Using the quadratic formula works but if you know there are 2 answers (highest power of problem tells you how many solutions) then
10x^2 = 5x
So either x = 0, giving 0=0. Or divide by 5x
2x = 1
x = 0.5
3.(6^(12-10)) = 3× 6^2 =3× 36 =108
Answer:
C
Step-by-step explanation:
thats my opinion
I hope it helps
Umm try 5xtxxtxtxtxtxtxtxxttxxtxtxtxtxtxttxtxtxxtxtxtxtxtxt txtxtxxt txtxtxtxtxt txtxtxtx txtxtxtxt cat txt
Answer:
y = 5x-11
Step-by-step explanation:
The slope intercept form of a line is y =mx+b where m is the slope
y = -1/5 x-3
The slope is -1/5
Lines that are perpendicular have negative reciprocal slopes
-1 /(-1/5)
-1 * -5/1
5
The slope of the line that is perpendicular is 5
y=5x+b
Using the point (4,9)
9 = 5(4)+b
9 = 20+b
9-20 =b
-11
y = 5x-11