The first one is correct as the service fee plus the daily cost must be added to find the total cost which is less then $160.
Answer:
-1/60
Step-by-step explanation:
The slope is "down 1/5 inch per foot".
As a unitless fraction, it is ...
(-1/5 in)/(12 in) = -1/60
Just use y=Mx+b format. First point is at (0,0) then next is at (1,8) because the slope is 8/1.
Answer:b
Step-by-step explanation:
Answer:
Approximately 9.211 times
Step-by-step explanation:
Given
--- half life of helium-5
--- half life of helium-9
Required
How many times greater is y than x
To do this, we simply divide y by x


Apply law of indices




