A factory receives by rail 1,000,000 pounds of steel per day. The railcars are 75 feet long and have a have a capacity of 80,000 pounds. If the factory can complete 3 car changes along the siding each day, what is the length of rail siding needed? - 312.5 feet - 352.5 feet - 332.5 feet - 372.5 feet - 412.5 feet - 392.5 feet

Q: An adult alligator can be 15 feet long and weigh 475 pounds. Suppose that some excavated dinosaur…

A:

Q: Cars that are ready for shipping weigh 2 tons. A car being built weighs 1,135 pounds. How much more…

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Q: A moving company charges $0.70 per pound for a move from New York to Florida. A family estimates…

A: Solution: We know that 1 ton weigh = 2000 pound weigh

Q: Suppose a Fast Action dishwashing liquid costs $1.33 for 26 oz and Super dishwashing liquid costs…

A: The fast action dishwashing liquid costs $1.33 for 26 oz.     So, the cost per ounce for this fast…

Q: A tour bus has a range of 700 miles on one tank (140 gallons) of gasoline. How far does the bus…

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Q: A new concert venue just opened in downtown Atlanta and they are in the process of deciding how many…

A: A new concert venue just opened in downtown Atlanta and they are in the process of deciding how many…

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Q: Joseph and Raquel are building a scale model of the Alamo Mission for their Texas history project…

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Q: Rachel paints pots with a diameter of 5.5 inches and stores them on four shelves in a closet. If the…

A: The objective of this question is to determine how much additional shelving is needed to store the…

Q: f there is 3300 cubic inches of wax and each candle is supposed to be 9 inches tall and 10 inches in…

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A: Given

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A: Calories per minute burned by snowshoeing= 8 calories/min   Calories per minute burn by skiing= 6…

Q: W b. Find the 7 km A 11 km K 4 km

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Q: If the total weight of a spool of number 16 wire is 15.625 pounds and the weight of the spool alone…

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Q: What is the cost of 1,750 feet of BX cable if it sells for $0.6823 per foot?

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Q: A gardener needs to move 2,444 pounds of dirt. He can carry 98 pounds in his wheelbarrow. How many…

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Q: A taxi driver charged $2.40 for the first kilometer and $0.30 for every 12 km of part thereof. How…

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Q: Craig owns a ready mis concrete company. Craig receives an order for 1.5 cubic yards of concrete.…

A: Water part of the concrete is =1/(1+5+2+7)=1/15 Sand part of the concrete is =5/(1+5+2+7)=5/15=1/3

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.