Answer:
hello,
Step-by-step explanation:
y=k(x-a')²+b'
focus is (a',1/(4k)+b')
2x²=-120y
==> y=-2/120x²
==> y=-1/60(x-0)²+0
focus= (0,-15)
Answer:
$1764
Step-by-step explanation:
2800 x 9 = 25200
7% of 25200 = 1764
Answer:
-30
Step-by-step explanation:
1) Remove unnecessary parenthesis:
-20-10
2) Calculate the difference:
-30
5+5-25(9+26)
Parenthesis first:
5 + 5 - 25(35)
Multiplication next:
5 + 5 - 875
Now add ans subtract from left to right:
10 - 875 = -865