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3 years ago

What is the probability of drawing a queen or a heart from a standard deck of 52 cards?

Mathematics

2 answers:

kicyunya [14]3 years ago

7 0

Answer:

4/13

Step-by-step explanation:

4 queens and 13 hearts

4/ 52 + 13/52 - 1/52

16/52

4/13

Veronika [31]3 years ago

7 0

Answer:

Step-by-step explanation:

There are 13 hearts in 52 cards. C From above, P(Queen)=4/52 and P Heart=13/52, the queen of hearts is in both categories so we have to subtract 1/52 so we don't double count.

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2 years ago

A train 100 m long crosses a pole in 5 seconds.Find the speed of the train in kilometre per hour.

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Answer:

$\sf72 km/h$

Step-by-step explanation:

Distance covered by the train in crossing the pole = 100 m.

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3 years ago

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Andre45 [30]

Horizontal assemtote
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3 years ago