It would be 19/4.
I hope this helped you
Divide both sides by the number in front of x
so
4x=-16
x=-4
12=-3x
x=-4
-21=7x
x=-3
6x=-30
x=-5
Answer:
4/p
Step-by-step explanation:
4/p=4overp
Answer:
The average change in temperature per hour was -8°F.
Step-by-step explanation:
Using the equation 48-(-16) we know that the temperature dropped by 64°F.

We now know that the temperature dropped by 64°F in a period of 8 hours. Using the equation -64/8 we can find the average change in temperature per hour.

Therefore, the average change in temperature per hour was -8°F.
The area of a circle is given by
And the radius is half the diameter:
So, you have

which evaluates to 572.5566