The plane has searched 12,950 hectares. the ratio between hectares to square miles is: 1 hectare is 2.471 acres
The rule of geometric sequence is ⇒⇒⇒ a * r^(n-1)
Where a is the first term and r is the common ratio
for the given sequence √5 , √10 , 2√5 , .......
a = √5
r = √10 / √5 = √2
The ninth term = √5 * (√2)^(9-1) = √5 * (√2)⁸ = 16 √5
the correct answer is the third option 16√5
The LCM of 3/4 4/5 and 2/3 is A, 60.
Answer:
15
Step-by-step explanation: