The differences between he numbers are 19, so the answer is 58 + 19 = 71
Answer:
the question answer is A
Step-by-step explanation:
Answer:the length of GH is half the length of KL
Step-by-step explanation: Just took it on edg and was correct.
Answer:
C.) In perfect health.
Step-by-step explanation:
Given an average weight of 15kg and a standard deviation of 3kg for children of 4 years. Since the weight is based on a normal Z - distribution of 95% which is mean ± 2(standard deviations)
Mean weight interval is :
15 - 2(3) ; 15 + 2(3)
(9 ; 21) ; this weight interval could be interpreted to mean the normal or perfect weight value.
Therefore, given that the child weighs 12kg
Since, 12 kg falls within in the interval, we can conclude that the child is in perfect health.