The answer is divide 38 by 2
Answer:
You can determine if it is a right triangle with the pythagorean theorem
Step-by-step explanation:
Search it up!
Karen and Harry ride their bike in the same amount of miles.
So no one rides farther .
The steps i took was compare and contrast both of their miles and they were the same amount
2.99
by process of a elimination it can’t be the bottom two since the object is getting larger. If you take 6.21/5.4 you end up with 1.15. So now if you take 2.99/2.6 it also equals to 1.15.
(9+4i)^2
(9+4i) (9+4i)
FOIL
first = 9*9 =81
outer = 9*4i = 36i
inner = 4i*9 = 36i
last = 4i*4i = 16 i^2 (i^2 = -1) so 16 *(-1) = -16
add them together
81+ 36i + 36i-16
81-16+36i+36i
65+72i