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3 years ago

Which of the following describes events that are dependent?

Mathematics

1 answer:

LekaFEV [45]3 years ago

4 0

Answer:

In the first question The family would be the dependent.

the second one it is the amount of marbles that are inside the bowl.

third it is 52 cards in the deck

fourth it is a six-sided die.

Step-by-step explanation:

I hope that helps The first two were kinda shady but the other ones should most definitely be right.

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Juanita has a storage closest at her shop with extra bottles of lotion and shower gel. Some are scented and some are unscented.

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What does this equation equal?<br> 4-2(-2)=

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Answer:

Step-by-step explanation:

Pemdas:

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3 years ago

A pharmacist put 3.84 ounces of vitamin pills into bottles. She put 0.032 ounce

Alecsey [184]

Answer:

0.032

Step-by-step explanation:

Divide each term by 0.032 and simplify

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You are dealt two cards successively (without replacement) from a shuffled deck of 52 playing cards. Find the probability that t

icang [17]

Answer:

The probability that the first card is a Heart and the second card is a Spade is 0.064.

Step-by-step explanation:

A standard deck of 52 cards is shuffled and two cards are drawn without replacement.

The denominations of the cards are as follows:

Spades (S) = 13

Hearts (H) = 13

Diamonds (D) = 13

Clubs (C) = 13

Compute the probability of selecting a Heart first as follows:

$P(H)=\frac{13}{52}=0.25$

Compute the probability of selecting a Spade second as follows:

$P(S)=\frac{13}{51}=0.255$

Since the two cards are selected without replacement the second draw is independent of the other.

Then the probability that the first card is a Heart and the second card is a Spade is:

$P(1st\ H\cap 2nd\ S)=P(H)\times P(S)$

$=0.25\times 0.255\\=0.06375\\\approx 0.064$

Thus, the probability that the first card is a Heart and the second card is a Spade is 0.064.

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3 years ago