I need a lot of help with this question!!!!!!
CLICK THE PICTURE
The x is going to =7.5 i belive is right
Answer:
M =6
Step-by-step explanation:
T2/T1=T3/T2
M/4=9/m
M^2=36
M=+ or - 6
As m is continued ignore - 6
Then get m =6
Step-by-step explanation:
2 = 3 - q
1 = (3 - q)×1/2
9 =(3 - q) ×1/2×9
9 = 27 - Q/2
The answer to your question is B
Answer:
observational study
Step-by-step explanation:
A sales director doesn't go out and ask if people like a product he/she will see if it sold
It is not experimental either because nothing new is happening or being created. Something is just being observed to see if people like it.
An observational study can become an experiment if it involves testing something new
