Mathematics
mambagirl
2015-11-01 13:25:42
The formula for determining how long a hike will take is t=1/2(d+h) , where d is the distance in miles and h is the elevation gain in thousands of feet. Solve for h. h=t−d/2 h=1/2 t−d h=2d−t h=2t−d
ANSWERS
laura2014
2015-11-01 16:02:19

[latex]t=frac{1}{2}(d+h)quad|cdot2\\2t=d+hquad|(-d)\\oxed{2t-d=h}[/latex] Answer d)

Blahh
2015-11-01 16:03:34

T=(1/2)(d+h) T=(1/2)d+(1/2)h T-(1/2)d=(1/2)h (T-(1/2)d)=(1/2)h _____________ (1/2). (1/2) 2t-d=h

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