Answer:
Step-by-step explanation:
1/10 * 1/4 = 1/14
1/2 because there is a 50/50% chance its either heads or tails
I don't know if this is right but 0.125
Answer:
180 meters
Step-by-step explanation:
100yd field is 90 meters so a 200yd field is 180 meters
Answer:
<em>21(a) 8 cm</em>
<em>21(b) 1.6 cm/sec</em>
Step-by-step explanation:
21(a)
21 cm = 13 cm = 8 cm
21(b)
Increase in depth from 6 sec to 11 sec: 8 cm
Time from 6 sec to 11 sec: 11 sec - 6 sec = 5 sec
Rate = (8 cm)/(5 sec) = 1.6 cm/sec