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avanturin [10]
3 years ago
15

Ellen flipped a coin 80 times. the coin landed heads up 44 times and tails up 36 times. what is the experimental probability of

landing tails up

Mathematics
2 answers:
Vaselesa [24]3 years ago
5 0

Answer:

\frac{9}{20}

Step-by-step explanation:

experimental probability is the probability of an event occuring when we perform an experiment.

It goes according to the results of the experiment, not the theory behind it.

<u>Probability of landing tails up, therefore, is the number of times it came tails up divided by the total number of times the coin was flipped.</u>

<u />

Hence

P (tails) = 36/80 = 9/20

Black_prince [1.1K]3 years ago
3 0

Answer:

i think that the answer is 50

Step-by-step explanation:

hope this helps

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C) 2075/1589 = 1.3058
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5 0
3 years ago
Answer to this ??????????
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4 years ago
Sammy makes $2362/month as a baseball coach. He is making a budget, and has made the following chart in order to divide his mont
Elis [28]

Sammy calculated the total amount that he deposited by <em>adding up the total amount deposited in each account.</em>

  • The Checking account is used to pay for fixed and variable essential expenses.  In this account, Sammy deposited $1,712.

  • The Cash account is used for non-essential expenses, like snacks, etc.  A total of $260 was deposited into this account.

  • The Emergency Savings account is used for both other predictable and unpredictable expenses.  A total of $340 was deposited into the account.

  • For the Vacation Savings account, it is used to carter for other long-term expenses.  A total of $50 was deposited into the account.

  • When these accounts are added up, the total deposit made by Sammy can be calculated to be $2,362 ($1,712 + $260 + $340 + $50).

Data and Calculations:

Accounts             Checking   Cash Account    Emergency     Vacations

                                                                             Savings         Savings

Expenses:

Essential (fixed)       $1,292

Essential (variable)      420

Non-essential                                  $260

Other predictable                                                   $130

Other (unpredictable)                                              210

Other (long-term)                                                                        $50

Total                       $1,712              $260             $340             $50

Thus, Sammy calculated the total amount that he deposited by adding up the total deposit in each account.

Link for related question:

brainly.com/question/22429629

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Trent is 25 years old and works for a company that matches his 401(k) contribution up to 5%. the interest rate for his 401(k) is
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If he puts away 10% of his $32,000 salary every year, The total of his 401(k) be in 10 years is: a. $67,266.16.

<h3>401(k) in 10 years</h3>

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Future value= 4800 (1 .073)^10 – 1/ 0.073

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Therefore the total of his 401(k) be in 10 years is: a. $67,266.16.

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