What is the radius of the circle whose equation is x2+ y2 = 18? A) 18 B) 3/2 C) 9 D) 2/3

Q: Fill in for the following relation: y = 0.5x2 - 0.5x - 3 a) y-intercept b) x-intercept(s) c) axis…

A: As per bartleby guidelines only first three subparts are to be solved. Please upload other parts…

Q: 18) Determine the equation for the circle that has (5, -3) and (-9, 5) as endpoints of the diameter.

A: Mid point of the end points of the diameter is the radius of the circle.

Q: Graph the circle given below by moving the key points: (x+4)2+y2=1 To graph the circle, drag the…

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Q: i say the equation of a circle with a radius of 12 and a center at (5,−9) is (x−5)2−(y+9)2=12. What…

A: Here our objective is to find the correct equation for the circle

Q: The equation: r= 2cose – 4sine represents A) Circle with center (2,4) B) Line with slope -4 C)…

A: Given that a equation of polar form. We have to find what's the represent given equation.

Q: What is the radius of the circle with equation (x − 7)2 + (y − 8)2 = 9?

A: Let the equation of circle is-

Q: Write the equation of this circle O (x + 3)² + y² = 4 O (z - 2) + y? = 4 O (z + 2)? + y? = 2 O (z –…

A: To write the equation of the circle  To select the correct option

Q: Find the radius and center of a circle with the equation x2 + y2 + 4x – 8y = 16.

A: Given: Equation of circle x2 + y2 + 4x - 8y = 16 To find out: Radius and center of circle.

Q: The equation of circle M is given as (2 + 6)2 (y 2) = 64. What is the diameter of Cirlce M?

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Q: What is the radius of the following circle?    (x+12) 2 + (Y+6)2 =64

A:

Q: With the aid of a diagram, describe how you would help students understand why (x−h)2+(y−k)2=r2 is…

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Q: a. Consider the circle, x2 – 10x + y² – 22y + 46 = 0 i) Write the equation of the circle in standard…

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Q: 16. What is the diameter of a circle with the equation x + y2 + 2x + 12y - 12 = 0? Ans:

A: We will find the diameter of the given circle as following.