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Fed [463]
3 years ago
9

What is the probability of drawing a black ace followed by a heart out

Mathematics
1 answer:
Verdich [7]3 years ago
7 0

Correct option C) 0.98%

<u>Step-by-step explanation:</u>

We know that  , there are 2 black ace cards out of 52 cards in a deck & 13 hearts out of 52 cards . Here we have to tell What is the probability of drawing a black ace followed by a heart out  of a deck when the cards aren't replaced . Let's find out:

Firstly , a black ace is drawn , so probability :

⇒ P(Black) = \frac{2}{52}

Now , A heart is drawn out of 51 cards ( as one black ace is already drawn !):

⇒ P(Heart) = \frac{13}{51}

So , Probability of occurring both events is :

⇒ P(Black)(P(Heart))

⇒ \frac{2}{52} (\frac{13}{51} )

⇒ 0.0098

Percentage = 0.0098(100) = 0.98%

Therefore , Correct option C) 0.98%

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Step-by-step explanation:

The total probability that the DeLorean makes the trip is:

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3 0
3 years ago
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Leokris [45]

Answer:

By doing it

Step-by-step explanation:

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6 0
2 years ago
PLEASE PLEASE PLEASE HELP!!
Marta_Voda [28]
Okay I'll try to show it step by step

Step 1. So first you need to recognise that the diagram is a right angled triangle, with the right angle being at the bottom. This means we can do Pythagoras' Theorem.

Step 2. Now that you know you can use Pythagoras' Theorem, you can apply it. If you don't know, the theorem is a² + b² = c², with, in this case, a being 5 and b being 8. This means we can do 5² + 8² = 25 + 64 = 89.

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I hope this helps!
5 0
3 years ago
Which is greater: inches in a mile or seconds in a day? Show how you know.​
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Assuming you don't know the exact numbers, we can sequentially figure out the number of inches in a mile and seconds in a day

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4 0
3 years ago
 Plz help! The table shows the overnight low temperatures for a four-day period. The low temperature on Wednesday was between th
daser333 [38]

We have been given a table of overnight low temperature for a four-day period. We are supposed to give a possible temperature for Wednesday.

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Let us place our given temperatures from least to greatest order.

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7 0
3 years ago
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