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Sloan [31]
2 years ago
9

The experimental probability of jessica hitting a softball is 2/5. If she is at bat 50 times in a season, how many times can she

be expected to hit the ball?
Mathematics
1 answer:
Svetradugi [14.3K]2 years ago
5 0

Answer:

20

Step-by-step explanation:

probablity is 2/5

number of times =50

expected hit=np

                    =(2/5)(50)

                    =20

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Find the midpoint of the line segment joining the points (-2,-2) and (-4,9).
11Alexandr11 [23.1K]

Answer:

The answer is

<h2>( - 3 \: , \:  \frac{7}{2} )</h2>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

M = (  \frac{x1 + x2}{2} , \:  \frac{y1 + y2}{2} )

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-2,-2) and (-4,9).

The midpoint is

M = ( \frac{ - 2 - 4}{2}  \:  , \:  \frac{ - 2 + 9}{2} ) \\  = ( -  \frac{6}{2}  \: , \:  \frac{7}{2} )

We have the final answer as

( - 3 \: , \:  \frac{7}{2} )

Hope this helps you

4 0
3 years ago
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The answer to the question

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Answer:

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Step-by-step explanation:

6 0
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Answer:

The answer is B. 9

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Step-by-step explanation:

7 0
2 years ago
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