This is an enlarged dilation
Sq rt of 8464= 92
sq rt of 29584= 172
sq rt of 15376= 124
sq rt of 10816 = 104
sq rt of 21904 = 148
sq rt of 44100= 210
We call these perfect squares.
Answer:
it is a simultaneous equation.
the -9d can be cancelled to find the answer
The theorical probability is 1/4, because there are 4 possible outcome, and they are equally likely to be picked (the sectors have the same area)
The experimental probability is 3/20, becuase the red sector was picked 3 times in 20 trials.
This is least to greatest
2 2/5 or 2.40
2.45
2 2/3
2 2/5 , 2.45 , 2 2/3