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solong [7]
3 years ago
12

1 pts

Mathematics
1 answer:
irakobra [83]3 years ago
4 0

Answer:

c

Step-by-step explanation:

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1. Consider drawing a single card from a well shuffled 52-card deck. Let E1 be an event of getting a heart card and E2 be an eve
Paraphin [41]
<span>1) Find P(E1UE2)
E1 probability= 1/2</span>
<span>There are 26 red cards in a 52 card deck, so the probability of choosing a red card is = 26/52 = 1/2
E2 probability= 12/ 52 or 3/13</span>
<span>The face cards are: Jacks, Queens, and <span>Kings. There are four suits, so in each suit there are one jack, one queen and one king. The probability is 3 x 4= 12 divided by the total number of cards.

2)</span></span><span>the probability of drawing a blue ball on the first draw: 4 /10
</span>the probability of drawing a white ball on the second drawn: 6/9 (because there is less one ball from the previous draw).
the probability of the cases together is 4/15 ( 4 /10 x 6/9) <span>since they are independent cases.</span>
6 0
3 years ago
Write an inequality for the following statement. A is greater than 7
yarga [219]

Answer: A>7

Step-by-step explanation:

8 0
3 years ago
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A bag contains 20 candies: 9 pink candies, 8 red candies, and the rest green candies. Without looking, Sarah pulls out a piece o
Oksana_A [137]

Answer:

The answer is C

Hope this helps!

Mark me brainliest if I'm right ;)

7 0
2 years ago
I need emergency help I’ll mark you as brainlist
galben [10]

Answer:

352

Step-by-step explanation:

:)

:)

:)

4 0
3 years ago
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What does it mean if i say that there is a 25% chance there will rain tomorrow?
77julia77 [94]
It is not likely because it is less then 50% which 50 is half and 25% is 1/4 chance.
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3 years ago
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