The rational numbers who absolute value is 11 by 13 are recurring decimal fraction.
Step-by-step explanation:
The rational numbers are included in the real numbers. On the other hand, they include the integers, natural numbers. In mathematics, a rational number is any number that can be expressed as the fraction p/q of two integers, a numerator p and a non-zero denominator q.
Absolute value means non-negative number with the same magnitude as a given number. In mathematics, the absolute value or modulus of a real number x, denoted |x|, is the non-negative value of x without regard to its sign.
Rational numbers consists of fractions which are of rational form following recurring and terminating fraction rules.
11 / 13 is a recurring fraction as it's rounded value is 0.846......
Attached you will see the solution using the trig plane and general solutions.
Answer:
(-21,-19)

Standard form
Step-by-step explanation:
We are given the equation of circle

General equation of circle:

Centre: (-g,-f)
Radius: 
Compare the equation to find f, g and c from the equation



Centre: (-21,-19)
Radius (r) 
Standard form of circle:

The centre of circle at the point (-21,-19) and its radius is
.
The general form of the equation of a circle that has the same radius as the above circle is standard form.
The answer 456 fe
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