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ruslelena [56]
3 years ago
14

Rich is tossing a normal quarter. He tosses the quarter 25 times and it lands on heads 5 times. If Rich tosses the quarter again

, what is the probability that it lands on tails? Input your answer in fraction form.
Mathematics
2 answers:
kotegsom [21]3 years ago
8 0

Answer:

ss

Step-by-step explanation:

sss

bija089 [108]3 years ago
7 0

Answer:

1/2

Step-by-step explanation:

No matter how many times you get tails or heads it will always be 50/50

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scoray [572]

Answer:

83.33%

Step-by-step explanation:

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250/300 = 0.8333 or 83.33%

5 0
2 years ago
Please help me!!!!!!!! Factor z2 – 3z – 18
Vladimir [108]
First, the factor pairs for 18 are:
1, 18
2, 9
3, 6

Since the middle term is -3, the two factors must be 3 apart. The only pair that is 3 values apart is 3, 6.
Since the middle value is negative, the larger number is negative. This means that the 6 is negative.
z = -6
z = 3

Set each equal to 0;
z = -6
z + 6 = 0

z = 3
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So your factors are (z+6) and (z-3), or answer B.
4 0
3 years ago
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nalin [4]

Answer:

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Step-by-step explanation:

this is the right answer

8 0
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yawa3891 [41]

Answer:

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Step-by-step explanation:

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7 0
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VikaD [51]

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