Whats the question?
Sorry but can't answer if theres no question
Answer:
The length of the rectangular pen is 40ft. The width of the rectangular pen is 20ft
Answer: 2.5%
Step-by-step explanation:
Mean score = 65
Standard deviation = 5
Score (x) = >75
Z-score = [(score - mean) ÷ standard deviation]
Z - score = [(75 - 65) ÷ 5]
Z - score = 10 ÷ 5 = 2
P(score higher than 75) = 100 - 95 = 5/2 = 2.5%
1 cm is the base of the triangle