The parabola opens in the direction of the focus.
Since the focus is above the vertex, it opens up.
X= 6
Explanation:
y=9 so rewrite the equation like this:
5x-2(9)=12
Multiply -2 by 9:
5x-18=12
Cancel out the -18:
5x-18=12
+18 +18
5x=30
Divide both numbers by 5:
5x/5 = 30/5
As an answer, you will get x=6:
Hope this helped:)
Answer:
C 7 times 5 plus 7 times 4 is the answer
<span>
Using Pythagoras' theorem it is 6 times the sq rt of 5 which is about 13.416
</span><span>feet to 3 decimal places </span>