13x + 6y = -30
x - 2y= -4
which ordered pair is the best estimate for the solution...
Mathematics, 06.10.2019 14:00 KindaSmartPersonn
13x + 6y = -30
x - 2y= -4
which ordered pair is the best estimate for the solution to the system?
a. (-2.5, 0.25)
b. (-1.25, 1.75)
c. (0.75, -3.25)
d. (-2.5, 0.75)
Answers: 1
Mathematics, 20.06.2019 18:04
For a read-a-thon, jay and odhrà n each started reading a book at the same time and continued reading for several hours. jay's book had 278 pages, and he read 55 pages per hour. odhrà n's book had 238 pages, and he read 45 pages per hour. after how many hours did they have the same number of pages left, and how many pages were left?
Answers: 2
Mathematics, 21.06.2019 17:40
An apartment has a replacement cost of $950,000 and contents valued at $1,450,000. it has a classification of a and a territory rating of 3. find the annual premium a) $10,185 b) $9,230 c) $3,155 d) $13,830
Answers: 2
Mathematics, 21.06.2019 22:30
Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?
Answers: 3
Mathematics, 21.06.2019 22:30
Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.
Answers: 2
Mathematics, 24.11.2019 18:31
English, 24.11.2019 18:31
History, 24.11.2019 18:31
Biology, 24.11.2019 18:31
Health, 24.11.2019 18:31
Chemistry, 24.11.2019 18:31
History, 24.11.2019 18:31
Computers and Technology, 24.11.2019 18:31
English, 24.11.2019 18:31
Mathematics, 24.11.2019 18:31
Physics, 24.11.2019 18:31
Mathematics, 24.11.2019 18:31
Geography, 24.11.2019 18:31
History, 24.11.2019 18:31