Q α r
q=kr
thus
k=q/r
when r=20, q=76
hence
k=76/20=
q=76/20r
when r=45 the value of q will be:
q=76/20×45
q=171
Vertical angles are always Congruent.
Answer:
- Area of circle = πr² ( Putting π = 22/7)
- Area = 3.14×6×6
- Area = 113.04
Step-by-step explanation:
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Answer:
0.72 and 18/25
Step-by-step explanation:
1) Address input parameters & values.
Input parameters & values: The decimal number = 0.72
2) Write it as a fraction 0.72/1
3) Multiply 100 to both numerator & denominator
(0.72 x 100)/(1 x 100) = 72/100
It can be written as 72% = 72/100 or 72/100
4) To simplify 72/100 to its lowest terms, find LCM (Least Common Multiple) for 72 & 100. 4 is the LCM for 72 & 100.
5) divide numerator & denominator by 4. 72/100 = (72 / 4) / (100 / 4)= 18/25
6) 18/25 and 0.72.
3/4
The easiest way to solve this is to test the numbers one by one. 2/3 is not the answer because 2/3 times 3/2 is 1, not 9/8. It is 3/4 because 3/2 times 3/4 is 9/8, 9/8 times 3/4 is 27/32, and so forth.
