Answer:
a. 30
b. 5
Step-by-step explanation:
a. 45,000/150,000 = x/100
x = 30
b. 7,500/150,000 = x/100
x = 5
Yes you are right . In any triangle the 3 medians intersect in one point called centroid
We use letters to substitute for unknown numbers. I hope this helps. :)
Answer:
I would believe the answer is A
When the sample is given, the number of elk are likely to be infected is to be considered as the 450.
<h3>Calculation of the number of elk:</h3>
Since the population is 7,500.
The random sample is 50.
So here be like
÷ ×
= 450
hence, When the sample is given, the number of elk are likely to be infected is to be considered as the 450.
Learn more about sample here: brainly.com/question/24292263