18. 2/3 2 X

Q: An architetect wants to design a semicircular tunnel so that two average trucks measuring 8 feet…

A: We have a semicircular tunnel , which looks like this ,

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A: Given: To explain the correct answer of the given statement as follows,

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Q: . (i) Find the area of the surface of a circular pond that has a diameter of 12 m. (ii) The pond is…

A: diameter d = 12mradius r = d/2 = 12/2 = 6mi) Surface area of the pondSA = 2πr2        = 2 x π x…

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Q: find the area of the land enclosed from A to C to D. explain the method you used to solve this and…

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Q: how that the circumference of the circle x² + y² = r² is 2πr. (Solve using the arc length formula.)

A: Use the arc length formula to prove the given statement. Arc length =1+dydx2

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Q: Andy is blowing up a spherical shaped balloon. If he is able to blow 81π cm3 of air with every…

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Q: How far from the top must you cut a conical tent in order to cut cloth(material) in half? Kindly…

A: Let the surface area be A thus  A=πR((R2+H2), where R is the radius of the base and H is the…

Q: 2. In OF below, AG is a diameter. What is mAD if m¿DFG=65? A 65 B. 115 C. 130 D. 230

A: Here in this question we need to find the value of mAD given the value of angle DFG as 65 degrees.

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Q: In a chemistry lab students use a filter paper cone to filter a liquid. The diameter of the cone is…

A: To find: The amount of liquid cone hold when it is full. Given: The diameter of the cone is 11.5 cm,…

Q: The radius length of the base of a right circular cylinder is 6 in. The height of the cylinder is 10…

A: given: the radius length of the base of a right circular cylinder is 6 in. the height of the…

Q: Find the length of the leg x. Enter the exact value, not a decimal approximation.

A: By pythagorus theorem, Hypotenuse2=Base2+ Altitude2  142 =112+x2 x2=142-112x= 8.66

Q: Xin is planning to drive from City X to City Y. The scale drawing below shows the distance between…

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Q: For length of an arc, find the length of an arc for y=x3/2 from x=0 to x=5 (Ans: 335/27)

A: Given: y=x32, from x=0 to x=5

Q: Find the length of the entire perimeter of the region inside r = 15 sin 0 but outside r = = 4.…

A: It is given that that it is inside r=15sinθ and outside r=4. Recall the formula for length of…

Q: What is the radius r of the circle given by x +y-3x - 4y-2 = 0? Give the answer correct to 2 decimal…

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Q: Find the length of the leg x. Enter the exact value, not a decimal approximation. 16

A: The given figure is the right-angled triangle.

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Q: If the surface area of cone D is 55Tt, and the distance s between the cone's tip and a point on the…

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Q: A special stainless-steel cylinder sits on top of a cable television antenna. The cost of the…

A: To find the cost of the steel

Q: What is the radius of X x² + y² – 6x = -4y + 68? Show all work for full credit.

A:

Q: ,k?(x+ 4}2k Σ k! be radius us of c onverge

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Q: Andy is blowing up a spherical shaped balloon. If he is able to blow 81π cm381π cm3 of air with…

A: Each breadth volume = 81cm3 Number of breaths to fully inflate the volume=12 Total volume=81x12…

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Q: (a) George bought a cylindrical water tank for his garden, but he forgot to ask the seller what the…

A: As per our guidelines, we are allowed to answer only one question.  Since  you have posted multiple…

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A: Let the radius be r ft. Formula of circumference C=2πr

Q: A half-sphere swimming pool that has a top radius of 16 meters is full of water at the beginning. A…

A: The hemispherical swimming pool of 16 m radius is full of water at beginning. ⇒h1=16 m A circular…

Q: hello! Just a question, how are you sure that the given radius (2m) is on the top, not the base?…

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Q: The distance from the center of a pipe to the outside of the pipe (the radius) was measured to be…

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Q: A cylindrically-shaped paper drinking cup is to be made to hold 27 cm³ of water. Find the height and…

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Q: Find the length of the entire perimeter of the region inside r=14 sin 0 but outside r 2. %3D Answer:

A: Given inside r=14sinθ outside r=2

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A: To find the altitude and radius of given cylinder. Given that height of cylinder, h, is equals to…

Q: Solve the following problems. Write your solutions and answers in your notebook. 1. A circular…

A: Note: We will answer the first question only as the exact one is not specified. Please resubmit the…

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Q: Right Isosceles Triangular Prism Volume Required: 200 cm Note: The length of the hypotenuse should…

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Q: Find the length of the entire perimeter of the region inside r = 14 sin 0 but outside r = 2. Answer:

A: Given the region r=14sinθ and r=2. We need to find the length of the entire perimeter inside…

Q: Find the length (in feet) of the slant height { of a right circular cone with r = 4.4 ft and h = 3.3…

A: We have to find the slant height (l) given that the cone has radius r = 4.4ft and height h = 3.3ft.…

Q: What is the radius of the circle circumscribed about a regular octagon whose side is 12 cm?

A: A circle circumscribed in a regular octagon looks like this: As given in the question, the length…

Q: The largest triangle with a base on the x-axis that fits inside the upper half of the unit circle…

A: Given curve is y2+x2=1.  y=1-x2and y= 1 + x  and y = 1− x.

Q: What is the radiusT of the circle given by y 0z 5y 2 0? Give the answer correct to 2 decimal places.…

A: See the attachment

Q: A waste management company is designing a rectangular construction dumpster that will be twice as…

A: Explanation of the answer is as follows

Q: A circle has radius 50 cm. Which of these is closest to its area? Use 3.14 as T. You may use the…

A: Note that area of circle= πr2

Q: AT is a diameter. Find the value of r. (12x 15) (4x+5)° T.

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Q: the

A: