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3 years ago

15

A box contains 18 balls numbered 1 through 18. Two balls are drawn in succession without replacement. If the second ball has the

number 4 on it, what is the probability that the first ball had a smaller number on it? An even number on it?

1 answer:

erica [24]3 years ago

7 0

Answer:

3 out of 18

i think

Step-by-step explanation:

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I forgot how to do this, can sm1 solve it?

STatiana [176]

Answer:

See below.

Step-by-step explanation:

Polly has the least. Let's work this from least to greatest.

They have £270. They share it together. Polly has £30. Andy has £60, and Phoebe has £180.

180 + 60 = 240.

240 + 30 = 270.

Pho: £180

Andy: £60

Polly: £30.

hope this helps.

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2 years ago

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Can anyone help me with the answer for number 4

klio [65]

Answer:

b

Step-by-step explanation:

Given K is the midpoint of JL, then

JK = KL ← substitute values

6x = 3x + 3 ( subtract 3x from both sides )

3x = 3 ( divide both sides by 3 )

x = 1

Hence

JK = 6x = 6 × 1 = 6

KL = 3x + 3 = (3 × 1) + 3 = 3 + 3 = 6

JL = 6 + 6 = 12

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3 years ago

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GarryVolchara [31]

Answer:

Divide

Step-by-step explanation:

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3 years ago

Listen just answer I neeed help, but I don’t

adelina 88 [10]

Answer:

look below

Step-by-step explanation:

I'll go in order from top to bottom

$5\frac{2}{3}$

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Simplify √20 x √5<br><br> 10<br> 4√5 <br> √10

nlexa [21]

Answer: 10

Step-by-step explanation:

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2 years ago

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