Answer:
x = 49
Step-by-step explanation:
The central angle AOB is equal to the measure of the arc that subtends it, so
∠ AOB = 82°
OA = OB ( both radii of the circle ), then Δ AOB is isosceles and the 2 base angles are congruent, then
x = 
= 
= 49
Density of object A = m/v =20/2 =10g/cm cubed
density of object B = m/v =30/2 =15g/cm cubed
Therefore, object B has greater density
Square root of 12-1 = 3.32
5/2 = 2.5
2.25
1+(3.14/2) = 2.57
Greatest to least: Square root of 12-1, 1+3.14/2, 5/2, 2.25
Answer:
(8, -7)
Step-by-step explanation:
well since it flip over the x-axis only, the 8 stays the same, however, the 7 flips completely to the second quadrant and becomes -7.
Hope this helped and have a amazing day.
