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Wewaii [24]
4 years ago
12

Y-3x=-4 2x+y=11 Solve each system of equations by using a table

Mathematics
1 answer:
aniked [119]4 years ago
5 0

first u need the value of any one variable

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What is the value of x in the graph below? PLEASE SHOW WORK
ratelena [41]

Answer:

Your answer is B.

Step-by-step explanation:

4 x 2 = 8

I know this because 12 / 6 = 2.

Therefore, Sense it is divided by two, you multiply the 4 by 2.

7 0
4 years ago
Christy buys 48 barrettes. She shares the barrettes equally between herself and her 3 sisters. Write an expression to represent
NNADVOKAT [17]

Answer:

each girl would get 12

Step-by-step explanation:

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1(12)+1(12)+1(12)+1(12)=48

8 0
4 years ago
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Kelly is 3 years younger than her sister. The sum of their ages is 34 years. How old is Kelly and how old is her sister? AN EQUA
KiRa [710]
Kelly's sister is x years old.
Kelly is 3 years younger than her sister, so Kelly is x - 3 years old.
The sum of their ages is x + x - 3 = 2x - 3.
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Kelly's sister is 18.5 years old.
Kelly is 15.5 years old.
5 0
3 years ago
5x-20x+30x. plz help​
Varvara68 [4.7K]
It is going to be 15x if you are trying to simplify it
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the questions on a multiple-choice test each have 4 answer choices. Describe a model that you could use to simulate the outcome
kipiarov [429]

Answer:

2

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