A sector of a circle or radius 25 m has an area of 971 m^2. Find the central angle of the sector angle = _____ Report answer in degrees, accurate to 2 decimal places

Q: 2. A rock is launched with an initial velocity of 60 m/s at a certain angle abot horizontal reaching…

A: A rock is launched with an initial velocity of 60 m/s at a certain angle abot horizontal reaching a…

Q: A hemispherical tank, placed so that the top is a circular region of radius 6 ft, is filled with…

A:

Q: The pendulum of a large grandfather clock swings from side to side once every second. The length of…

A:

Q: 1. Find the exact length of the arc of a circle of radius of 5 inches, subtended by a central angle…

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

Q: Describe about the bimodal shape of histogram.

A: A histogram is a graphical representation of the numerical data. Histogram is one graph which…

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 parabolic suspension bridge cable is hung between two supporting towers 120 meters apart and 35…

A: We will draw the pic of bridge and then use conic section ( parabola) to solve it

Q: cylindrical top hat has a radius of 12 centimeters and a height of 25 centimeters What is the volume…

A: Answervolume of cylindrical hat is given byv=πr2hwhere r-radius, h- height

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 right clinder is cut parallel to its base. what is  the shape of the two dimensionals cross…

A: It is given in the question that the right circular cylinder is cut parallel to its base.

Q: A right circular cone is inscribed in a cube having one edge which measures 10 cm. Find the lateral…

A:

Q: What is the exact area of the sector?

A:

Q: The circumference of a sphere was measured to be 75.00075.000 cm with a possible error of…

A:

Q: Arectangular plot of farmland will be bounded on one side by a river and on the other three sides by…

A:

Q: 3. During the heat of the day, the 100-foot bridge expands 1 inch. Now, the ends of the bridge are…

A: 3. Given: During the heat of the day, the 100 ft. bridge expands 1 inch. Now, the ends of the bridge…

Q: Use linear approximation to estimate the amount of paint in cubic centimeters needed to apply a coat…

A: Hemisphere=2/3 pi r^3

Q: A wire is looped in the form of a cirde of radius 28 cm. It is re-bent into a square form. Determine…

A: After re bent into square from circle, length of wire remaining same this means perimeter of these…

Q: A mixture compound of equal parts of two liquid, one white and the other black, was placed in a…

A: Let, VB be volume of blank mixture. Vw be volume of white mixture.

Q: Believe it or not, the Earth is not a perfect sphere. The equator of the Earth is approximately…

A:

Q: A triangle has a base 15 feet long and an altitude 10 feet high. Find the area (in square feet) of…

A:

Q: An area of a circular sector is 250m2 with radius of 10 m.Find the length of the same sector.

A: An area of a circular sector is 250m2 with radius of 10 m.Find the length of the same sector

Q: Find the area of the largest isosceles triangle inscribed in a semicircle of radius 10 feet, the…

A:

Q: Convert a rate of 150 m/min to meters per second using dimensional analysis. Round to two decimal…

A: Given Data: Rate: R=150 m/min   There are 60 sec in 1 min.   The rate in terms of meters per second…

Q: During the heat of the day, the 100-foot bridge expands 1 inch. Now, the ends of the bridge are…

A: Given: The length of the bridge is 100 ft. The expansion due to heat is 1 inch.

Q: Find the exact length of the arc of the circle of radius 5 inches, subtended by a central angle of…

A: Given: Radius of a circle=5 inches Central angle, θ=60° Length of arc of a circle when central angle…

Q: Use linear approximation to estimate the amount of paint in cubic centimeters needed to apply a coat…

A: Solution

Q: Find the coordinates of the point on a circle centered at the origin with radius 30 corresponding to…

A:

Q: The size of a cell is typically found by capturing an image under a microscope then using software…

A:

Q: Two identicals spheres of radius 6 intersect so that the distance between their centers is 10. The…

A:

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

A:

Q: A skateboarder wished to build a jump ramp that is inclined at a 19.0 degree angle and that has a…

A: Given, a skateboarder wished to build a jump ramp that is inclined at a 19.0 degree angle and that…

Q: A window is in the form of a rectangle surmounted by a semi-circle. The rectangle is of clear glass,…

A:

Q: 11. Center at (2, 3), radius 4

A:

Q: hemispherical tank of radius 6 feet is positioned so that the base is circular. How much work is…

A:

Q: A chord of a circle 0.65 m from the center is 1.25 meters long. What is the area of the circle?

A: Given that a length of the chord AC is 1.25 m of a circle centered at O is located in a distance…

Q: A cone with height 6 cm and radius 2 cm has a hemispherical hole with radius 1 cm bored into the…

A: Volume of a cone with radius r and height h is V= (πr2h)/3 Surface area S = πr(h1 + r), where h1 =…

Q: The area of a circle is 225 square inches. Find the area of the sector whose central angle to the…

A:

Q: The figure below shows a circle with radius 7.2 m surrounded by four equilateral triangles whose…

A: Given that the circle with radius 7.2 m surrounded by four equilateral triangles whose sides equal…

Q: The total arm and blade of a windshield wiper is 14 inches long. and rotates back and forth through…

A: We have given information that the windshield wiper is 14 inches long the portion of the windshield…

Q: The shape of the top surface of a table is a trapezium. Find its area, if its parallel sides are 1 m…

A:

Q: An iron bar 20 m long is bent to form a closed plane area. What is the largest area possible?

A: It is given that the iron bar 20 m long is bent to form a closed plane area. To find: the largest…

Q: A pile of sand is in the form of a right circular cone of altitude 7 feet and slant height 25 feet.…

A: Given  The right circular cone  altitude 7 feet and slant height 25 feet . The sand weighs 107.5 lb…

Q: Find the coordinates of a point on a circle with radius 15 corresponding to an angle of 320° (x,y) =…

A:

Q: A conical vessel  whose internal radius is 5 cm and height is 24 cm is full of water. The water is…

A:

Q: a GLASS cylinder with diameter 20 cm has water to a height of 9 cm . A metal cube of 8 cm edge is…

A:

Q: In the diagram, a sector of a circle of radius 12 cm is shaded. The area of the sector is 112 cm ².…

A: Given data:- Radius of circle, r=12 cm Area of sector, A=112π cm2

Q: 5. Dilate AABC about the origin with a scale factor of 0.5. Pearson Geometry Common Core Textbook,…

A:

Q: :: Center: (2,3) - Circumference = 87 :: Center: (-3,3) - Radius = V17 %3D :: Center: (2,3) -…

A: To find:- Match then equation of circle with given center , radius, area and circumference of circle…

Q: Assuming that the earth is a sphere whose radius is 6400 km. Find the distance along a 30° arc at…

A:

Q: A satellite in a circular orbit 1250 kilometers above the Earth makes one complete revolution every…

A: To find the linear speed of the satellite