A flashlight shaped like a paraboloid has its light source at the focus located 1.5 cm from the base and is 10 cm wide at its opening. How deep is the flashlight at its center?

Q: A company is going to make a tent like the one pictured. The base is a 15-ft by 15-ft square, and…

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Q: A searchlight is shaped like a paraboloid of revolution. If the light source is located 2 feet from…

A: equation of such type parabola is  x2=4pywhere p is focus

Q: A flashlight shaped like a parabloid has its light source at the focus located 1.5 cm from the base…

A: Given that a flashlight shaped like parabloid  has its light source at the focus located 1.5cm from…

Q: A satellite dish is in the shape of a parabolic surface has a diameter of 20 feet. If the receiver…

A:

Q: The diagram below shows a right square pyramid with a base that is 6 centimeters (cm) on each side…

A: Volume of pyramid=13Area of basexheight 96=1362 x h h=96 x 36 x 6 h=8 cm

Q: The base of the rectangular pyramid shown above has one side that measures 5 inches, one side that…

A: To determine the area of the vertical cross-section of the pyramid that is parallel to longer side…

Q: Please make the answer clear and box once finished! I NEED ONLY PART B Find an equation of the…

A: GivenMajor axis=50 feetHeight=10 feetAs we know that equation of ellipse is x2a2+y2b2=1From figure…

Q: Given the geometric solid figure, describe the two-dimensional figure that is created by the cross…

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Q: A cylinder and a cone, each with 9-m radii and 5-m heights Are the shapes similar? If the shape are…

A: A cylinder and a cone, each with 9-m radii and 5-m heights

Q: The shape of y = V that has been reflected across the origin. Preview

A: To find:

Q: A square pyramid has base edges that measure 6 m, a slant height that measures 5 m, and an altitude…

A: The solution is given below:

Q: You are designing a cover for a round table. The length of the radius of the table is 4 meters. How…

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Q: How high is the point P on parabolic arc tunnel of the span of 20ft and height of 16ft, at a…

A: Let the highest point be as the origin and the altitude from O as the x-axis the equation of the…

Q: Eve, an Al robot travelled to moon for US's space exploration. AS part of the mission, she is to set…

A:

Q: radiation is focused to an unhealthy area in a patient’s body using a semi elliptical reflector,…

A: Given that width of the reflector=100cm          And height of the reflector=30cm Here the foci lie…

Q: An object is 24 centimeters from the center of a silvered spherical glass Christmas tree ornament…

A:

Q: A spherical ball with a radius of 10 cm is full of water. If the water from the spherical ball is…

A:

Q: A Victorian building has one room in the shape of a rhombus with a ceiling height of 10.0 ft, shown…

A: The room is in the shape of a rhombus with Base=9 ft 7 inches=9×12+7 inches, since 1 ft=12…

Q: A flashlight shape like a paraboloid has its light source at the focus located 1.5cm from the base…

A: Sol:     given:  4 flashlight shape like parabolaod                  and its light source of the…

Q: Two transmission towers 40ft high is 200ft apart. If the lowest point        of the cable 10ft…

A: We will draw the diagram and then find equation of cable ,  Note : All freely suspended cable/wire…

Q: A semielliptic archway has a height of 15 feet at the center and a width of 50 feet. The 50 foot…

A: Given that the semi elliptic archway of height of 15 feet at the centre and the width of 50 feet,…

Q: A satellite dish in the shape of a paraboloid is 10 ft across, and 4 ft deep at its vertex. How far…

A: Given,           A satellite dish in the shape of a paraboloid is 10 ft across, and 4 ft deep at its…

Q: A railroad rail is I kilometer long and it expands on a hot day 10 centimeters in length.…

A: please see the next step for solution

Q: 2. What can you infer from the axioms and illustrations of the three-line and four-line geometries

A: Sol

Q: 4) x'+ 2x +v' +10V+ 1 = 0 5) x - 8X+v° -4Y+4 = 0 6) X+ 6X + y. 12Y -9

A: All three questions are solved.

Q: Find the lateral (side) surface area of the cone generated by revolving the line segment y=(9/7)x, 0…

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Q: A water tank has the shape of an inverted cone with base radius 2m and height 4m. If water is being…

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Q: What is the surface area of this square pyramid with a base length of 5 meters and a slant height of…

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Q: Radiation is focused to an unhealthy area in a patient’s body using a parabolic reflector,…

A:

Q: The ends of a rope are held in place at the top of two posts, 9 m apart and each one 8 m high. If…

A: Solution : -      In the problem above, we assume that 8m is our y or the lowest point of the…

Q: A jeweler has three small solid spheres made of gold, of radius 2 mm, 3 mm, and 4 mm. He decides to…

A: Let the radius of large sphere be x. The volume of the large sphere is 43πx3. Model the equation for…

Q: A flashlight shaped like a parabloid has its light source at the focus located 1.5 cm from he base…

A: First let's see what this paraboloid looks like in 2 dimensions. Light source at the focus located…

Q: Radiation is focused on an unhealthy area in a patient’s body using a semielliptical reflector,…

A:

Q: An engineer wants to construct an elliptical driveway with a major axis of 60 km and a minor axis of…

A: Ellipse

Q: 11. In the figure at the right, sphere O with radius 15 mm is intersected by a plane 3 mm from the…

A:

Q: Radiation is focused to an unhealthy area in a patient’s body using a semielliptic reflector,…

A: The width of the reflector is 100 cm. The height of the reflector is 30 cm.

Q: A satellite dish is in the shape of a parabolic surface. Signals coming from a satellite strike the…

A: Givne that the satellite is in the shape of a parabolic surface. Signals coming from a satellite…

Q: Find the mid-section area of the prismatoid if its volume is 1200 cm2 the height is 18cm2 , the…

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Q: Problem the circle xây? a? otatad about the x- escis, fnd the Jolume of the Solid geverated 2.

A:

Q: A box is a cuboid with dimensions 28 cm by 15 cm by 20 cm all measured to the nearest centimetre.…

A: The volume of the cuboid is length×breadth×width.

Q: What kind of shape is created from the cross section seen here on the square pyramid?

A: A cross section is the shape we get when cutting straight through an object. The examples for…

Q: 8. If radius OC1 chord AB at D, AB=16 cm and OB =12 cm, find the distance of chord AB from the…

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Q: If the rectangle shown were rotated around the y axis, which solid would result from the…

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Q: What is the cross section perpendicular to the base of a cone?

A: To find the cross section perpendicular to the base of a cone

Q: An arch is in the form of a semiellipse is 52 feet wide at the base and has a height of 20 feet. How…

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Q: A parabolic shaped radio transmitter has a diameter of 21 inches. If the signal-emitter (focus) is…

A: Given  Diameter of parabolic shaped radio transmitter = 21 inch  focus = 18 inch

Q: A solar water heater is made from a long sheet of metal bent so that the cross sections are…

A:

Q: A ferris wheel is elevated 1 m above ground. When a car reaches the highest point on the ferris…

A:

Q: Enter the equation of the clrcle with the glven center and radlus. Center: (6, 0); radius: /7 The…

A: The equation of the circle with center (h,k) and radius r is   (x-h)²+(y-k)²=r²

Q: A spherical water tank has a radius of 31 feet is being replaced with a cylinder tank with the same…

A: