The old mean was 51 now the mean is 42.33... (round that to 42) 51 - 42 = 9
Answer:
joe mama
Step-by-step explanation:
Answer:
1/5
Step-by-step explanation:
0.2
=2/10
=1/5
#8 you do 360= 112+136+x... then you solve for x. X=112. Now you divide this by two since it is an inscribed angle. For #9 I have this very simplified work in the picture. Sorry I did not do #10