4x-2y=-2
3x+2y=-12
solve by using elimination...
Answers: 1
Mathematics, 21.06.2019 13:30
Plz me plzzzzzzz i need and plz delte this after answer
Answers: 3
Mathematics, 21.06.2019 14:30
An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.
Answers: 2
Mathematics, 21.06.2019 15:00
Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?
Answers: 2
Mathematics, 21.06.2019 17:00
Parks is wearing several rubber bracelets one third of the bracelets are tie-dye 1/6 are blue and 1/3 of the remainder are camouflage if parks wears 2 camouflage bracelets how many bracelets does he have on
Answers: 2
Mathematics, 21.12.2019 07:31
Chemistry, 21.12.2019 07:31
Mathematics, 21.12.2019 07:31
Geography, 21.12.2019 07:31
Mathematics, 21.12.2019 07:31
Mathematics, 21.12.2019 07:31
Mathematics, 21.12.2019 07:31
History, 21.12.2019 07:31
Mathematics, 21.12.2019 07:31