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Damm [24]
3 years ago
15

Please help with the problem!

Mathematics
1 answer:
madam [21]3 years ago
7 0

Answer:

3(2*-1)^2

solved is: 12

Step-by-step explanation:

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Find the standard form of the equation of the parabola with a focus at (0, -9) and a directrix y = 9.
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Please help with this
Aleksandr-060686 [28]

Answer:

A

Step-by-step explanation:

(3x -14) + 9x is 90 degrees, so if you add 90 it becomes 180 degrees

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What is the value of x?
Fittoniya [83]

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a

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Pls answer this for meeee​
Roman55 [17]

Answer:

7 hamsters at 5 pesos each and 13 hamsters at 8 pesos each

Step-by-step explanation:

5x + 8y = 139

x + y = 20

x = 20 - y

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5(20 - y) + 8y = 139

100 - 5y + 8y = 139

100 + 3y = 139

3y = 139 - 100

3y = 39

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y = 13

x + y = 20

x + 13 = 20

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7 0
2 years ago
Peljsjdhehehfhfuhfhfhf pls awnserrhrh
jok3333 [9.3K]

Hello there!

3.14 is rational. Hope this helps!

Why? Because pi is irrational, pi squared and the square root of pi is irratonal as well. Hope this helps you!

~Just an emotional teen

SilentNature

5 0
3 years ago
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