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iogann1982 [59]
2 years ago
9

Pls help i will give brainliest

Mathematics
1 answer:
kirill [66]2 years ago
8 0

Answer:

1) 2

2) -2

Step-by-step explanation:

1)

x - 5 = -3

Add 5 to both sides

x = 2

2)

3 - 2x = x + 9

Add 2x to both sides.

3 = 3x + 9

Subtract 9 from both sides

-6 = 3x

Divide both sides by 3

-2 = x

x = -2

Hope this helps you understand! :D

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The average number of Saturday night shootings is 5 a night. What’s the chance that there will be a need for exactly 3 shootings
pishuonlain [190]

Answer:

0.14

Step-by-step explanation:

Using the poisson probability relation :

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From the question ; mean, λ = 5 ; x = 3

Hence,

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P(x = 3) = (125 * 0.0067379) / 6

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2 years ago
Find the product. -1/4y(2y^3 - 8)
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<span>-1/4y(2y^3 - 8)
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3 years ago
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tino4ka555 [31]

Answer:

x = - \frac{1}{4}

Step-by-step explanation:

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----------------------------------------------------------

Equating  gives

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