The area of the board = πr² = 36 π square inches
Area of the Bull's eyes = πr² = 0.0625 π square inches
If a dart is thrown at random, the probability that it will hit the bull's eye can be calculated as:
Area of Bulls's Eyes divided by Area of Complete Board
So, probability of hitting the bulls'e eye = 1/576 = 0.001736
The friend hit Bull's eye once in a 500 throws. So the probability of hitting the Bull's eyes will be = 1/500 = 0.002
If we compare the two probabilities, they are close to each other. So we can conclude that the friend is not a skilled player and she hit the bull's eye just by chance.
Answer:
D)RA
Step-by-step explanation:
RA because corresponding parts of congruent triangles are congruent.
The definition of congruent triangles says the corresponding parts of congruent triangles are congruent (CPCTC).
Since ΔTOY ≅ ΔCAR, YO corresponds to RA.
30 I think but this is probably a trick question so I'm just gonna assume I'm wrong.
Option I
(3x+4)cm =(2x+10)cm
3x-2x=6
x=6
Option II
(3x+4)= (x+12)
3x-x=12-4
2x=8
x=4
Option III
(2x+10)= (x+12)
2x-x=12-10
x=2
The answer is B ! as vertex is (6,3) and axis of symmetry lies on x=6 !
if you need explanation, comment !