Answer:
Step-by-step explanation:
It has 9 edges. Look at the diagram that I uploaded that explains what edges are.
Hope that helps!
Answer:
39 years old
Step-by-step explanation:
50 - 11 = 39 years old
Simplify what? I dont see anything sorry
Answer:
the slope should be 2
Step-by-step explanation:
Hello!
In math, there is always something called the discriminant. This is represented by the equation
, when a quadratic =
. The discriminant tells you what roots an equation has. A discriminant of over 0 represents 2 real roots, a discriminant of 0 = 1 real root, and a discriminant of <0 is 0 real roots (2 complex roots)
Now, substitute in the values and solve. In this equation, a = 5, b = 2, c = 1.




Therefore, the discriminant is -16. This means that the equation has no real roots, and has 2 complex roots. Therefore, your answer is D.
Hope this helps!