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kotykmax [81]
2 years ago
11

For #61, What operations should I use?

Mathematics
1 answer:
kolbaska11 [484]2 years ago
3 0
There would be 432 trading cards. I know because to find the total number of cards you have to multiply 12*36 because on one pack there are 12 trading cards and you have 36 packs.12*36=432
There are 72 stickers because to find the total number of stickers you multiply 2*36 or 36*2 which equals 72
Trading cards =432
Stickers =72

Please thank this answer and mark it the brainliest
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Which of these statements is correct?
tatuchka [14]

Answer:

The system of linear equations 8x - 3y = 10 and 16x - 6y = 22 has no solution is correct.

Step-by-step explanation:

<em>1) The system of linear equations 6x - 5y = 8 and 12x - 10y = 16 has no solution.</em>

<em>Solve these linear equations simultaneously</em>

<em>Step 1 : Find y in terms of x from any one equation</em>

6x - 5y = 8

y = <u>8 - 6x</u>

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<em>Step 2 : Substitute y in terms of x from step 1 in the second equation.</em>

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x = 0.457

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<em>2) The system of linear equations 7x + 2y = 6 and 14x + 4y = 16 has an infinite number of solutions.</em>

<em>Solve these linear equations simultaneously</em>

<em>Step 1 : Find y in terms of x from any one equation</em>

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<em>Step 2 : Substitute y in terms of x from step 1 in the second equation.</em>

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<em>Solve these linear equations simultaneously</em>

<em>Step 1 : Find x in terms of y from any one equation</em>

8x - 3y = 10

x = <u>10 + 3y</u>

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<em>Step 2 : Substitute x in terms of y from step 1 in the second equation.</em>

16x - 6y = 22

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<em>Step 2 : Substitute x in terms of y from step 1 in the second equation.</em>

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Step-by-step explanation:

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