DogeDogeLove
25.08.2019 •
Mathematics
which ordered pair is a solution of the system of equationsy=-3/5xx-3y=-42a.(70,-42),63/50)c.(5,3),9)
Solved
Show answers
More tips
- P Philosophy How to Properly Create a Vision Board?...
- C Computers and Internet What is Web 2.0 and How Does it Work?...
- S Style and Beauty Is Photoepilation the Solution to Unwanted Hair Forever?...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
Answers on questions: Mathematics
- M Mathematics Julio has $1026 worth of $10 and $11 stock shares. The number of $11 shares is six more than twice the number of $10 shares. How many of each does he have? The number of...
- M Mathematics How to find the square root of a fraction?...
- M Mathematics I need you guy’s help answer thanks so much...
- M Mathematics Find the roots of the quadratic equation √3x²- 2x 3= 0 by quadratic formuladon t spam pls...
Ответ:
x-3y=-42
Plug the first one into the second one, for 'y' :
x - 3(-0.6x) = -42
x + 1.8x = -42
2.8x = -42
x = -42/2.8 = -15
Plug this back into the first equation above:
y = -0.6(15) = 9
The 'ordered pair' is (-15, 9). That's choice (D.).
Ответ:
Where is the narrative?
Step-by-step explanation: