Answer:
3/7
Step-by-step explanation:
-4 4/7=-32/7
5+(-32/7)=5-32/7=35/7-32/7=3/7
Answer:
x = 4 root square 3
Step-by-step explanation:
sin60° = x/8
x = 8×sin60° = 4 root square 3
It’s 28, 16 add 4 is 20 add 8 is 28
Percent means parts out of 100
15%=15/100
'of' means mutily
15% of 60=15/100 times 60=900/100=90/10=9/1=9
easy way is
15%=10%+5%
10% of 60=6
5%=1/2 of 10%
10%=6, 1/2 of 6=3
10%+5%=6+3=9
answer is still 9
15 cause u will multiple then divide from each to get a good answer