subject
Mathematics, 30.11.2020 23:50 hayleegahr

The equations were multiplied by constants and added together to determine that the value of x in the system of equations is –4. Negative three-fourths x minus two-thirds y = negative 1 One-half x minus five-sixths y = negative 7 What is the value of y? –6 –3 3 6

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Ahigh school has 3636 players on the football team. the summary of the players' weights is given in the box plot. approximately, what is the percentage of players weighing less than or equal to 225225 pounds?
Answers: 2
question
Mathematics, 21.06.2019 16:00
Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.
Answers: 2
question
Mathematics, 21.06.2019 20:40
How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142
Answers: 1
question
Mathematics, 21.06.2019 23:00
Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer
Answers: 2
You know the right answer?
The equations were multiplied by constants and added together to determine that the value of x in th...
Questions
question
Mathematics, 03.04.2020 00:05
question
Mathematics, 03.04.2020 00:05
question
Mathematics, 03.04.2020 00:05
question
Mathematics, 03.04.2020 00:05
question
Mathematics, 03.04.2020 00:05
Questions on the website: 13722361