Balcony-sized solar cookers have been designed for families living in India. The top of a dish has a diameter of 1600 mm. The sun’s rays reflect off the parabolic mirror toward the "cooker," which is placed 320 mm from the vertex of the mirror. What is the depth of the cooker? Omit units from your answer.

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Q: FERRIS WHEELS The Wonder Wheel Ferris wheel at Coney Island has a radius of about 68 feet and is 15…

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Q: Dora says that of the possible rectangles with the same area, the rectangle with the largest…

A: Formula: Area of rectangle = height ×breadth Perimeter =2(height +breadth)

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A: The circumference of a circle is  2·π·r where r is the radius of the circle.   Radius of the circle=…

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Q: The Paris Ferris Wheel has a radius of 110 feet and is boarded from the bottom from a platform that…

A: Please see the answer below.

Q: (-3d,0) (- 4a, – 21)

A: Let the coordinates of the point be m,n. Consider the formula for distance (d) between points x1,y1…

Q: Complete the equation of this circle: 1 A (x - [ ? ])²+(y – [ )²= [ ] Enter

A: Centre is 2,-2 Radius is 3 units  from the figure

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Q: Construct a problem where a student needs to find the missing measure of a trapezoid using the…

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Q: A ferris wheel has a radius of 22 feet and completes 7 revolutions in 2 minutes. Find the linear…

A: Given,r=22 feet and w(angular velocity) =72 revolution/min                            = 72*0.10472…

Q: The building on the left side of the picture is called the Cayan Tower. It's in the city of Dubai.…

A: 1. Given the area of the Cayan Tower's base is 1995m2.Since the chevron shape is two parallelogram's…

Q: What is the linear speed of the tip on one of the blades in feet per second?

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A: In an equilateral triangle, the sides are of the same length.

Q: The rectangular plot of land shown in the figure is to be fenced along three sides using 39 feet of…

A: Total fencing is 39 feet and the total area of the plot is 180 square feet. That is,…

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Q: Which equation represents a circle with a diameter of 10 units that is centered at (3,- 7)? A…

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Q: DJ wants to install a zipline between two trees. The zipline will be strung between the trees at…

A: Given:- Hights of the tress are 4ft and 32 ft .  Distance between two trees are 52ft.

Maximization

Have you ever seen a bridge in the shape of a parabola? Where is its maximum on the bridge? The maximum of that bridge is the highest point on that bridge. The process of finding the maximum of the bridge here is called the maximization.