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Kay [80]
3 years ago
9

If you flip a coin 4 times, what is the best prediction possible for the number of times it will land on tails?

Mathematics
1 answer:
allochka39001 [22]3 years ago
7 0

Answer:

2

Step-by-step explanation:

Each time you flip a coin, there is a 50% change of it landing on tails.  So half the time you should get a tails.  

Half of 4 is 2, so you will likely get 2 tails.

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Write an explicit formula for an, the nth term of the sequence 4, -24, 144, ....
nadezda [96]

Answer:

Tn = 4(-6)^n-1

Step-by-step explanation:

Write an explicit formula for an, the nth term of the sequence 4, -24, 144, ....

The sequence is a geometric sequence

Tn = ar^n-1

a is the first term

a = 4

r = -24/4 =144/-24

r = -6

Substitute

Tn = 4(-6)^n-1

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2 years ago
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mart [117]

Answer:

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Step-by-step explanation:

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2 years ago
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pochemuha

Answer:

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Step-by-step explanation:

the trailer is a rectangular prism. so we use the equation

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3 years ago
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balandron [24]

Answer:

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Step-by-step explanation:

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2 years ago
What are the intercepts of the line X - 3Y = 9? A. X - intercept: -3 ; Y - intercept: -9 B. X - intercept: 3 ; Y - intercept: 9
masya89 [10]
X-3y=9
-3y=-x+9
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3 years ago
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