Answer:
Edg.enuity answers
Step-by-step explanation:
1. Atmosphere- 8.90118
2. Oceans- 2.44346
3. Crust- 4.53786
4. Inner Core- 1.68861
5. Outer Core- 3.20268
6. Mantle- 7.05637
the LCM of 21 and 105 is 105.
The quadratic formula is the result of completing the square for ax^2+bx+c=0 when a,b, and c are unknown values. This result is:
x=(-b±√(b^2-4ac))/(2a), we have x^2-x-2=0 so
x=(1±√(1+8))/2
x=(1±√9)/2
x=(1±3)/2
x=-1 and 2
Answer:
A. DB
Step-by-step explanation:
The line BD is the mid segment because it connects the midpoints of line segment AC and CE
A square has 4 right angels and 4 sides with equal angels ;)