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Kaylis [27]
3 years ago
8

7x-3y=4 2x-y=1 the solution to the system of equations is

Mathematics
2 answers:
gavmur [86]3 years ago
7 0

Answer: Use the app: photomath

Step-by-step explanation:

Alex_Xolod [135]3 years ago
4 0

Answer:

x = 1 and y = 1

Step-by-step explanation:

7(1) minus 3(1) = 4

and 2(1) minus 1 = 1

just try and guess a number and try to solve the problem with that number, if it isn't the answer then repeat.

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Gnom [1K]

1. Ratio between onions and tomatoes:

There are 3 onions and 4 carrots.

Therefore, required ratio is 3:4


2. Ratio between  tomatoes to cups of chicken stock:

There are 6 tomatoes and 5 cups of chicken stock.

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3. Sticks of butter to bananas:

There are 1 stick of butter and 2 bananas.

So, the required ratio is 1 to 2.


4.  Teaspoons of salt to teaspoons of black pepper:

There are 2 teaspoons of salt and 1 teaspoon of black pepper.

Please refer attached figure.


5. Let's calculate the ratio of cups of chocolate chips to tomatoes.

There are 3 cups of chocolate chips and 6 tomatoes.

Hence, the required ratio is 3:6 and on simplifying, 1:2.

5 0
4 years ago
The scatterplot shows the time it takes for a new hot plate to boil various amounts of water, and one lab group’s attempt at a l
Vera_Pavlovna [14]

so it will

be

E=>6^5 H2O 9^+7*8

7 0
3 years ago
Read 2 more answers
Factorise 3x + 5x – 12​
Daniel [21]

Answer:(x+3)(3x+4)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
I'll give brainliest<br><br><br> -4n(5n+6)-5(3+3n)
motikmotik

Answer:

-20n^2-39n-15

Step-by-step explanation:

8 0
3 years ago
What is the relationship between the ratios?
castortr0y [4]
They are not proportional
5 0
4 years ago
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