Answer:
Step-by-step explanation:
By geometric mean theorem,
In a triangle ABC,
y² = 60
y = √60
y = 7.75
Similarly, 
x² = 40
x = √40
x = 6.32
The answer is 14 pounds per square inch.
Answer:
200 minutes ; 3 hours and 20 minutes.
Step-by-step explanation:
If you write a proportion in the form
miles/minutes = miles/minutes
you would get 3/50 = 12/x
from there you cross multiply to get
3x=600, and solve that to get 200 minutes.
another way was to see that 12 is 3*4, and multiply 50 by 4 to get the same answer.
Answer:
C I think
Step-by-step explanation:
Hehehehehehe
Answer:
8
Step-by-step explanation:
