The base of the right prism is a rhombus with the side 7 cm. The altitude of the prism is h=13 cm. Find the lateral area of the
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If the sum of the digits its divisible by 9,
then the original number is divisible by 9.
Since 18 (the sum of the digits) is divisible by 9,
the number 540,171 is also divisible by 9.
The equation of the circle is
Explanation:
Given that the endpoints of the circle are A(-4,9) and B(-2,-3)
We need to determine the equation of the circle.
<u>Center:</u>
The center of the circle can be determined using the midpoint formula,
Substituting the coordinates A(-4,9) and B(-2,-3), we get,
Thus, the center of the circle is (-3,3)
<u>Radius:</u>
The radius of the circle can be determined using the distance formula,
Substituting the center (-3,3) and the endpoint (-4,9), we get,
Thus, the radius of the circle is
<u>Equation of the circle:</u>
The standard form of the equation of the circle is given by
where (a,b) is the center and r is the radius.
Substituting the values, we have,
Thus, the equation of the circle is