She ran for 2 and a half hours
12.5/5=2.5
Answer:
- (C)The common ratio is –2.0
Step-by-step explanation:
<u>Given sequence:
</u>
This is not AP as the difference in terms is not common
<u>This is GP with the common ratio of -2 as:</u>
- -19.2/9.6 = 9.6/ -4/8 = -4.8/2.4 = -2
Correct choice is (C)
Answer:
Step-by-step explanation:
Answer:(-3,1)
Step-by-step explanation:
Answer:
h = 20 cm
Step-by-step explanation:
π4²h = 320π
h = 20 cm
