Answer: The answer is 9 carpenters.
Step-by-step explanation: 75% or 3/4 of 36 is 27. If 27 carpenters were at work, then 9 must have not been at work because 36-27=9.
Answer:
The second one
Step-by-step explanation:
I am not answering all the questions.
I will only do the first one.
A = pir^2
A = pi(6)^2
A = 36pi
You do the rest.
To do this we need to see how many degrees it dropped then divide by time (15 hr.).
52 - (-23)
75
75/15
5 deg/hr
Hope this helped!
Answer:
3
Step-by-step explanation:
So we have the function:
To evaluate the value of f(-2), substitute -2 for x. Thus:
Square first:
Multiply:
Now, subtract:
So:
And we're done!