2 years ago

2x+y=4

Mathematics

1 answer:

lara31 [8.8K]2 years ago

3 0

Step-by-step explanation:

2x+y=4 then -6x -3y=-12

||-6x-3y=-12

|| 6x+5y=16

so 2y=4 and y=2

You might be interested in

What is 1920 converted to yards

torisob [31]

Answer:

I'm gonna assume you mean feet to yards: 640 feet

Step-by-step explanation:

hope this helps

brainliest plzzz

8 0

2 years ago

mr george has a bank balance of 42 dollar at the start of the mouth.after he depostite 6 dollar the new balance is

Lubov Fominskaja [6]

Answer:

48 dollars.

Step-by-step explanation:

If Mr. George starts with 42, and adds 6, his new balance should equal 48 because you add the two numbers.

7 0

2 years ago

Read 2 more answers

GEOMETRY PROBLEM THAT I CAN NEVER GET

alina1380 [7]

Answer:

Therefore the friends will have to buy 511 feet of fence (rounding up) or 510 feet of fence ( to the nearest foot).

Step-by-step explanation:

i) perimeter of rectangular yard = 319 feet

ii) perimeter of yard of friends $= \frac{8}{5} \times 319 = 510.4$

iii) Therefore the friends will have to buy 511 feet of fence or 510 feet of fence ( to the nearest foot).

6 0

3 years ago

Who is correct science or religious

kati45 [8]

Answer:

it depends on what you believe, butttt i would say science

3 0

2 years ago

Read 2 more answers

James wants to go to the Texans football game. A ticket costs $79.50 plus tax. The tax rate is 6%. What is the total purchase pr

JulsSmile [24]

79.50 x .06 = 4.77

79.50 + 4.77 = $84.27

The total cost was $84.27

7 0

3 years ago