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Julli [10]
3 years ago
13

you flip a coin 10 times heads comes up 6 times.What is the experimental probability of flipping heads

Mathematics
1 answer:
Gwar [14]3 years ago
3 0
Hey there, you asked what is the experimental probability of flipping heads, heads is 10, so we are going to make a fraction, 10 is the denominator and you add 10 by 6, 10+6=16. So, the fraction is 10/16, 10/16 simplified is 5/8. Therefore, the experimental probability of flipping heads is 5/8
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Please please please help <br>urgently needed!! ​
andriy [413]

Answer:

Ф = 19.80 °

Step-by-step explanation:

by using pythagoras theorem

h² = p² + b²

13² = 5² + b ²

b = √194

b = 13.93

now

tanФ  = p/b

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Ф = 19.80 °

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Sumalee and Jennifer are selling flower bulbs for a school fundraiser. Customers can package of tulip bulbs and bags of daffodil
Alecsey [184]

Answer:

<u>tulips bulbs cost $5; and daffodil bulbs costs $8 </u>

Step-by-step explanation:

Variables can be used to create equations and set up a system of equations. I used the following variables:

Tulip bulbs=  t

Daffodil bulbs= d

We need create two equations using the total sales, and amount of each item sold. Using the variables I chose I set up an equation representing the sales of each girl.

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Jennifer sold 6 tulip bulbs and 4 daffodil bulbs for $62.

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Using the equations we can set up a system of equations. To solve the system you can use either the substitution method or the elimination method.

(substitution)

Isolate one of the variables in the first equation.

6t+ 6d-6t  = 78-6t  

6d/ 6= (-6t+78)/6

d= -t+13

Substitute d= -t+13 into equation 2 replacing variable d. Using the order of operations solve for t.

6t+ 4(-t+13) = 62

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<u>t= 5</u>

Substituting t=5 for the value of t in equation 1, and solve of d.

6(5)+ 6d= 78

30+ 6d= 78

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<u>d=8</u>

<u>This means one package of tulips bulbs cost $5, and one bag of daffodil bulbs costs $8 </u>

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3 years ago
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Furkat [3]

Answer:

not a function

Step-by-step explanation:

trust me i have been through this

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3 years ago
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Pani-rosa [81]

Answer:

i thinks it's b

Step-by-step explanation:

I do not no tho

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