1 Let w x represent the weight of the sand on a scale minutes after we started to unload the sand If the rate at which the

Question

1 Let w x represent the weight of the sand on a scale minutes after we started to unload the sand If the rate at which the weight of the sand changes with respect to time is x in pounds per minutes the expression that gives the total weight of the sand in pounds on the scale z minutes after we started to unload the sand is x 20 S 0 w t dt We assume that there was 20 lbs of sand on the scale when we started What is the meaning and measurement of w 6 OA the average weigth of sand unloaded each minute during the first 6 minutes in pounds OB the total weigth of sand on the scale after 6 minutes in pounds C the total weigth of sand unloaded during the first 6 minutes in pounds OD the average weigth of sand unloaded each minute during the first 6 minutes in pounds per minutes OE the average rate at which the weight of the sand is unloaded each minute during the first 6 minutes in pounds per minutes F the total weigth of sand unloaded during the 6th minute in pounds Let w 2 represent the weight of the sand on a scale z minutes after we started to unload the sand If the rate at which the weight of the sand changes with respect to time is a in pounds per minutes the expression that gives the total weight of the sand in pounds on the scale z minutes after we started to unload the sand is x 20 w t dt We assume that there was 20 lbs of sand on the scale when we started What is the meaning and measurement of 0 6 Lw t dt A the total weigth of sand unloaded during the first 6 minutes in pounds B the average weigth of sand unloaded each minute during the first 6 minutes in pounds C the total weigth of sand on the scale after 6 minutes in pounds D the average weigth of sand unloaded each minute during the first 6 minutes in pounds per minutes E the total weigth of sand unloaded during the 6th minute in pounds

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