0.45 repeating as a fraction
2 answers:
Write a systems of equations, in one variable, to show this problem.
100x=45 .45
x=0.45
Now, subtraction , like you would do to solve an equation by elimination.
99
x=45
x=45/99
x=5/11
Therefore,
0.45
as a fraction is
5/11
0.9090909.../2
This is the equivalent and it has no equal fraction counterpart
You might be interested in
Answer:
Simplify the expression: 
Use the exponent power:

Apply the given rules;

Simplify:

then;

Therefore, the simplified expression of
is, 
'dz' because d and z are different values.
I hope this helps you
-cos²x= sin²x-1
4.sinx = sin²x-1+4
sin²x-4.sinx +3=0
(sinx-3)(sinx-1)=0
sinx≠3
sinx =1
SİN90=1
X=25
because you subtract 28 away from 53