Mathematics, 26.07.2020 01:01 angie0000
Karina uses the system of equations below to compare the monthly utility costs in July and December for electricity, x, and natural gas, y. 750x + 17y = 141.61 300x + 30y = 75.90 Karina solves the system using linear combination and arrives at the equation 116y = 96.28. She then solves this equation for y. Which statement explains Karina’s solution?
Answers: 2
Mathematics, 21.06.2019 22:30
The volume of the sun is approximately 1 × 10^18 cu km, while the volume of jupiter is approximately 1 × 10^15 cu km. which of the following is true? a. the volume of jupiter is approximately one thousand times the volume of the sun. b. the volume of jupiter is approximately one hundred times the volume of the sun. c. the volume of the sun is approximately one thousand times the volume of jupiter. d. the volume of the sun is approximately one hundred times the volume of jupiter.
Answers: 2
Mathematics, 21.06.2019 23:00
Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second
Answers: 1
Mathematics, 22.06.2019 00:00
Y+ 2/y is it a polynomial in one variable or not? and if so, why?
Answers: 1
Karina uses the system of equations below to compare the monthly utility costs in July and December...
Mathematics, 16.12.2020 01:10
Mathematics, 16.12.2020 01:10
Mathematics, 16.12.2020 01:10
English, 16.12.2020 01:10
Mathematics, 16.12.2020 01:10
Mathematics, 16.12.2020 01:10
Mathematics, 16.12.2020 01:10
English, 16.12.2020 01:10
Mathematics, 16.12.2020 01:10
Mathematics, 16.12.2020 01:10
Chemistry, 16.12.2020 01:10
Biology, 16.12.2020 01:10
Mathematics, 16.12.2020 01:10
Mathematics, 16.12.2020 01:10
Mathematics, 16.12.2020 01:10