Jing- sheng made a scaled copy of the following rhombus. He used a scale factor greater than 1. What could be the side length of
the scaled copy of the rhombus? Choose 2 answers
A 1
B 4/3
C 5
D 7.3
E 5
A 1
B 4/3
C 5
D 7.3
E 5
2 answers:
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Answer:
see explanation
Step-by-step explanation:
We require 2 equations with the recurring part after the decimal point.
Let x = 0.555..... → (1)
Multiply both sides by 10, then
10x = 5.555..... → (2)
Subtract (1) from (2) thus eliminating the recurring decimal
(10x - x) = (5.5555 - 0.5555 ), that is
9x = 5 ( divide both sides by 9 )
x =