A concave mirror of focal length 10 cm forms an upright and diminished image of a real object placed at a distance of 5 cm from the mirror. True False

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

A: Let x be the horizontal distance from the span and y be the height. Therefore top of height of arch…

Q: 1. ratio of major arc AB to minor arc AB is 2:1, what is mLP? If PÅ and PB are tangents to circle O…

A:

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 metallic sphere of radius 4.2 cm is melted and recast into the shape of a cylinder of radius 6 cm…

A:

Q: A semi – circle of radius 14 cm is bent to form a rectangle whose length is 1 cm more than its…

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Q: A rectangular building is 15 m long by 11 m wide. A concrete path of constant width is laid all the…

A: A rectangular building is 15 m long by 11 m wide. A concrete path ofconstant width is laid all the…

Q: A hemisphere bowl with radius 13 ft is filled with water to a level of 6 ft. Find the work done to…

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Q: A storage tank for butane gas is to be built in the shape of a right circular cylinder of altitude…

A: the volume of the cylinder is given by  v1=πr2h here we have  h=28 feet r=x v1=πx2·28 v1=28πx2

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: The diameter of a circle is to be measured, and its area computed. If the diameter can be measured…

A: To Determine: find the largest diameter for which the process can be used. Given: the diameter of a…

Q: The radius of a circle is to be measured and its area computed. The error in the measurement of the…

A: Since you have asked multiple questions in a single request, we would be answering only the first…

Q: Find the length of the midsegment of this trapezoid (show all work on paper): 14 22 X =

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Q: A right cone has a surface of lllllll area of 440 square inches and a radius of 7 inches. Find its…

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

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Q: Two small circles tangent to each other are inscribed in a rectangle. A bigger circle is…

A: Given, Area of the shaded region = 10 inches2 Let, The diameter of the smaller circles = d The…

Q: A line tangent to a circle is always to the radius drawn to its point tangency.

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Q: Find the (linear) distance between two points on a circle of radius 4 if they are separated by an…

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Q: What is the area of the largest rectangle that cab be inscribed in a semi-circle of radius 10?

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Q: Suppose that a cylindrical tank has height 10 m, the radius of the base is 7 m, and it is…

A: To calculate the amount of work done required to move the water out of the top of the cylindrical…

Q: A circle of radius 3 centered at the origin.

A: Solution -    General equation of a circle is given by -  x-h2+y-k2=r2where, (h, k) = center of the…

Q: The dimensions of a rectangular block of wood are found to be 100,120 and 200mm, with a possible…

A: Let's find greatest error in the surface area of the rectangular block.

Q: A fish is reeled in at a rate of 1 foot per second from a bridge 15 ft. above the water. At what…

A:

Q: candy company makes solid chocoalte cubes that have a side length of 2cm. The company wants to use…

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Q: Find the coordinates of a point on a circle with radius 10 corresponding to an angle of 210° (x,y) =…

A: Given, A circle with radius r=10.

Q: Find the arc length from (−3, 4) clockwise to (4, 3) along the circle x2+y2 = 25. Show that the…

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Q: A tank in the shape of a right circular cone is full of water. If the height of the tank is 10 feet…

A: answer is in next step .please give a like !!!

Q: What is the ideal speed to take a 75 m radius curve banked at a 40.0° angle? m/s

A: Given,

Q: What is the height of a right circular cone having a slant height of √(10x) and a base diameter of…

A: A cone is a three-dimensional shape. The slant height of a right circular cone can be calculated…

Q: A right rectangular prism has a height of 12 cm and a base of 8 cm by 10 cm. The prism is cut…

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Q: A spherical tank of radius 4 ft is full of water when a cir- cular bottom hole with radius 1 in. is…

A: NOTE: 1. Area of hole a = π*r*r   2. The radius of hole, r = 1 inch = (1/12) ft

Q: Will a truck that is 14 feet wide carrying a load that reaches 10 feet above the ground clear the…

A:

Q: The slant height of a right circular cone is 1 m and its height is 2 m. Find the area of its curved…

A: Given: The slant height of a right circular cone is 1 m  height  of a right circular 2 m.  To find:…

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: what is the difference between the formulas of arc length and the area of a surface of revolution?…

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Q: Find the arc length. problem in the image.

A: We have to find the arc length.

Q: A bridge is to be built in the shape of a semi-elliptical arch and is to have a span of 80 feet. The…

A: The standard form for the equation of an ellipse with enter (h, k), horizontal major axis of…

Q: Find the coordinates of a point on a circle with radius 15 corresponding to an angle of 100° (x.y) =…

A: This question is based on conversion of polar form into Cartesian form.

Q: Find the volume of an oblique cylinder whose base radius measures 6 cm. if the line connecting the 2…

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Q: What are the coordinates of D' and C' after DC undergoes a dilation centered at point E with a scale…

A: It is given that, scale factor is, k=3. Dilation center is at 6 vertical units above the origin and…

Q: The radius of a circle is measured as 4.87 in., with a possible error of ±0.040 in. Estimate the…

A: Given: The radius of a circle is measured as 4.87 in., with a possible error of ±0.040 in.

Q: suppose the angry bird is shot from the slingshot with an initial velocity of 55 ft per sec, 11 feet…

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Q: 28, Find the equa tion of arcle with Centre c(2;3) and touches the x-axis.

A: By using equation of circle formula, we find the required equation of circle.

Q: Find the distance between the points (21, 4) and (3, 26). Give the exact distance and an…

A: Let A(21,4)  and   B(3,26)   To evaluate distance between AB

Q: A Christmas ball of 3cm radius is to be partially covered with gold leaf so that the covered fringe…

A: We have to find the area of sphere to be painted

Q: Find the area of the sector of a circle with radius 13 meters formed by a central angle of 180":…

A: To determine: The area of the sector of a circle with radius 13 meters formed by a central angle of…

Q: The DE for the family of circles of radius 9 is:

A:

Q: The cables of a horizontal suspension bridge are supported from two towers 40 ft high and 150 ft…

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Q: Two circles of radii 5 cm and 8 cm touch each other externally. Calculate the length of the common…

A: we have to find length of common tangent.

Q: The 8-ft wall shown here stands 27 ft from the building. Find the length of the shortest straight…

A: Consider the right triangle diagram below. Let the length of the wall be BC. Therefore, BC = 8. The…

Q: A circle having a radius of 4 cm is inscribed in a square section. Compute the radius (cm) of the…

A: A circle having a radius of 4 cm is inscribed in a square section. Compute the radius (cm) of the…