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Aleksandr [31]
2 years ago
11

38 students were asked to report how many siblings they have - DATA: 8 has 0 siblings; 13 had 1 siblings; 12 had 2 siblings; 3 h

ad 3 siblings; 1 had 4 sibling; 0 had 5 siblings; 1 had 6 siblings -- based on the data, estimate the probability that a randomly selected student from the class is an only child
Mathematics
2 answers:
Volgvan2 years ago
8 0

Answer:

21%

Step-by-step explanation:

olga_2 [115]2 years ago
6 0
8 out of 38 percentage is 21% chance
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What is the distance, in units, between (3, -5) and (8, 7) in the coordinate plane?
Rufina [12.5K]
Yes, 13 is correct
If you draw the right triangle, the two legs will be 5 and 12.
5 and 12 are parts of a Pythagorean triple. 13 completes the triplet.
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3 years ago
Find the sum of all two digit whole numbers which are divisible by 11?​
tensa zangetsu [6.8K]

Answer:

all two digit whole number which are divisible by 11 are

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3 years ago
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At the Butler Ski Resort, it snowed 1/2 of a foot yesterday and 1/5 of a foot today. How much more did it snow yesterday than to
barxatty [35]

It snowed \frac{3}{10} foot more yesterday than today

<em><u>Solution:</u></em>

Given that, At the Butler Ski Resort, it snowed 1/2 of a foot yesterday and 1/5 of a foot today

From given information,

\text{Snowed yesterday } = \frac{1}{2} \text{ foot }\\\\\text{Snowed today } = \frac{1}{5} \text{ foot }

<em><u>To find: how much more did it snow yesterday than today</u></em>

So we have to find the difference between snowed yesterday and today

\text{Difference} = \text{Snowed yesterday } - \text{ snowed today }\\\\\text{Difference} = \frac{1}{2} - \frac{1}{5}\\\\\text{Difference} = \frac{1 \times 5}{2 \times 5}-\frac{1 \times 2}{5 \times 2}\\\\\text{Difference} = \frac{5}{10}-\frac{2}{10}\\\\\text{Difference} =\frac{3}{10}

Hence it snowed \frac{3}{10} foot more yesterday than today

3 0
3 years ago
The attachment below is the question
kotykmax [81]
I would say about 189 people. I found the percentage of 8 out of 11, which I rounded to the nearest tenth and got 73%. Since that is how much do carry brief cases, I took 100-73 and got 23% for those who don’t carry briefcases. Then I found 23% of 700, which is 189. So, 189 out of 700 people do not carry briefcases.
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3 years ago
Please help me asap, tyyyy!!
djyliett [7]

Step-by-step explanation:

Hope this helps and learn well

7 0
3 years ago
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