The decimal number, 0.27 repeating can be written in the form of a fraction .
Given that:
A decimal number is 0.27 repeating.
This can be written as 0.272727...
This decimal number has to be written in the form of a fraction.
Let x = 0.2727... [Equation 1]
Multiply both sides of the equation by 10.
100x = 100 × 0.2727...
100x = 27.2727... [Equation 2]
Now, subtract [Equation 1] from [Equation 2].
100x - x = 27.2727... - 0.2727...
99x = 27
Divide both sides by 99.
Since 99 and 27 have a common factor of 9, this can be written as:
Hence, the required fraction is .
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Answer: B
Step-by-step explanation:
First find perimeter of ABC which is 21
Next multiply 21 by 0.6 to get 12.6
Answer is B.12.5 feet.
hope it helps
For number 30, its easier if its broken down so were going to make it √200*x^2*y^2*z^2. We can't get a square root of 200 so we will break it into 100*2 to get √2*100*x^2*y^2*z^2. Now let's look at what we can take the square roots of. 2 doesn't have a nice sq. rt. so we will leave it there. 100 has the rt. of 10 so we can make 10√2*x^2*y^2*z^2. X^2 has the root x and we can follow this with the other variables to get 10xyz√2. There is your final simplified answer.
Answer:
923
Step-by-step explanation:
Just add how many adults there were with how many fewer adults than kids there were.
285+638=923
3 ( x - 4/3) = 3x + ?
4/3 is a fraction fyi. What goes into the question mark that would make this equation an equation that doesn't have a solution
Answer:
y=4^x
Step-by-step explanation: