number of different pairs the teacher can choose= nCr (18+14, 2)=496
no. of opposite gender pairs possible= 14 (since there are only 14 boys)
probability = 14/496= 7/248
Answer:
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Explanation:
work is pictured and shown
Answer:
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Explanation:
2 I will get it possible? we will get the kitchen and
Which components are part of all scientific investigations?
Check all that apply.
scientific question
hypothesis variables
control procedure
conclusion
Answer:
Conclusion
control procedure
scientific question
Explanation:
A Scientific method/investigation is simply the steps that are taken in order to find or get new material or new information that will upgrade already existing information or make it better understood.
The components of a scientific investigation/method are conclusion, control procedure, and scientific question because they are involved in the scientific process of obtaining new information.
