-(-2x-6y=-16)

2x+6y=16
4x-6y=-58

Y's cancel out, then add the rest

6x=-42

divide both sides by six

x=-7

plug x into any previous equation

2(-7)+6y=16

-14+6y=16

6y=30

y=5

6 0

2 years ago

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Can someone tell me the answer to this please?

Zanzabum

Answer:

Step-by-step explanation:

7 0

2 years ago

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A large bottle of juice contains 500 ml of juice, A medium bottle contains 70% as much juice as the large bottle. How many ml of

kipiarov [429]

Answer:

10% = 500/10 = 50

So 10% is 50ml

10% x 7 = 70%

50 x 7 = 350ml

70% is 350ml

7 0

2 years ago

Name the following aldehyde: CHO A. 1,4-dimethylethanal B. 3,6-dimethylheptanal C. 1,6-dipropylheptanal D. 2,5-dimethylheptanal​

Name the following aldehyde: CHO A. 1,4-dimethylethanal B. 3,6-dimethylheptanal C. 1,6-dipropylheptanal D. 2,5-dimethylheptanal