Mathematics, 22.05.2021 03:30 qxeenjasss
A quantity x varies directly with y and inversely with z. Which expression represents the constant of variation, k?
StartFraction x z Over y EndFraction
StartFraction x y Over z EndFraction
StartFraction z Over x y EndFraction
StartFraction y Over x z EndFraction
Answers: 3
Mathematics, 21.06.2019 23:40
Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?
Answers: 2
Mathematics, 22.06.2019 00:00
The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels
Answers: 1
Mathematics, 22.06.2019 00:50
Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours
Answers: 3
A quantity x varies directly with y and inversely with z. Which expression represents the constant o...
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