Speed = distance/time
Speed = 90 meters/45 seconds
Simplify the above answer
Speed = 2 meters/second
You can double-check this: You walk 2 meters per second, so multiply 2 by 45 (that is how many seconds), and you get 90.
Answer:
5:4
Step-by-step explanation:
separate katherine into consonants:
kthrn
and vowels:
aeie
there are 5 consonants and 4 vowels, so the ratio is 5:4.
This is a very hard question but, i am a very hard man.
Answer:
Results can be 
Step-by-step explanation:
-The solution for this question:
is equal to
×
×
×
× 
-The calculation for
:
