While on a hiking trip in Algonquin Park, two hikers separate from their group and each becomes lost. Both hikers go to wide open clearings where aircraft can see them. After several hours, the larger group contacts the park rangers to tell them of the lost hikers. A rescue helicopter, at an altitude of 200 m, spots both hikers at the same time. One is at an angle of depression of and a bearing of . The other is at an angle of depression of and a bearing of. How far apart are they?

correct answer is b. 27/8

step-by-step explanation:

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

answer: i wpould go with c

step-by-step explanation: