subject
Mathematics, 07.07.2019 22:00 luisgonz5050

Con la finalidad de conservar el medio ambiente una de las docentes del 2do grado solicita a los estudiantes que traigan pilas usadas para enviarlas al centro de reciclaje, puesto que estas se acumulan en los hogares y llegan a parar a la basura. las pilas contienen metales y sustancias químicas tóxicas como el mercurio; una sola pila podría contaminar hasta 600 000 litros de agua. a. sabiendo que el aula tiene 30 estudiantes, y la razón entre los que trajeron pilas y los que no trajeron es como 2 es a 3. ¿cuántos estudiantes trajeron pilas?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.
Answers: 1
question
Mathematics, 21.06.2019 18:30
Select the lengths in centimeters that would form a right triangle
Answers: 1
question
Mathematics, 21.06.2019 19:30
Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
question
Mathematics, 21.06.2019 23:30
Which two fractions are equivalent to 24/84? 6/42 and 2/7 6/21 and 2/6 12/42 and 3/7 12/42 and 2/7
Answers: 1
You know the right answer?
Con la finalidad de conservar el medio ambiente una de las docentes del 2do grado solicita a los est...
Questions
question
Social Studies, 28.07.2019 12:30
Questions on the website: 13722363