Mathematics, 15.01.2020 22:31, chrismed2001
Normally the rate at which you expend energy during a brisk walk is 3.6 calories per minute. (a calorie is the common unit of food energy, equal to 4184.1 j.) how long do you have to walk to produce the same amount of energy as a 150 w lightbulb that is lit for 5.8 hours?
Answers: 1
Mathematics, 21.06.2019 23:00, hd14yarnell
Is there a direction u in which the rate of change of f(x, y)equals=x squared minus 3 xy plus 4 y squaredx2β3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.
Answers: 2
Mathematics, 22.06.2019 00:30, Delgadojacky0206
The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons
Answers: 2
Normally the rate at which you expend energy during a brisk walk is 3.6 calories per minute. (a calo...
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