According to the Guinness Book of World Records, the longest recorded paper-link chain was 6,077 ft long and was made by the first- and second-grade children at Rose City Elementary School, Indiana. If there are 8 paper links per foot, and it takes 1 minute to construct each link, estimate the length of time necessary to build this paper-link chain. (Round your answer to one decimal place.)

Q: Our galaxy is estimated to be 5.6x109 mi across. How long (in hours) would it take a spaceship to…

A: Time can be calculated by speed formula

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A: Given that the length of board is 7ft . First change foot into inches .  Now 7foot = 7×12=84 inches

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A: Given data : Ball is dropped from a height = 8 feet Height of each bounce = 3/4

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A:

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A:

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A: 1 cm=10 mm

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A: An art student wants to enlarge a triangle with the sides of 8,8 in 14 cm. The new triangle will…

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A: The number of the cars in the circular ferris is at the equal distance and more than or equal to the…

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A: Given : Total distance = 290

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A: (a)-According to question given that the ratio of U.S Citizens to Non citizensduring a given period…

Q: If the resistance of a certain wire is 4.068 ohms per 1000, what is the length of a piece of this…

A: As resistance is directly proportional to length,  so, R=kL put R= 4.068 and L=1000

Q: How far apart are two cities that are 10" apart on this map?

A: Through finding the scale of the map we can find actual distance between any two cities.

Q: 1. A crew of highway workers paved 2/15 mile in 20 minutes. If they work at the same rate, what…

A: Work paved problem

Q: An object is dropped from a height of 100km. How long, in seconds, will it take to fall?

A:

Q: How long is the side length of a cube that displaces 2 gallons of water in cm. (Round to 2 decimal…

A:

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A:

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A: Let the distance from the epicenter is = r = radius of the area.

Q: The apothem of a regular 2121-gon measures 1111 units. Find the length of one side with two decimal…

A: solve the following

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A: We know, Speed = DistanceTime ⇒ Time = DistanceSpeed

Q: Proxima Centauri, the star nearest to our solar system, is 4.3 light-years away. Use the given…

A: GivenStar  nearest to our solar system =4.3 years away.Distance that light travels in one…