Answer:
10 cm
Step-by-step explanation:
Since, the volume of a cuboid is,
V = l × w × h,
Where,
l = length,
w = width,
h = height,
∵ The shape of the aquarium must be cuboid,
We have, l = 20 cm, w = 12 cm, V = 2400 cm³,
By substituting the values,
2400 = 20 × 12 × h
2400 = 240h
Hence, the height of the water in Nemo's aquarium would be 10 cm.
Given:
Required
Determine the domain
A relation is represented as:
Where:
are the domain of the relation
So, by comparison:
or represents the domain
4 friends, 40$, so each had 10$
40/4=10-7.5= 2.5
Each had $2.50 left
18
60% of 50 is 0.60x50=30
40% of 30 is 0.40x30=12
30-12=18
<u>So 60% of 50 is 18 greater than 40% of 30.</u>