Answer:
B. logarithms of negative number don't exist
You need to use the cosine for this and this is how you do it.
Step-by-step explanation:
the answer is $.75
:))))))
Answer:
6 hours
Step-by-step explanation:
Set up a proportion:
15kg/5 hrs = 18kg/x hrs
Cross multiply:
5(18)=15x
90 = 15x
Divide by 15:
90/15 = x
6 = x
