Answer:
146.66 hours.
Step-by-step explanation:
Given: Height of snow at the beginning is 84 inches.
Snow melting rate is 0.15 inches per hour.
Now, finding number of hours to reach 62 inches of snow.
First lets find the number of inches reduced.
Reduced inches of snow= 
∴ Reduced inches of snow is 22 inches after melting at 0.15 inches per hour.
Next finding hours to melt 22 inches of snow.
Time= 
⇒ Time= 
Hence, 146.66 hours would it take for the snow to reach 62 inches.
We cant answer these type of questions if theres no picture of the graph sorry
For #12, they are vertical angles so 4x=84 degrees. Therefore you take 84 and decide by 4 and you get what x is (it’s 21)
4 1/3:7 can be written in many ways
13:21 is the simplest form in whole numbers
Hope this helps! ;)
Answer:
A and c
Step-by-step explanation: