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leva [86]
3 years ago
11

Given the following information, find the probability that a randomly selected student will be short or very short. Number of st

udents who are very short: 45, short: 60, tall: 82, very tall: 21
Mathematics
2 answers:
FromTheMoon [43]3 years ago
8 0

Answer: \dfrac{105}{208}

Step-by-step explanation:

Given : Number of students who are very short = 45

Number of students who are short= 60

Number of students who are tall = 82

Number of students who are  very tall= 21

Total students = 45+60+82+21=208

Then the number of students who are short or very short =45+60 =105

Now, the probability that a randomly selected student will be short or very short will be :-

\dfrac{\text{Number of students are short or very short }}{\text{Total students}}\\\\=\dfrac{105}{208}

Hence, the probability that a randomly selected student will be short or very short =\dfrac{105}{208}

bulgar [2K]3 years ago
6 0

45 - 60 = 82 - 21

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vovikov84 [41]

Answer:

Are you trying to solve for x?

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x= 13

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5 0
2 years ago
You bike for 2 hours at a speed no faster than 17.6 mph. Write an inequality that represents the possible number of miles you bi
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Total no. of hours you spent biking = 2 hours
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3 years ago
Read 2 more answers
Mr.Brown has 110 fiction books and 90 non-fiction books on his shelf. what percent of her library is non fiction?
Vanyuwa [196]

Answer:

45%

Step-by-step explanation:

Given

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8 0
3 years ago
1. what’s the distance between (-8, -6) and (4, 10)?
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Use the formula of a distance between two points:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

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7 0
3 years ago
-6+ (-20) + (-40) + 3d
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-3(22-d) ?

Step-by-step explanation:

I hope this is right please let me know

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