The answer will be No, it is not a valid inference because his classmates do not make up a random sample of the students in the school. Hope it help!
A point P on the line segment GK may be parametrically represented as
t is a real parameter which controls where on the segment P is. t=0 means P=G, t=1 means P=K. We're interested in the t that gives a 3:2 ratio for PG:PK. That's closer to K so t>1/2. t=3/(3+2) = 3/5.
Answer: (26/5, 8)
1. false
2. true!!!!! hellooo
Answer:
x = 7
y = 12
Step-by-step explanation:
Here, we want to get the values of x and y
All we have to do is to evaluate what we have on the left
By indices, since the bases are same, we simply add up the powers
so we have;
1/3 + 1/4
= (4 + 3)/12 = 7/12
Thus, x = 7 and y = 12