Answer:.//./././/..
Step-by-step explanation:.././././..././..././//...../
Well divide them. 2/3=0.666 repeated. So use a bar over the top of the third six.
Use pythagoras.
sqrt((6--12)^2 + (8--4)^2) = 6*sqrt(13) = 21.63 (2 d.p.)
You can have 5 groups of 2 1 boy 1 girl
Answer:
KU = 8
Step-by-step explanation:
From the diagram
KU + UN = KN , that is
KU + 40 = 48 ( subtract 40 from both sides )
KU = 8