Answer:
Step-by-step explanation:
Area of the shaded region =Area of square with side 10 cm - Area of circle with radius 5 cm
Ken drives 400 km every week. How far is this in a year?
2 answers:
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Answer:
A)
B)
Step-by-step explanation:
To answer this question first we define what are rational numbers.
A rational number is a number that can be expressed in the form of a fraction , where x and y are integers and y ≠ 0.
a) 0.12345
This can be written in fraction form as
Now, we simplify this fraction to lowest form. Simplified form of the above fraction is . This simplified form was obtained by dividing both numerator an denominator by 5.
b) This number can be written in fraction form as
Now, we simplify this fraction.
The simplified form of the above fraction is as the numerator and denominator have no common factor.