Answer:
5i and -5i
Step-by-step explanation:
Imaginary roots come in pairs, so the third root must be a real number. Therefore, neither 5i nor -5i can be the third root.
Answer:
2628.15
Step-by-step explanation:
1909.15+ 1437.99/2=2628.15
Formula to find the arc length is:

Where, s= arc length,
r = radius of the circle
\theta = central angle in degrees.
According to the given problem, \theta= 150 and r =2.4.
So, first step is to plug in these values in the above formula to get the arc length.

=


So, arc length is
.
Answer:
y=3x-2
Step-by-step explanation:
Answer:
The answer is -10.
Step-by-step explanation:
4 - 5 - 9
-1 - 9
-10