Mathematics, 28.09.2019 11:30 mimireds5419
Arobot is expected to filter pollution out of at least 350 liters of air and water. it filters air at the rate of 50 liters per minute, and it filters water at the rate of 20 liters per minute.
write an inequality that represents the number of minutes the robot should filter air (a) and water (w) to meet this expectations
Answers: 1
Mathematics, 21.06.2019 18:10
Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial
Answers: 2
Mathematics, 21.06.2019 18:30
Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.
Answers: 3
Arobot is expected to filter pollution out of at least 350 liters of air and water. it filters air a...
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