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3 years ago

12

The mean number of births per minute in a country in a recent year was about three. Find the probability that the number of birt

hs in any given minute is (a) exactly four, (b) at least four, and (c) more than four.

1 answer:

neonofarm [45]3 years ago

8 0

Answer:

The answer is B

Step-by-step explanation:

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The number e is an irrational number approximately equal to 2.718 between which pair of square roots does e fall

Shkiper50 [21]

Answer:

It falls between √7 and √8

Step-by-step explanation:

Please kindly check the attached file for explanation.

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3 years ago

Anton is drawing a flag of Switzerland, which has a square shape, for a school project. If he wants the flag to have sides that

sergejj [24]

Answer:

It should be A

Step-by-step explanation:

Because there are 4 sides and if you multiply 16x4 that will give you 64

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3 years ago

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Miranda painted the 4 walls of her rectangular room. Her room measures

4vir4ik [10]

Answer: I think it is 1572 sq feet

Step-by-step explanation:

Lxwxh

14x13x9=1638

Window is 4x4.5=18

Door 1 is8x3=24

Door 2 8x3=24

Since the doors and window are not included in what was painted you need to subtract those totals from the room.

So, 1638-18=1620

1620-48(two doors)=1572 sq feet

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3 years ago

Macy is playing with a standard deck of fifty-two playing cards. She selects one card at random from the deck. What is the proba

olasank [31]

Answer:

The probability that the card is an ace is $\frac{1}{13}$

Step-by-step explanation:

Total number of playing cards = 52

Total number of ace cards = 4

She selects one card at random from the deck.

We are supposed to find the probability that the card is an ace

So, Probability of getting card= $\frac{\text{No. of ace cards}}{\text{Total no. of cards}}$

Probability of getting card= $\frac{4}{52}=\frac{1}{13}$

Hence the probability that the card is an ace is $\frac{1}{13}$

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3 years ago

Solve for m in D m/v, if D= 5.1 and v = 0.3 <br><br> the / is for a fraction.

Nataliya [291]

$D= 5.1 ,v = 0.3 
\\
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3 years ago

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