To find this, first we subtract the extra 3 feet from the original 27 feet.
27-3=24
Then, we divide the left over length by three. This will provide us with the length for the shorter piece.
24/3=8
The shorter piece will be 8 feet long.
Now, we double that to find the longer piece without the additional 3 feet.
8x2=16
And we add those two (8 and 16) together to make sure it is equal to the 24 we divided into 3 earlier.
16+8=24
Now all that's left is to add the extra 3 feet to the 16 feet.
16+3=19
And add that to the 8 feet, to check to make sure the lengths add up to our original 27 feet.
19+8=27
Therefore, the two pieces are the following lengths:
Shorter piece: 8 feet
Longer piece: 19 feet
Answer:
8 is the radius.
Step-by-step explanation:
The standard form of a circle is 
.
However, I like to call it center-radius form because it tells us the center and the radius.
The center is 
and the radius is 
.
So your equation is 
.
So the center for this circle is (0,0) and the radius is 8.
If it wasn't so obvious that 
is 64 then you could have entered 
in your calculator to get 8.
The correct justification is to multiply each side by -3 where W= -18
Answer:
-84
Step-by-step explanation:
