imanit66
21.09.2019 •
Mathematics
Which system of equations has the same solution as the system
below?
2x + 2y = 16
3x - y = 4
(1) 2x + 2y = 16 (3) x + y = 16
6x - 2y = 4 3x - y = 4
(2) 2x + 2y = 16 (4) 6x + 6y = 48
6x - 2y = 8 6x + 2y = 8
Solved
Show answers
More tips
- P Philosophy Unidentified Flying Object - What is the Nature of this Phenomenon?...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- O Other What is a Disk Emulsifier and How Does it Work?...
- H Health and Medicine How to Calm Your Nerves? Expert Tips That Actually Work...
- A Animals and plants 5 Tips for Taking Care of Yews to Keep Them Green and Beautiful...
- S Sport How to wrap boxing hand wraps? Everything you need to know!...
- F Food and Cooking 10 Reasons Why You Should Avoid Giving Re-Gifts: An Informative Guide...
- F Family and Home Tender Care for Your Parquet: Is it Possible to Clean Parquet?...
- S Style and Beauty How Are Eyelash Extensions Applied? All Your Questions Answered...
- F Food and Cooking 10 Tips for Proper Sushi Consumption...
Answers on questions: Mathematics
- M Mathematics What is (x=5) x + 234 times 56 minus -8 =?...
- M Mathematics Below is budgeted production and sales information for Flushing Company for the month of December: Product XXXProduct ZZZ Estimated beginning inventory 32,000 units 20,000 units Desired...
- M Mathematics Sheila mixed 3 ounces of blue paint with two ounces of yellow paint she decided to create 20 oz of the same mixture how many ounces of yellow paint is sheila need for the new mixture...
- C Chemistry Sulfur hexafluoride, SF6, is a colorless, odorless, very unreactive gas. Calculate the pressure (in atm) exerted by 2.02 moles of the gas in a steel container of volume 6.21 L at 70...
- E Engineering 1) Draw a one-line schematic (by hand, PowerPoint, or other) and label components for a network consisting of: (10 pts). a) A 4160 VAC distribution feeder b) A 480 VAC main bus c)...
Ответ:
(2)
(4)
If one equation is the same, check the other for being a multiple. If it is a multiple, and all other equations are the same then it yields the same set of solutions.
Ответ:
Let, the price of jacket before tax = x
it would be: x*105/100 = 118.65
x = 11865/105
x = $113