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cupoosta [38]
4 years ago
10

The probability that a professional baseball player will get a hit is 1/3. Calculate the exact probability that he will get at l

east 3 hits in 5 attempts.
Mathematics
1 answer:
Evgesh-ka [11]4 years ago
3 0
It is given here that there is 1/3 probability of professional baseball player will get a hit. Hence if  at least three hits are gained out of 5 attempts, the calculation goes:  5C3* (1/3)^3*(2/3)^2 + 5C4* (1/3)^4*(2/3)^1 +5C5 *<span>(1/3)^5*(2/3)^0 equal to 0.21. </span>
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Estimate 38¼ - 14¾ by rounding each number to the nearest whole number.
Gemiola [76]

By rounding each number to the nearest whole number is  23.5

Given,

Estimate 38¼ - 14¾

and, by rounding each number to the nearest whole number.

Now, The solution is :

=38¼ - 14¾ = 153/4 - 59/4

=> \frac{153-59}{4}

=> 94/4

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Estimation a number to the nearest whole number:

To round a number to the nearest whole number, you have to look at the first digit after the decimal point. If the digit is less than 5 (1, 2 , 3, 4) we don't have to do anything, but if the digit is 5 or greater (5,6,7,8,9) we must round up.

Hence, By rounding each number to the nearest whole number is  23.5

Learn more about Whole Numbers at:

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iris [78.8K]

Answer:

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Step-by-step explanation:

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3 years ago
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(Pictures included, pls help)
wel

Answer:

Option B

Step-by-step explanation:

When two intersecting lines cut each other they form four angles. these two pair of angles are called opposite angles or vertical angles. The vertical angles formed by two intersecting segments are equal.

Thus option B is correct: The vertical Angles Formed By Two Intersecting Segments Are Congruent !

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telo118 [61]

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Step-by-step explanation:

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Answer:

267/500

Step-by-step explanation:

0.534 = 534 / 1000

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3 years ago
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