Mathematics, 03.12.2019 19:31 malaysiae6321
Machine a working alone can complete a job in 3 1/2 hours. machine b working alone can do the same job in 4 2/3 hours. how long will it take both machines working together at their respective constant rates to complete the job? a. 1 hr 10 minb. 2hrc. 4hr 5 mind. 7hre. 8 hr 10 min
Answers: 1
Mathematics, 21.06.2019 15:00
Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.
Answers: 1
Mathematics, 21.06.2019 16:30
You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.
Answers: 2
Mathematics, 21.06.2019 19:30
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).
Answers: 3
Machine a working alone can complete a job in 3 1/2 hours. machine b working alone can do the same j...
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