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2 years ago

Changing decimal into fraction and percent 0.15 =

Mathematics

2 answers:

tia_tia [17]2 years ago

7 0

Answer:

0.15= 15%

0.15= 15/100

Step-by-step explanation:

0.15 - move the point two times to the right and you have 15 so it will be 15%

15 percent - 15 per cent percent=100 so it will be 15 out of 100 which is the same as 15/100

Anarel [89]2 years ago

4 0

Answer:

15% & 3/20

Step-by-step explanation:

convert decimals to % by multiplying by 100

.15 * 100 = 15%

15/100

simplify

3/20

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3 years ago

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2 years ago

What is the value of the expression below when w =9 and x=2<br><br> w – 4x

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2 years ago

Read 2 more answers

Assume that the probability that a baseball player will get a hit in any one at bat is 0.250. What is the probability that he wi

Yanka [14]

Answer: 0.0791

Step-by-step explanation:

Given : The probability that a baseball player will get a hit in any one at bat is 0.250.

Let x be the first hit.

According to the geometric probability , the probability that x (th) trial is the first success = $P(X=x)=(1-p)^{x-1}p$ , where p is the probability of getting success in each trial.

As per given p= 0.250

Then, the probability that he will get his first hit on his 5th at bat will be :

$P(X=x)=(1-0.25)^{5-1}(0.25)\\\\=(0.75)^4(0.25)\\\\=0.0791015625\approx0.0791$

Hence, the probability that he will get his first hit on his 5th at bat is 0.0791 .

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2 years ago