<span>Visually impaired students averaged 8.14 hours of sleep with a standard deviation of 1.78 hours. Average sleep of the students will be 6.36.</span>
Answer:
20, 40, 60
Step-by-step explanation:
x + 2x + 3x = 120
6x = 120
x = 20
20, 40, 60
<span>Assuming that this is referring to the same image that was posted before with this question, the correct response is 6.22, although this is different for angles. </span>
Answer:
?
Step-by-step explanation:
First it would be 42/6 and 48/6
So the first flag would be 7 feet and the second would be 8 feet long