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Novay_Z [31]
3 years ago
15

10x + 9y=0 8x + 18y=0

Mathematics
1 answer:
Luba_88 [7]3 years ago
3 0

Answer:

x=0 y=0

Step-by-step explanation:

multiple the first equation by 2

after subtract equation 2 from 1

after getting x you substitute the value of x in any of the equation for your y

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Rhoda has 27 unit cubes how many rectangular prisms with different sized bases can she make if she uses all the unit cubes in ea
GalinKa [24]
Factors of 27 are 1, 3, 9, 27.
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6 0
3 years ago
Question down below thanks
lara [203]

Answer:

-x + 1 > 3, and 4x + 6 < -2

Step-by-step explanation:

The inequality reads x < -2, so the arrow follows any values that are less than -2. So we need to simplify each inequality in the following options to see which match x < -2.

-4x+3> -5 simplifies to x < 2 so it's wrong

-2x + 4 > -4 simplifies to x < 4 so it's wrong

-x + 1 > 3 simplifies to x < -2, so it's right

2x + 5 < -3 simplifies to x < -4, so it's wrong

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7 0
3 years ago
Forty-two divided by seven plus the quantity three divided by six
ikadub [295]

Answer:

i think its 6.5

Step-by-step explanation:

42/7 = 6

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6+0.5=6.5

6 0
3 years ago
Help me solve this.<br>​
almond37 [142]

Answer:

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6 0
3 years ago
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Read 2 more answers
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