If 1/u= 1/8 - 1/5 is the formula Express f as the subject of the formula

f = (uv)/(u + v)

Step-by-step explanation:

1/u = 1/f - 1/v

Multiply both sides by ufv.

ufv(1/u) = ufv(1/f) - ufv(1/v)

fv = uv - uf

fv + uf = uv

f(v + u) = uv

f = (uv)/(u + v)

hiking down a winding trail.

step-by-step explanation:

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.