (root 3 )^2 - 2(2/ root 3) ^2 - 3/4 (1/root3)^2
= 3 ×3 /4 + 3 × 3 /4 - 2 ×4 /3 - 3/4 × 1/3
= 9/4 + 9/4 -8/ 3 - 1/4
= 9/4 + 9/4 - 1/4 - 8/3
= 17/4 - 8/3
=( 17 × 3 - 8 × 4 )/12
= (54 -32)/12
= 19 /12
Answer:
Ok Its not that hard actually
Step-by-step explanation:
but still too much for me plz give brainliest to meee
Answer:
441
Step-by-step explanation:
I think
Answer: the plain pencil costs 10 cents and the colored pencil costs 20 cents
Answer:
18.333333333333333333333333
