1/12 / 1/6 = 1/12 x 6/1 = 6/12 = 1/2
Convex just describes the SHAPE of the lens, not the contstuction material....could be glass, plastic, crystal etc
Ignoring Kara's height:
50 tan 75 = Height of building=186.6 ft
(1/7)^9 x (1/7)^6 = (1/7)^15 = 1/170859375
Actually .... I only get 1/2 of that ... 5935.97 km
Pi x D = circumference then 53.35/360 times that is the arc length to the equator
I think what you are describing is:
-2 (117)^1/4 - 6 (342)^1/5 = -25.85 to the nearest 100th
Take the decimal and place it over '1' with zeroes after it equal to the number of decimal places.
4(x+3)+3(x-5) =
4x + 12 + 3x -15 =
7x - 3
"w" is your weight
60 + w < or = 221
w < or = 161
That is called a 'function' of 'x' .....is there more you need to know regarding this equation?
