36. The area of a picture projected on a wall varies directly as the square of the distance from the projector to the wall. a. If a 15-ft distance produces a 36 ft picture, what is the area of the picture when the projection unit is moved to a distance of 25 ft from the wall? b. If the projected image is 144 ft², how far is the projector from the wall?

Q: 33. The distance that a bicycle travels in 1 min varies directly as the number of revolutions per…

A: Given: The distance that a bicycle travels in 1 min varies directly as the number of revolutions per…

Q: 1. Describe the effect on the area if the height of a trapezoid with base lengths 12 cm and 8 cm and…

A: The base lengths of a trapezoid are a = 12cm and b = 8 cm Initial height of the trapezoid, hi = 6 cm…

Q: 1. A small car has a tire with a 9-inch diameter. A mountain bike has a tire with a 14-inch…

A:

Q: If an electronics company wants to shrink the dimensions of a Tablet measuring 20cm wide by 25cm…

A: Need to find out the new width of the tablet.

Q: square: Answer 16. A room 12-4" by 13-4 with an 8-4 ceiling height has one door 3x7 and two windows…

A:

Q: Draw a hexagon of side 25 mm with one of its sides vertical.

A: A hexagon is a closed polygon which contains six equal sides.It is a two dimentional in…

Q: 3. A wire with length Lis cut into two parts. Each part is bent to form a square. If the areas of…

A:

Q: If the edge of a hexahedron is increased by 50%, by how much percentage will the volume increase?…

A:

Q: 2. A rectangular room measures 13 feet by 15 feet. It is going to be carpeted with carpeting that…

A: All parts are answered.  Area of rectangle = Width* Length

Q: 16. A mural' height is 2- meters. Which of 4 the following is equivalent to 2- meters? 4 (6.1A,…

A:

Q: 17. A paper drinking cup in the shape of a cone has a height of 10 cm and a diameter of 8 cm. Which…

A:

Q: 6. To the nearest tenth of square inch, find the area of the regular pentagon whose apothem measures…

A:

Q: 5. The Area A of a regular polygon varies directly as the square of the side length a. Find the…

A: Given that area of a regular polygon varies directly as the square of teh side length a.And it is…

Q: 17. A tree is standing next to a 40-foot high building. The tree has an 18-foot shadow, while the…

A: Draw the diagram and use trigonometry ratio

Q: b. 128 cm C. 30 cm d. 64 cm A typical stop sign is in the shape of a regular octagon. The length of…

A: Introduction: An octagon is a polygon with eight side. When the length of all sides are equal, it…

Q: 78. A 5-ft (60-in.) belt is to be looped around a rotating drum of radius 8 in. and a small spindle…

A: Find the distance between the spindle and the rim of the drum

Q: 21. You want to make a triangular flower garden in a corner where two perpendicular walls meet on…

A: Let us assume the triangle formed as ABC. Let AB = a = 6 feet, AC = b = 7 feet. To find: length of…

Q: 1. The school is planting a circular garden. If the diameter of the garden is 6 ft, what is the…

A:

Q: What is the total lineal distance, in feet, along the curb shown? Round off to the next largest…

A:

Q: 6. A suitcase me asures 24 inches long and 18 inches high. What is the diagonal length of the…

A: A suitcase measures 24 inches long and 18 inches high. What is the diagonal length of the suitcase…

Q: I. 1. Find the perimeter of a regular octagon inscribed in a circle of radius 150 cm. Problem…

A:

Q: 1. A couple wishes to replace the carpeting in their master bedroom. Their master bedroom measures…

A: the length and width of the master bedroom is given and it is

Q: 4. Determine the volume of grain that can be stored in the silo. 28 5. Determine the surface area of…

A: Given query is to find the volume and surface are of silo.

Q: 31. Two concentric circles have radii of 22 inches and 31 inches. By how much does the circumference…

A: Given that the radius of the smaller circle= 22 inches So the circumference= 2π(22)=44π inches…