Mathematics, 25.11.2019 03:31, alaynagrace1111
Each of a, b and c need a certain unique time to do a certain work. c needs 1 hour less than a to complete the work. working together, they require 30 minutes to complete 50% of the job. the work also gets completed if a and b start working together and a leaves after 1 hour and b works for a further 3 hours. how much work does c do per hour?
Answers: 1
Mathematics, 21.06.2019 20:00, offensiveneedle
1: 4 if the wew 35 surfboards at the beach how many were short boards?
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Mathematics, 22.06.2019 00:00, tuetheturtle
The letters g e o r g i a are placed in a bag . if you picked a card and knew it was a vowel , what is the probability that it is an a ?
Answers: 1
Mathematics, 22.06.2019 00:00, ivanmmmm
The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.
Answers: 2
Mathematics, 22.06.2019 00:30, Queenashley3232
What is the perimeter of a rectangle if the length is 5 and the width is x?
Answers: 3
Each of a, b and c need a certain unique time to do a certain work. c needs 1 hour less than a to co...
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