3 years ago

Need help answering this question tysm! (Picture attached)

Mathematics

1 answer:

snow_lady [41]3 years ago

3 0

Answer:

1 and 2 answers are correct

Step-by-step explanation:

2x-y= -8

x-y = -4

ADD BOTH (y is cancelled)

3x= -12

x= -4

-8+y=-8

y=0

-4-y = -4

Multiply all by -1

4+y=4

y=0

You might be interested in

The square of even numbers are even number .show?

natima [27]

Answer:

. It’s because a prime factor of all even numbers is 2. Therefore the prime factors of all even squares includes two, therefore, the square must be even.

3 0

3 years ago

The table represents the relationship between the number of employees scheduled per estimated customer at a book shop. The graph

Verizon [17]

Each employee adds 4 customers

8 0

2 years ago

Rosa just finished installing a small koi Pond in her backyard and now needs to re-sod. One side of the koi pond is 2 feet short

hram777 [196]

The sketch of the garden and the pond is shown below

Area of garden = length × width
Area of garden = [3x + 5] × 3x
Area of garden = 3x[3x+5]
Area of garden = 9x² + 15x

Area of pond = [x-2] × x
Area of pond = x[x-2]
Area of pond = x² - 2x

Area to be re-sod = Area of garden - Area of pond
Area to be re-sod = 9x² + 15x - [x² - 2x]
Area to be re-sod = 9x² - x² + 15x + 2x
Area to be re-sod = 8x² + 17x

The amount of sod needed to be bought would depend on how much in each packaging they are being sold.

6 0

3 years ago

View this photos!!! please help mee!! :((

arsen [322]

9. 6
10. 13
11. 4
12. 30
13. 6/7
14. 5/9
15. 1/3
16. 11/4
17. 7/5
18. 1/2
Hope This Can Help You

3 0

3 years ago

Tyrek wants to lower his credit card debt and has been tracking his expenses for the past month. He found his variable expenses

ddd [48]

A. $2,610 is ur answer. I got it right on the test so hope it helps

6 0

3 years ago