Answer:
Did u mean triangle? There are no angles on a line.
Or do you mean two angles of 90 degrees?
Step-by-step explanation:
You will first find the unit rate which is single in four hours so then multiply by triple which is 3 and then you get triple will be in 12 hours
Answer:
Step-by-step explanation:
The coefficient of determination =
= 0.7832
It means about 78% variation in waist size of males can be explained by their weight and about 23% can not be explained.