subject
Mathematics, 25.09.2019 02:10 korleone8071

Fernando built a robot to filter air and water efficiently. he expects the robot to filter more than 512 liters of air and water while using less than 9 joules of energy.
a represents the number of minutes the robot filters air, and w represents the number of minutes the robot filters water.
21a+14w > 21a+14w> 51, a, plus, 14, w, is greater than, 512 represents the number of minutes the robot filters air and water to filter more than 512512512 liters of air and water.
0.36a+0.6w < 90.36a+0.6w< 90, point, 36, a, plus, 0, point, 6, w, is less than, 9 represents the number of minutes the robot filters air and water while using less than 9 joules of energy.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center
Answers: 3
question
Mathematics, 21.06.2019 16:00
Correct answer brainliest asap an d 99 pointsss what are relative frequencies to the nearest hundredth of the columns of two way table column a 102, 18 colunm b 34, 14 answers choices 0.15 0.25 0.29 0.44 0.56 0.71 0.75 0.85
Answers: 1
question
Mathematics, 21.06.2019 20:30
Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?
Answers: 1
question
Mathematics, 21.06.2019 22:30
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
You know the right answer?
Fernando built a robot to filter air and water efficiently. he expects the robot to filter more than...
Questions
question
Mathematics, 28.05.2020 18:58
question
Mathematics, 28.05.2020 18:58
Questions on the website: 13722362