Answer:
where x denotes number of small rooms and y denotes number of large rooms
Step-by-step explanation:
Given: Small rooms can hold 3 people, and large rooms can hold 4 people.
Number of small rooms is twice the number of large rooms.
Small rooms and large rooms altogether can accommodate 70 guests.
To find: system of equations that could be used to determine the number of small rooms reserved and the number of large rooms reserved
Solution:
Let x denotes number of small rooms and y denotes number of large rooms.
As number of small rooms is twice the number of large rooms,

As small rooms and large rooms altogether can accommodate 70 guests such that small rooms can hold 3 people, and large rooms can hold 4 people,

Step-by-step explanation:
A matrix of order 3×1 means it has 3 rows and one column.

As they both are similar so
S/11= 6/9
S= 66/9
S= 7.33
Answer:
1) Step 1- Question. The "thing" that you want to know. ...
Step 2-Research. Conduct research. ...
Step 3-Hypothesis. Educated guess or prediction of the outcome experiment.
Step 4-Experiment. Test the hypothesis.
Step 5-Observations.
Step 6-Results/Conclusion. Determine if your hypothesis was correct or not.
Step 7- Communicate.
2) Being able to communicate the relevance and impact of their ideas and discoveries can enhance scientists' ability to secure funding or find a job. It allows them to write better and more comprehensible research papers.
3) 1) People should be treated as autonomous.
2) People with diminished autonomy should be protected.
3) Do no harm.
4) Maximize benefits for participants and minimize risks for participants.
Step-by-step explanation: