Solve the system of linear equations by substitution.
−2x−5y=3
3x+8y=−6...
Mathematics, 13.04.2020 19:55 Saberabuomar2007
Solve the system of linear equations by substitution.
−2x−5y=3
3x+8y=−6
Answers: 2
Mathematics, 21.06.2019 15:10
Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14
Answers: 2
Mathematics, 21.06.2019 16:10
The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.
Answers: 1
Mathematics, 21.06.2019 17:30
Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10
Answers: 2
Mathematics, 21.06.2019 18:00
In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a.ab=bc b.bc=xy c.ab=wx d.
Answers: 1
History, 17.09.2021 19:00
Physics, 17.09.2021 19:00
Computers and Technology, 17.09.2021 19:00
Computers and Technology, 17.09.2021 19:00
History, 17.09.2021 19:00
French, 17.09.2021 19:00
Biology, 17.09.2021 19:00
History, 17.09.2021 19:00
Health, 17.09.2021 19:00
Physics, 17.09.2021 19:00