It will take 5 hours.
Divide 275 by 55 = 5
Answer:
0.07
Step-by-step explanation:
From the question, a given grid was divided into a definite number of squares with some of the squares shaded.
Total number of squares in the grid = 100
number of shaded squares in the grid = 7
Thus, 7 squares are shaded out of 100 square in the grid.
So that this can be expressed in fraction as;
= 
= 0.07
The decimal number of the squares represented is 0.07.
Answer:
These patterns recur in different contexts and can sometimes be modelled mathematically. Natural patterns include symmetries, trees, spirals, meanders, waves, foams, tessellations, cracks and stripes. Early Greek philosophers studied pattern, with Plato, Pythagoras and Empedocles attempting to explain order in nature.
Hope this Helps!
Sincerely; Victoria <3
Answer:
(y+7x^3) (y-7x^3)
Step-by-step explanation:
Answer:
64 sq. units
Step-by-step explanation:

= 64 sq. units