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Law Incorporation [45]
3 years ago
15

What is the simplified form of the expression √450?

Mathematics
1 answer:
Darina [25.2K]3 years ago
7 0
15<span>√2 is what I got for the answer.</span>
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The students in a science class spent 65% of the class period performing an experiment. how long is a class period if the time s
Kaylis [27]
We let x be the length (in minutes) of a certain science class. 65% of this period is spent with the experiment which lasted for about 52 minutes. Mathematically, this can be expressed as,
                                    52 = (0.65)(x)
The value of x from the generated equation is 80. Thus, the science class is 80 minutes long. 
7 0
3 years ago
All members of a class of 27 students participated in at least one event on sports day. 20 students participated in individual e
creativ13 [48]

5 students took part in both individual and team events.

<h3>What is data?</h3>

Data is information that has been translated into a form that is efficient for movement or processing. Relative to today's computers and transmission media, data is information converted into binary digital form. It is acceptable for data to be used as a singular subject or a plural subject.

Given:

Total students participated = 27

20 students participated in individual events

12 students took part in team events.

We have N(All students) = 27

N(individual) = 20

N(Team)= 12

So,

N_{\text{individual \; and \; team}} & = N_{\text{individual}} + N_{\text{team}} - N_{\text{All students}}

=20+12-27

=32-27

=5

Hence, 5 students took part in both individual and team events.

Learn more about data here:

brainly.com/question/10980404

#SPJ4

6 0
2 years ago
Please Help (10 Points) I Really Need Help! Please Show Ur Work!
elena55 [62]
To find the mean add up all the numbers given then divide your answer by how many numbers there are.
for ex: 1,2,3,4,5
1+2+3+4+5= 15
15 divided by 5 = 3
so the mean is 3

5 0
3 years ago
Which statement about numbers is true?
Arturiano [62]

Answer: the answer is b or All rational numbers are Integers

Step-by-step explanation: brainlest please

7 0
3 years ago
Willing to give brainliest! Practice question I dont understand the math.
aivan3 [116]

Answer:

Step-by-step explanation:

Part A:

The interquartile range is approximately 10

Part B:

The difference between the median values for each data set  is approximately 6

Part C:

i) More widely distributed and concentrated to the beginning of the month

The better measure of the center for the male dataset is the median

ii) The skewed distribution

The mean is the better measure of center for the dataset

Part D;

A possible reason for the outlier is by chance

4 0
3 years ago
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