3 years ago

Please help with this problem will give brainiest:

Mathematics

1 answer:

lawyer [7]3 years ago

6 0

Answer:

Is there a question?

Step-by-step explanation:

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In a standard deck of playing cards, one-fourth of the cards are hearts.

makkiz [27]

Answer:

$\sf D) \quad \dfrac{1}{64}$

Step-by-step explanation:

$\sf Probability\:of\:an\:event\:occurring = \dfrac{Number\:of\:ways\:it\:can\:occur}{Total\:number\:of\:possible\:outcomes}$

Probability of drawing a heart from one deck:

$\sf \implies P(heart)=\dfrac{1}{4}$

Therefore, probability of drawing a heart from each of 3 decks:

$\sf \implies P(heart)\:and\:P(heart)\:and\:P(heart)=\dfrac{1}{4} \times \dfrac{1}{4} \times \dfrac{1}{4}=\dfrac{1}{64}$

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3 years ago

Rhion wants to add 33 cm toher alredy long 958 cm bedspread. what is the answer

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4 years ago

I don't understand this question

igor_vitrenko [27]

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4 years ago

Bob and rob in ratio 3:4 and their age 4 years ago was 5:7 find their ages

Trava [24]

Answer:

Present Day:

Bob:Rob:Difference

3 : 4 : 1

6 : 12 : 2

4 years ago:

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5 : 7 : 2

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3 years ago

Which pair of transformations will NOT preserve the size and the shape of the figure?

wel

There isn’t a picture so we can see

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3 years ago