Answer:
It's the chemical because they have to work with dangerous stuff.
Answer:
-5/7
Step-by-step explanation:
remember slope is eqaul to rise over run.
6-11 = -5 so it rose down by 5 units
10 - 3 = 7 so it ran 7 units
thus
slope= -5/7
Answer:
60x-80
Step-by-step explanation:
per hour is x and the fee is negative 80
55 if you mean one half
5500 if you mean 50 times 110
60 if you mean 50 from 110
Step-by-step explanation:
using trig, tangent is equal to opposite over adjacent.
in this case, the angle is 45, opposite is 7, and adjacent is a.
thus tan 45° = 7/a
solve for a to get a = 7/tan 45° = 4.32