Hi! Can you try sending a picture of the figure that this is referring to, so I can try answering the question?
Answer:
(a) the median grade lies between 76 and 84
(b) the Median grade is greater than the mean grade.
(d) the median grade is a B
Step-by-step explanation:
consider the histogram carefully and answer.
<u>Find time needed to drive 200 miles:</u>
50 miles = 1 hour
1 mile = 1/50 hour
200 miles = 1/50 x 200 = 4 hours
<u>Find time of arrival:</u>
7:00am + 4 hours = 11am
Answer: She will arrive at 11am
60 because in triangle ecd d is 35 and c is 43 together they are 78 so the angle that is left is equal to 102 (180-78)
Now in triangle abe the two known angles are 18 and 102 ( vertically opposite angle ) and 18+102 is equal to 120
A= 180-120 =60
