Mathematics, 06.05.2020 01:03 soma44

If 8 men took 10hrs to build a wall how long will it take 4 men to build the same wall

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Mathematics, 21.06.2019 20:00, soniah

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Mathematics, 21.06.2019 23:00, stodd9503

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?

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Mathematics, 22.06.2019 00:20, kaybec2386

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.

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If 8 men took 10hrs to build a wall how long will it take 4 men to build the same wall...