4 years ago

In a card game, 5 cards are drawn from a deck of 52 cards. What is the probability that three nines and two tens are drawn?

Mathematics

1 answer:

eduard4 years ago

8 0

Answer:

It's (4C3)*(4C2)/52C5

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What is the constant term in (2x+9)(x-4)(x+5)

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Answer:

$-180$

Step-by-step explanation:

$\left(2x+9\right)\left(x-4\right)\left(x+5\right)$

$\left(2x^2+x-36\right)\left(x+5\right)$

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3 years ago

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Show why it's not and find the 10 combinations that will be in both groups?

hammer [34]

Answer:

Step-by-step explanation:

Given that there are 3 events as

rolling 3 dice, are the events A: sum divisible by 3 and B: sum divisible 5

The sample space will have

(1,1,1)...(6,6,6)

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Sum divisible by 3 are 3,6,9..18

Sum divisible by 5 are 5,10,....15

The common element is 15

Hence these two events are not mutually exclusive.

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3 years ago

In ΔXYZ, ∠Y=90° and ∠X=24°. ∠ZWY=81° and XW=7.1. Find the length of WY to the nearest 10th.

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0.5

Step-by-step explanation:

delta math

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3 years ago

In the solution of the equation 5 + 3x = -2x + 9, 2x is added to the equation first. Which of the following should be done next?

Ivanshal [37]

3x + 2x = 9 - 5
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x = 0.8

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4 years ago

Problem 1

Salsk061 [2.6K]

Answer:

a- 3 batches

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c- 0.5 batches

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