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k0ka [10]
3 years ago
11

{3x+2y = -5 {4X-3y = -18

Mathematics
1 answer:
larisa86 [58]3 years ago
6 0
You make an x= ... equation by moving 2y to the other side and /3 (in the first equation) then you fill in x into the second equation and you calculate y. If you have Y you fill it in in the first equation.

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Gabby saved up her money and bought a model train. Each of the 8 cars on the train
shusha [124]

Answer:

Each car is 4.5 inches, but I'm not sure what your question is.

Step-by-step explanation:

7 0
3 years ago
Please helpppppp, i'm stuck
nata0808 [166]

Answer:

The operations you see with you eyes are multiplication and addition.

4 times X plus 2 = 10

The operations you don't see are Subtraction and Division.

4x+2=10

Subtract 2 from both sides.

4x+2−2=10−2

4x=8

Divide both sides by 4.

4x/4  =  8/4

x=2

3 0
3 years ago
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Complete the table for the given rule. Y= x+2/3
3241004551 [841]

Answer:

decimal: x0.6 or fraction: 2/3

Step-by-step explanation:

3 0
3 years ago
I need help on this question
Over [174]

1 bushel = 186 heads of lettuces

multiply each side by 6

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3 0
3 years ago
These two rectangles are similar which is a correct proportion for corresponding sides
hammer [34]

to make the proportion we make the ratio of the similar sides

For example

4/8 = 12/x

or we can write it as 4/12 = 8/x

or 12/x = 4/8

So last option is correct

4 0
3 years ago
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