Answer:
the factored expression is
(d+6)(d+6) or (d+6)^2
Step-by-step explanation:
Answer:
3x +15 = 8x
5x = 15
x = 3
Step-by-step explanation:
Your multiplying by -4 each time
-1x-4=4
4x-4=-16
-16x-4=64
Answer:
23.9 m
Step-by-step explanation:
The hypotenuse of a right triangle inscribed in a circle is a diameter of the circle. Using Pythagorean theorem:
c² = a² + b²
c² = 3² + 7²
c = √58
The circumference of the circle is pi times the diameter.
C = π√58
C ≈ 23.9
Answer:
k=-11
Step-by-step explanation:
if 
is a factor,
