Determine the equation of the circle with center at the origin and a diameter of 30 units A.225 B.230 C.220 D.240 OD O B

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A: We need to find the area of the sector. We are given diameter of circle.

Q: The circle shown has a radius of 12 mm. 12 mm What is the circumference of the circle?

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A: Given  Radius of the circle =5 To find - Area of the circle

Q: Look at the figure at right. Which of the following represents the area of the circle? 4.5 m A. A =…

A: The objective of the question is to find the area of the given circle.

Q: (x – 9)² + (y + 4)² = 25 7. What is the radius of this circle?

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Q: Find an equation for the circle. Endpoints of a diameter (-4, 3), (2, -7) O (x + 2)2 + (y + 1)² = 34…

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Q: The radius of a circle is 8 centimeters. What is the area of a sector bounded by a 54° arc? 54° r=8…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Find the area of this circle. Use 3 for T. A = Tr? 7 cm [?] cm2

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Q: What is the area of the circle in terms of ? 5.8 m A. 67.28r m2 O B. 195.117 m2 OC. 2.97 m2 O D.…

A: Area of the circle with radius r :

Q: find the radius and center of a circlewith the given equation.

A: With center (h,k) and radius,r Equation of circle is (x-h)2+(y-k)2=r2

Q: 8. Consider the circle to the right. Determine the value of w. T (4w 10)° M SIMP A E

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Q: 3. Find the circumference of the circle below: 12 m A. 75.40 m C. 18.85 m B 113.10 m D. 37.70 m

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Q: The circle below has a radius of 9. Fill in the missing coordinates where the triangle intersects…

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Q: What is the center and radius of each circle? 11. (x – 4)? + (v – 3)² = 16 12. (x + 7)² + y² = 10

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Q: What is the radius of the given circle? 30° X 40

A: We are given circle and tangent line make triangle and need to find the radius.

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Q: Find the radius of the circle x? + y? – 10x + 6y + 26 = 0. С. 4/2 А. 4 В. 6 D. 8 E. NONE OF THESE O…

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Q: The equation of a circle is given below. (x+9)² + (y – 46)² = 123 What is its center? What is its…

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Q: What is the measure of the radius of a circle defined by x²+y²+8x+8=0? a. 2/2 Where is the location…

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Q: 3. Find the circumference of the circle below: 12 m A. 75.40 m C. 18.85 m 113.10 m D. 37.70 m

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Q: 8 mi Circumference of the above circle is:

A: In thie radius is given, use circumference formula

Q: Which of the following is a point on the unit circle? d)17' 17 15 a) 이(금) 14 5'25 13.

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Q: 32. Find the radius and center of the circle given by 2л2 + 8a + 2y? — 12у + 25 3 0

A: Consider the given circle equation

Q: The diameter of a circle is 18 centimeters. What is the area of a sector bounded by a 30° arc? 30°…

A: Given circle is : Diameter=18 cmRadius r=diameter2=18 cm2=9 cm θ=30∘

Q: Given a circle with a diameter whose endpoints are (-4, -1) and (4, 3), write the equation of the…

A: Answer

Q: Find the circumference and area for each circle having the given radius r or diameter d.   d = 30…

A: Given: d=30 feet We know that, d=30 feet Therefore, radius=d2=302=15 ⇒r=15

Q: Find the area of the circle. Leave your answer in terms of A. 4.1 m 11.2* m2 a 8.405 m2 16.81A m2…

A: Use the formula for Area of the circle and simplify.

Q: C= 63 ft The radius of the circle above is?

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Q: Radius (u) Diameter (u) Circumference (u) Area (u²) 4. 7 5. 4 6. 7. 0.04 8. 1.6 9. 30п 0. 25п

A: According to our company's guidelines I can only answer first three subparts of the question since…

Q: The area of a sector of the circle with an arc measure of 45° and with a radius of 4 is A 16л 45° 4…

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Q: .What is is mXW based on the figure shown? Assume YWis a diameter of the circle. M 78° 42° D

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Q: A circle has a center at (1, -4) and a diameter of 10. What is the equation of the circle? O (z –…

A: As we know that the standard form of the circle is:   x-h2+y-k2=r2   Where, Center: Ch,k Radius: r

Q: The diagram below shows the radius of the circular opening of a drinking cup. 4 cm Which of the…

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Q: Determine the center and radius of the following circle equation: a? + y? + 4x – 16y + 52 = 0…

A: To find the center and radius of the circle equation

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A: We have to find center and radius

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A: Theorem  The angle subtended by an arc of a circle at its center is double the angle it subtends…

Q: Find the circumference and area for each circle having the given radius r or diameter d.   d = 7…

A: Circumference=πdwhere d is the diameter

Q: Write the standard equation for the circle whose center is at (4,5) and whose radius is 2. Choose…

A: Given

Q: Find the radius of this circle. 10л 27 =[?] r =

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Q: 1. C is the center of the circle. Calculate x. C 57° 57°

A: Here, C be center of the circle. We need to find the value of x.

Q: The diameter of a circle is 14 feet. What is the area of a sector bounded by a 54° arc? 54° d=14 ft…

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Q: Given the standard form of the circle, determine its center 1. (x-1)² + (y+5)²= 16 Answer: center…

A: Using center radius form of circle

Q: 21.) Question is attached!

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Q: A В 50° 80 ft

A: We can see that it is a right angle triangleGiven BC =80ft∠B =50°we need to find AB

Q: The equation of a circle is given below. (r + 9)2 + (y 416) = 123 What is its center? What is its…

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Q: The radius of a circle is 10 kilometers. What is the area of a sector bounded by a 144° arc? r=10 km…

A: As per our guidelines we are supposed to answer only one question.Kindly repost other question as…

Q: Find the circumference of the circle with a radius of 4 m. A) 2T m B 47T m c) 6T m D 8T m

A: Solving the problem by finding the circumference.

Q: Find the circumference and area of the circle with the given radius or diameter. 13. = 16 inches 14.…

A: Given that radius and diameter of a circle and we find area and circumference of this circle. We…

Q: What is the radius of the circle for the equation below? Round to the tenths place. x2+y2 + 8x + 1oy…

A: This question is about application of circles