What is the fractional form of over bar 0.8
2 answers:
Answer:
Step-by-step explanation:
We have to create 2 fractions with the repeating number placed after the decimal point.
let x = 0.88.... → (1) ( multiply both sides by 10 )
10x = 8.88.... → (2)
Subtract (1) from (2), eliminating the repeating decimal
9x = 8 ( divide both sides by 9 )
x =
Thus 0.888..... =
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The length of side WX in Quadrilateral WXYZ is 3b units.
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Given the coordinates W(b, b), X(4b, b), Y(3b, 0), and Z(0, 0). The length of WX is:
The length of side WX in Quadrilateral WXYZ is 3b units.
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Answer:
✑ Question :
- Is ( 11 , 9 ) , ( 11 , 5 ) , ( 9 , 3 ) a function ?
No , it's not a function.
✎ Reason :
This is not a function because one element 11 of set A is associated to elements 9 and 5 of set B.
♨ Explore about function :
↪ Function is a special type of relation. It is the refinement of relation. In a relation from A to B , every element of set A should have only one ( distinct ) image in B to be a function. In other words , if no two different ordered pairs have the same first component , then it is a function.
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