Answer:
The answer is C.
Step-by-step explanation:
Well all you have to do is plug in X for the X, and Y for the Y.
So for C it says y= -5x+27 and you plug in (6, -3). X is 6. Y is -3. It would be
-3= -5(6) +27
-3= -30+ 27
-3= -3
Isolate the a. Note the equal sign. What you do to one side, you do to the other.
Add 5 to both sides
-5 (+5) + 1/5a = 4 (+5)
1/5a = 9
Isolate the a. Multiply 5 to both sides
(5)(1/5)a = 9(5)
a = 9 x 5
a = 45
45 is your answer for a.
hope this helps
Hello!
The answer is 207,126 10/81!
Hopefully this helps! :D
The question is not clear enough
Step-by-step explanation:
<u>Formula:</u>
r represents the radius.
The radius is 1/2 of the diameter.
Since 1/2 of 16 is 8, 8 is our radius.
<u>Substitute:</u>
<u>Solve:</u>
