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3 years ago

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Sharon suspects that her brother's penny is unfair. She flips it 50 times and heads comes up 40 times. Based on these trials, th

e probability that a flip of this coin comes up TAILS is A) 1/5 B) 4/5 C) 4/9 D (5/9)

2 answers:

cricket20 [7]3 years ago

6 0

The correct answer is B. 4/5. Hope this helps! : )

Arlecino [84]3 years ago

5 0

Answer:

1/5

Step-by-step explanation:

it said so in usa testprep and i hope this helps you! ^-^

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To get it into standard you need to simplify
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dmitriy555 [2]

Answer:

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Step-by-step explanation:

If you graph the points your triangle's height will be 4, and base would be 7.

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3 years ago

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Will get branliest!!!!!!!

lawyer [7]

Answer:

It has the same domain as the function $f(x)=-\sqrt{-x}$

Step-by-step explanation:

we have

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we know that

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so

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<u><em>Verify each statement</em></u>

Part 1) It has the same domain as the function $f(x)=-\sqrt{-x}$

<em>The statement is true</em>

The domain of the function $f(x)=-\sqrt{-x}$ is

the interval ---> (-∞,0]

Part 2) It has the same range as the function $f(x)=-\sqrt{-x}$

The statement is false

The range of the function $f(x)=-\sqrt{-x}$ is

the interval ---> (-∞,0]

Part 3) It has the same domain as the function $f(x)=-\sqrt{x}$

The statement is false

The domain of the function $f(x)=-\sqrt{x}$ is

the interval ---> [0,∞)

Part 4) It has the same range as the function $f(x)=-\sqrt{x}$

The statement is false

The range of the function $f(x)=-\sqrt{x}$ is

the interval ---> (-∞,0]

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3 years ago

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Dmitry_Shevchenko [17]

Answer:

short answer no

Step-by-step explanation:

there's repeated values for y

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