I don’t know if this is right or not but m < ABD + m < BDC = 90
76 rounded to the nearest 10 is 80.
Since 6 is greater than 5, it rounds 7 to 8.
Answer:
-1.75.
Step-by-step explanation:
The z-score = (n - m) / d where n is the value (13) m = mean and d = standard deviation.
= (13 - 20) / 4
= -1.75 (answer)
D. 4/5. Just have to figure out what is left. so 5/5-1/5=4/5
The answer to your question is 5
