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3 years ago

What is the theoretical probability of drawing a red king from a standard deck of cards?

Mathematics

1 answer:

galben [10]3 years ago

3 0

Answer:

1/26

Step-by-step explanation:

Out of the 52 total cards ,there are 2 red kings (hearts and diamonds), so the probability of a red king is 2/52 = 1/26

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How many and what type of solutions?

kolbaska11 [484]

Hello,

2k²-3k-9=0
==>k=3 or k=-3/2

Answer C two rational solutions.

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3 years ago

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Reil [10]

Answer:

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Step-by-step equation:

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3 years ago

I don’t understand the question

kipiarov [429]

Answer:

Answer is given below with explanations.

Step-by-step explanation:

$- 13 {x}^{2} \: has \: only \: one \: term \: and \: highest \: degree \: is \: 2 \\$

1) Option d) Monomial degree 2

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3 years ago

I need help please do this for me 49 times 3 divided by 7 square it times 1/4 Add 3/4

mylen [45]

Answer:

3/2 or 1.5 or 1 1/2

Step-by-step explanation:

8 0

3 years ago

lan ran 24 laps in a charity run and then walked 0.2 kilometer to the presentation table the total; distance lan traveled was 29

QveST [7]

Answer:

Step-by-step explanation:

1.225km is equal to each laps

Step-by-step explanation:

Since Kristy total distance traveled = 29.6km

And Kristy ran 24 laps and later walk 0.2km. it simply implies that

Total distance traveled = distance covered running + distance covered walking

Since we know that

Total distance traveled = 29.6km

distance covered running = 24 laps

distance covered walking = 0.2km

Distance covered running in km = total distance traveled - distance covered walking

Distance covered running in km = 29.6km - 0.2km = 29.4km.

To now find the distance for each lap.

Since we have:

Distance covered running in km = 29.4km.

Distance covered running in lap = 24 laps

i.e

24 laps = 29.4km

1 lap = x

Use cross-multiple

24 laps * x = 29.4km × 1 lap

x = 29.4km / 24

x = 1.225km

Therefore

1.225km is equal to each laps.

8 0

3 years ago