The hypotenuse of an isosceles right triangle has length 4. How long is each leg?

you know 2 sides are the same on an a silly triangle.. I mean isosceles.. so the hypotenuse will be longer but the other two sides are the same

use = +  ( Pythagoras theorem )

Step-by-step explanation:

= +  ( b/c the side are the same length the can both be called A )

16 = 2

8 =

= A

not a whole number but.. it's still a good answer square root of 8 is about 2.8284 on my calculator

to find the unit price, we must figure out the cost of one item (in this case one dish towel).   to do this, we divide the total price ($7.92) by the number of items bought (for this problem it is 8, because there are eight dish towels in one pack).  

$7.92/8 = $0.99

therefore, the unit price, or the price of one dish towel, is $0.99.

hope this !