Sarah drove her car a distance of 691.9 km, and used 41.7 L of gasoline (petrol). What is her fuel efficiency in miles per gallon Use the following facts: 1km=0.6214 mi 1 gal=3.8 L Round your answer to the nearest tenth

Q: A glass has a mass of 280.54g When it's empty,and 542,6g when filled with water.Determine the volume…

A: Empty glass mass, m=280.54 g  Mass when glass is filled with water, M=542,6 g  So mass of water in…

Q: patient is to be given an intitial dose of 23.4 mL of a medication and 1.2 mL/h thereafter for 8.5h.…

A: Vo = 23.4mL  V/t = 1.2mL/h  For 8.5h

Q: grams, 8. Toluene has a density of 0.865 g/mL at room temperature. Calculate the mass, in of 500 mL…

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Q: If one liter of freshwater weighs 2.2 pounds, how much does the water in a 20,000 gallon swimming…

A: Weight of 1 liter of fresh water = 2.2 pounds Total volume of water in swimming pool = 20,000…

Q: Is it ethical for game producers to use game-playing data to encourage consumers to spend more?…

A: It is absolutely unethical for game producers to use game-playing data to encourage consumers to…

Q: A factory is discharging pollution into a lake at the rate of r(t) tons per year given below, where…

A: Given Data: The rate at which the factory discharge pollution into the lake is given as,…

Q: Thermodynamics.  Describe the principles of the following instruments used for accurate measurement…

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Q: If research purpose statements, research questions, and hypotheses that are not measureable, then…

A: If research purpose statements, research questions, and hypotheses are not measurable, then this…

Q: Convert the following into the metric uestimated volume of the oceans, 330,000,000 cubic miles to…

A: We know that 1cubic miles = 4.168 cubic kilometres  &  1 cubic inch = 0.0164 litre

Q: Convert 5.6g to kg, please show how you got the answer

A: Relation between gram and kilogram is as follows: 1 g=10-3 kg

Q: In the discussion section which one is NOT stated Statistical procedures .a O .b O Interpretations…

A: A discussion section includes interpretation (meaning of result), implication (matter of result),…

Q: A new drug is metabolized by healthy aduits at a rate of 25% each hour. After 2.5 hours, a patient…

A:

Q: How many macrostates are there for tossing 6 coins? Select the correct answer 06 O64 X Your Answer…

A: Fir tossing 6 coins ,   Following macro states will be there  (H - head , T - tail )   6H , 0T 5H ,…

Q: If an automobile is able to travel 254miles on 11.2 gallons of gasoline, what is the gas mileage in…

A: 254 miles in km can be expressed as, 254 miles×1.609 km1 mile=408.68 km

Q: Calculate how many litters of gasoline are used in the USA in one day? Assume that there are two…

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Q: If cell size does not change and we reduce N, then the capacity increases. How?

A: Yes, If cell size does not change and we reduce N, then the capacityincreases.

Q: A can contains 333 mL of soda. How much is left after 86 mL are removed?

A: Total volume of the can,  Volume of soda removed from the can,    The volume of soda left in the can…

Q: If your car gets 3.00 miles on every 1 gallon of gas, what would be its fuel efficiency in km/L?

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Q: What is meant by percent bias

A:

Q: A red blood cell has a diameter of 7.5 micrometers. What is this dimension in centimeters. Show your…

A: Given,  Diameter of red blood cell = 7.5 micrometer  We need to convert this diameter in centimetre.…

Q: The mass of a substance, which follows a continuous exponential growth model, is being studied in a…

A:

Q: Please help convert 488x10^-9 m to micrometers. Show work. Then solve for v in the equation below

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Q: Your vehicle needs 1 gallon per 20 km in a day . If the vehicle can hold 65 Liters of gasoline, how…

A: Given Data: The gasoline needed for 20 km is, v = 1 gal. The tank capacity is, v' = 65 L. Since, 1…

Q: A cell biologist measures the width of a cell. The width is 72μm . What is the width in meters?…

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Q: please include the graphs and solutions

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Q: B A Y A B' D' C' CONSUMER GOODS

A: The point Y in the graph represens in sufficient use of the resources.

Q: What is the correct number of significant figures for a final answer that uses all of the following…

A: The number of solar farms is 5. The installed capacity of each solar farm is 4.50 MW. The average…

Q: A can contains 375 mL of soda. How much is left after 308 mL is removed?

A: Given  The volume of a soda can is V = 375 mL. The volume of soda removed from a can is Vr = 308 mL.…

Q: Questions: 1. What is the optimal solution (profit and number of units for each product) of the…

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Q: What number must be placed in the blank in order to balance the equation? P4+ 02 P4010

A: ANSWER:- 5   P4 + 5 02→P4010

Q: A small space heater uses 1,193 Watts of power. What does it cost in dollars to use the heater for…

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Q: Assume the half-life of a substance is 32 days and the initial amount is 168.199999999996 grams. (a)…

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Q: Statins are used to keep cholesterol in check and are a top-selling drug in the U.S. The equation: S…

A: The amount of sales of a drug in billions of dollars x years after 1998 is given by :S = 4.5 + 1.4 x…

Q: In the figure below, what is the ratio Ibat/l1? 2R Ibat

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Q: A large wine company own 125-wine barrels that holds a capacity of 3,875 gallons each. How many…

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Q: An aquarium tank holds  39  gallons of water. How much is this in liters? Use the following…

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Q: You have 4,178 g of water a mixture is 64? (2 decimal pl.

A: Express the relation for the amount of heat energy gained by water in the beaker after mixing…

Q: Convert 93 cubic centimeters to cubic nanometers.

A:

Q: An electric car's home battery charger uses 8.5 kiloWatt for 6 hour. If electricity costs $0.17 per…

A: Given, Electric car's home battery charger  uses 8.5 kilowatt for 6 hours  Electricity costs $0.17…

Q: Assume there are 100 million passenger cars in the UAE and that the average fuel consumption is…

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Q: A Snadbook has a density of 0.147 g/cm3. Calculate the mass of 1 Snadbook in kg where 1 Snadbook is…

A: Given data:  Density (ρ) = 0.147 g/cm3  Volume (V) = 123.117 ft3 Required: The mass of 1 Snadbook…

Q: Blood sugar levels are measured in milligrams of glucose per dicilitre of blood volume. If a…

A:

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!