Scientists discovered that the inner core of Earth is solid. Explain what evidence supports this thinking. Be sure to include how pressure, temperature, and density play a role. HELPP 20 POINTS!!

Question 6 (10 points) ✓ saved what is the center of a circle described by the equation x2 + y2 +10y = -16? . (0,-5) (0,5) (-5,0) (5,0)

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?