A ranger station at a point R in a wilderness area is located 5.6 mi from a campground at point C (see figure). A camper hikes 4 mi in a linear path away from the campground to point H , and then shoots a flare straight up as a distress signal. The signal is seen from the ranger station such that ∠ H R C = 35 ° . To the nearest tenth of a mile, how far is the camper from the ranger station?
A ranger station at a point R in a wilderness area is located 5.6 mi from a campground at point C (see figure). A camper hikes 4 mi in a linear path away from the campground to point H , and then shoots a flare straight up as a distress signal. The signal is seen from the ranger station such that ∠ H R C = 35 ° . To the nearest tenth of a mile, how far is the camper from the ranger station?
Solution Summary: The author explains how the distance of the camper from the ranger station is given as two triangles Delta RCH.
A ranger station at a point
R
in a wilderness area is located
5.6
mi
from a campground at point
C
(see figure). A camper hikes
4
mi
in a linear path away from the campground to point
H
, and then shoots a flare straight up as a distress signal. The signal is seen from the ranger station such that
∠
H
R
C
=
35
°
. To the nearest tenth of a mile, how far is the camper from the ranger station?
Consider the functions f(x)=4x-1 and g(x)=sq root of -x+7. Determine
1. f o g(x)
2. Give the domain of f o g(x)
3. g o f (x)
4. Give the domain of g o f(x)
12. lim
h→0
√5x+5h -√5x
h
where x>0 is consta
Let f(x)=sq root of x+5 and g(x)=x2 -2.
1. The composite function g of f(x) =
2. The domain of g o f(x) in interval notation is
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