Answer:
100 hours
Step-by-step explanation:
can i get brainlist
Answer: This does not represent an SRS because each group of patients chosen does not have an equally likely chance of being chosen.
Answer:
A. y = 
x - 2
Step-by-step explanation:
Answer:
the answer is x=−1 and y=1
Step-by-step explanation:
hoped I helped:)
Answer:
B 600
Step-by-step explanation:
A clock is a circle with 12 equal sectors. A circle has 360 degrees so every time a minute hand number goes to another number it changes 30 degrees. After a full hour the time is 7 20 and it changes 360 degrees since the minute hand change over time was 12. 30x12=360.
Then it from 7 :20 and 8 00 the change 8 so is 30×8=240
360+240=600
