An empty Boeing 747 weighs about 175 tons. How much does it weigh in ounces? If this same Boeing 747 burns about 10 tons of fuel per hour when at cruising altitude, determine the mumber of gallons per minute this jet consumes (assuming jet fuel weighs about 6.8 lbs per gallon). At $4.55 per gallon for jet fuel, how much will fuel cost for a 4-hour flight?

Q: A bath tub is being filled at 2.5 gallons per minute. The drain is letting out 1.0 gallons per…

A: Given Bath tub is filled at the rate of 2.5 gallons per minute water drains from the bathtub at the…

Q: How far will a bus travel in 4h at an average speed of 58 mi/h?

A: Given that,   Time (t) taken by bus = 4 hours   Average speed (v) of bus = 58 mi/hours

Q: How many  1 1/2-liter bottles of water does it take to fill a 16-liter jug?

A: The objective of this question is to find out how many 1 1/2-liter bottles of water are needed to…

Q: A laptop computer consumes about 20 Watts of electricity per hour when operating. At 10 cents per…

A: Given: A laptop consumes electricity 20 watts / hour And the cost of electricity is 10 cents /…

Q: If a female client needs to exercise at an intensity of 8.5 METs and she wants to jog on a…

A: Given that,Weight = 170 lbs = 77.1107 kgTime = 45 minutesVO2 = 3.5 * 8.5 ml/min/kg         = 29.75…

Q: It takes 40 oz of grass seed to seed 2400 ft of lawn. At this rate, how much would be needed for…

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Q: According to a recipe for cooking roast beef, it takes 3/4 hour for each pound of beef in an oven…

A: Time taken to roast beef of 1 pound is 34 hour. Time taken to roast beef of 12 pound: t=12×34=3×3=9…

Q: A fabric store has 25 1/2 yd of a fabric. The store sells 3/4 of the material in one day. How much…

A: Given that  A fabric store has 25 1/2 yd of a fabric. The store sells 3/4 of the material in one…

Q: A hybrid car was driving 300 mi and used 6 gal of gasoline. At the same rate of consumption how far…

A: Given- A hybrid car was driving 300 mi and used 6 gal of gasoline.  To Find- The distance travelled…

Q: An automobile uses gasoline at a rate of 12 kilometres per litre and has a 65 litre tank. How far…

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Q: tank holds 120 gallons of water. A pipe delivers water into the tank

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Q: The gauge on a water tank shows that the tank is 1/3 full of water . To fill the tank 16 gallons of…

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Q: The total body surface area, or BSA, of a human is difficult to calculate. There are various models…

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Q: The density of iodine is given as a rate of 4.93g/mL. What is the density of iodine in pounds per…

A: Given:Density in g/mL = 4.93 g/mL Required:Density in lbs/L Solution:Defined in Chemistry and…

Q: Automotive Trades Europeans commonly express gas mileage in “liters per 100 km" (L/100 km), whereas…

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Q: 10 liters per​ minute, how long will it take to fill the 3,400​-gallon ​pool?

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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.