The number of hours required to build a fence is inversely proportional to the number of people working on the fence. If it takes 4 people, 57 hours to complete the fence, then how long will it take 19 people to build the fence? (round answer to 2 decimal places if needed) hours.

Q: The length of the minute hand is 120% of the length of the hour hand. What distance will the tip of…

A:

Q: Several designers created scale drawings of a new technology lab. Each designer used a different…

A: Given information Rectangular base of a 3- D printer = 4.5  feet ×3 feet Base of printer in Nika's…

Q: The amount of water required for a yard which has been landscaped for a desert environment is 17% of…

A: The value of x% of y is calculated using the formula below.

Q: The distance that an object falls varies directly as the square of the time the object is in motion.…

A:

Q: A 7-metre long pipe is cut into 2 pieces. One piece is 3 times the length of the other piece. Find…

A: To solve for x.

Q: The time required to do a job varies inversely as the number of peopelworking. It takes 5hr for 7…

A:

Q: Sarah can bicycle a loop around the north part of Lake Washington in 2 hours and 50 minutes. If she…

A: Given : Sarah can bicycle a loop around the north part of Lake Washington in 2 hours and 50 minutes.…

Q: The electrical current, in amperes, in a circuit varies directly as the voltage.When 15 volts are…

A:

Q: The time required to do a job varies inversely as the number of people working. It takes 5hr for 7…

A: If t is inversely proportional to n, this is represented as t=kn where k is the proportionality…

Q: Josh live 1 4/5 miles from the park. So far he walked 2/3 of the distance from his house to the…

A: Here we have to find out the how many distance josh walk

Q: Quan can make 30 bracelets in 2.5 hours how much time will it take him to make 80 bracelets

A: Unity rule

Q: Chris can paint 7 1/5 square meter per hour.at the same rate ,how many square meters he can paint…

A: Given that C paints 715 sq.m per one hour. For 313 hours, number of sq.ms C paints is: 313×715 First…

Q: Biologists stock a lake with 400 fish and estimated the carrying capacity (the maximal population…

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Q: John travels 150 miles in 3 hours Write each situation as a rate

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Q: Amy roller skates 30 miles in 6 days. At that rate how many miles would she roller state in 11 days?

A:

Q: amount of water that has leaked from a faucet varies directly with time. In 2 hours, 10 gallons of…

A: Given query is to find the relationship between the time and water leaked.

Q: What is the distance covered when speed is 960km/h and time is 1 hour

A: Just use the definition of speed

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.