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3 years ago

A marathon is a race that is 46,145 yards long round this number to the nearest hundred

Mathematics

2 answers:

bezimeni [28]3 years ago

3 0

Answer:

46,100

Step-by-step explanation:

myrzilka [38]2 years ago

3 0

Answer:

46,100

Step-by-step explanation:

Since when we round a number to the nearest hundred then we check the tens place digit,

If the digit is less than 5 then the number is rounded to previous hundred while if the digit is 5 or more than 5 then the number is rounded to next hundred

Here, the given number,

46,145

Digit at tens place = 4 ( < 5 )

Thus, 46,145 ≈ 46,100 ( nearest ten thousand )

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Answer:

d =7.6

Step-by-step explanation:

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3 years ago

14 = 31.7 – 3x What is the solution

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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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3 years ago