2 years ago

I did 12 squared + 16 squared = 400 and then I did √400 = 20 so y = 20. Is this answer correct?

Mathematics

1 answer:

Nuetrik [128]2 years ago

3 0

Yes its correct you did well :)

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Evaluate the following expression:<br> 3 + 2(4 + 7)

Romashka [77]

Answer:

Step-by-step explanation:

Let's simplify this, while still doing it.

3 + 2(4 + 7)

3 + 2(11)

3 + 22

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the answer is 25!!

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2 years ago

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In the given polygon, AC= 5x - 24, AO= 3. Find x. NO LINKS!!!

egoroff_w [7]

Answer:

$x=6$

Step-by-step explanation:

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Fudgin [204]

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2 years ago

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Anuta_ua [19.1K]

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1 year ago

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3. Consider the following information.P(Z) = 0.73P(A) = 0.25P(Z and A) = 0.15Part A: Determine P(Z|A).Part B: Determine P(AZ).I

krok68 [10]

Ok, so:

For Part A, we have: P(Z|A)=P(Z and A)/P(A)

And if we replace, we got:

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For Part B, we have: P(A|Z)=P(Z and A)/P(Z)

P(A|Z) = (0.15)/(0.73) and this is equal to 0.205.

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9 months ago