2 years ago

Solve 3 - x = -9 Plzzzzzzzz

Mathematics

1 answer:

ELEN [110]2 years ago

6 0

The answer would be -6

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A person is watching a boat from the top of a lighthouse. The boat is approaching the lighthouse directly. When first noticed, t

xxMikexx [17]

If we let
x as the distance traveled by the boat
y as the distance between the boat and the lighthouse.

Then, we have:
tan 18°33' = 200 / (x + y)
and
tan 51°33' = 200 / y

Solving for y in the second equation:
y = 200 / tan 51°33'

Rearranging the first equation and substituting y
x = 200 / tan 18°33' - 200 / tan 55°33'
x = 458.81 ft

Therefore, the boat traveled 458.81 ft before it stopped.

5 0

2 years ago

Read 2 more answers

3 3/4 times 2 1/3 times 7/2 I really need some help on this

MrRa [10]

Hope this will help u...:)