A closed box with a square base is to be built and the volume fixed at 30 m3. Determine the minimum cost of the box if the front and top shall cost P 1.50 per square meter and the bottom and the three sides shall cost P 2.00 per square meter. * O P 142.15 O P 187.65 O P 106.14 O P 175.22

Q: An open top box, with a square base is being designed. Material costs 126/cm². What is the largest…

A: Given that the cost of the material is 12 c/cm2. The cost of the box is $51.84. To find the largest…

Q: George's sandbox requires 34 cubic feet of sand to fill. How many bags of sand does he need to fill…

A: Given: Total capacity of George's sandbox = 34 cubic feet Capacity of each bag = 34 cubic feet Total…

Q: 6.A rectangle has length 2v45 m and width 3v32 m. What is the area of the rectangle? Express your…

A: Given length =245 m,   width =332m

Q: 7. When 8' x 11' yard is expanded by the same distance on each side the area increases by 290 square…

A: Need to fine increased dimensions

Q: e are 3.79 liters in every gallon. any liters of gas does a 13.6 gall-

A:

Q: 4) Sandy has recently begun kickboxing and purchased training equipment as modeled in the diagram…

A: To find the total weight of the training equipment

Q: 8. A silo consists of a right circular cylinder surmounted by a hemisphere. Find the most economical…

A: Let r be the radius and h be the height of the cylinder. So, the surface area of the floor=πr2 The…

Q: 1.) A motorbike can travel 34.5 km/s per day if he travels 45.8 km/s again on the next day, find the…

A:

Q: The margin of safety sales volume times the contribution margin ratio equals operating income. True…

A:

Q: find volume in terms of r if the height is 3 inches 6in h 3 a) 1087 m² 3 6) 37.5 rm³ c) 187.5m³ α)…

A:

Q: A rectangle is inscribed in a right triangle, 5 by 12 by 13 units. What are the dimensions of the A…

A: Given that, A rectangle is inscribed in a right triangle, 5 by 12 by 13 units. A closed box with a…

Q: The height of an ice cream cone is 6 inches and radius 2.5 inches. If the cone is filled level with…

A: Given The height of an ice cream cone is 6 inches and radius 2.5 inches. The cone is filled level…

Q: 6. A new shed is going to be built. The volume of the shed must be 240 cubic feet. Determine…

A:

Q: Find the most economical proportions for the silo

A: the unit price of wall is 3/sq in the unit price of floor is 9/sq in the unit price of roof is 12/sq…

Q: 30. A conical tank should be painted 10 meters in diameter and 12 meters high. An average…

A:

Q: 2. A gas company charges $1.30 for 15.0 ft³ of natural gas. If it takes 0.304 ft of gas to boil a…

A:

Q: 4

A:

Q: A shape is made of 6 right triangles of equal size. Each right triangle has a base of 6 cm and a…

A:

Q: 2) A physician orders a drug to be administered to a patient weighing 36 lbs. The dose is 55 mg/Kg…

A: Given question is A physician orders a drug to be administered to a patient weighing 36 lbs. The…

Q: 19. A rectangular slab of marble measures 90 cm by 50 cm. A circular opening with a radius of 15 cm…

A: To find the area of region in pink

Q: 7. Convert 213.6 gallons per hour to liters per minute. Use a method that shows the cancellation of…

A:

Q: 5. To the nearest gallon, what is the volume of a cylindrical water heater 1.4 ft in diameter and 4…

A: We have to find the volume of a cylindrical water heater 1.4 ft in diameter and 4 ft tall.

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.