Answer:
Step-by-step explanation:
a = 5
r = -5
n = 9
t_9 = a r^(n - 1)
t_9 = (-1)^n*5 (-5) ^ 8
t_9 = (-1)^9 * 5 * (-5) ^8
t_9 = -1 ( 1953125)
t_9 = - 1953125
Answer:
Step-by-step explanation:
Property Rhombus
1 All sides are congruent ✓
2 Opposite sides are parallel and congruent ✓
3 All angles are congruent ✕
4 Opposite angles are congruent ✓
Answer:
The diameter is two times the radius, or 2r. The radius of this circle is 7 inches, so the diameter is 2(7) = 14 inches. The diameter is 14 inches.
Step-by-step explanation: