It is 4.
Yes, a YZ 250 is a 2 stroke, a YZ 250F is a 4 stroke.
yes a yz is two stroke so any yz is 2 stroke but if it has an f on the end its a 4 stroke so a yz250 is two stroke a yz250f is 4 stroke
a yz what engine size? Probably about 2-4 seconds IF you can hang on AND keep it on the ground long enough to shift gears.
(z - 4)(x + y)
Not likely, ttr 125s are 4 stroke and it is a trail bike. a yz 125 is a 2 stroke race bike. yz 125s are worth more unless you trade for a older model then the ttr. its posable but highly unlikely
750ml - 3/4 of a quart
78 + yz = yz + 78
2(xy+xz+yz)=100 xy+xz+yz=50 or x(y+z)+yz=50 x=2, y=4, z=7
different cc
yz
NO
With a fixed surface area you can actually maximize the volume of the box without using multi-variable calculus. Here's how: Suppose the dimensions are x, y, z with 2(xy + yz + zx) = C for some constant C. This implies xy + yz + zx = C1 for a different constant C1. We will use what mathematicians call the AM-GM inequality (Arithmetic mean - geometric mean inequality) which says that, for some positive numbers, the arithmetic mean is always greater than or equal to the geometric mean, with equality occurring iff all the numbers are equal. The AM-GM inequality says that (xy + yz + zx)/3 >= (xy*yz*zx)1/3 (couldn't do cube root) ((xy + yz + zx)/3)3/2 >= xyz The left side is equal to a constant (since it has the expression for surface area), so the maximal value of xyz (the volume) is equal to that constant. This happens when x = y = z, i.e. the box is cube-shaped.