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goblinko [34]
3 years ago
14

3x-4y=8 18x-5y=10 What is the answer to this

Mathematics
1 answer:
trapecia [35]3 years ago
7 0

Answer:

x=0;y=-2

Step-by-step explanation:

multiply first equation by 6: 18x-24y=48

Subtract 2nd equation from 1st: -19y=38

y=-2

Sub into 1st equation: 3x-4(-2)=8

3x+8=8

3x=0

Therefore, x=0;y=-2

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what steps do you need to do to evaluate the following expression? Select two options. –5(–2) Drag 5 sets of –2 tiles to the win
kvv77 [185]

To solve the expression given , Drag zero pairs to the window and then Remove the 5 groups of –2 tiles , Option b and c is the right answer

<h3>What is an Integer Tile method ?</h3>

It is a teaching method in which materialistic representation is done for concepts like addition and subtraction .

It is used for kids who find it difficult to understand adding a negative integer etc.

For the expression given

-5 (-2)

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5 0
2 years ago
Help please due today
iogann1982 [59]

Answer:

b = 36

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27 divided by 6 = 4.5

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6 0
3 years ago
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Fiesta28 [93]
Kia paid 20$ for each of her charms

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Find k so that the following function is continuous:<br> f(x)={kx8x2if0≤x&lt;5if5≤x.
tankabanditka [31]

Check the one-sided limits:

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3 years ago
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