Is there an image, or shape that this is?
Answer:
-3,2
Step-by-step explanation:
4x+12=x^2+5x+6
0=x^2+5x-4x+6-12
0=x^2+x-6
0=(x+3)(x-2)
x=-3,2
The last time (before August 21, 2017) when the lower 48 states saw a total solar eclipse was 1979.
That was 2017 - 1979 = 38 years ago.
In scientific notation,
38 = 3.8 x 10¹
Answer: 3.8 x 10¹ years ago.
The ratio is 2:12 (Reduced 1:6) I hope this helps ^^
5-(x+5)>-2(x+4) *Distribute the -2
5-(x+5)>-2x-4 *Subtract 5
-(x+5)>-2x-9 *Distribute -1
-x-5>-2x-9 *Add 2x
x-5>-9 *Add 5
x>4