Which is the scale factor proportion for the reduction shown? height
height
base
base
original height reduction height
original base reduction base
original height reduction height
reduction base originalbase
original height reduction base
onginal base
reduction height
onginal height original base
reduction base reduction height
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If kn = 9 cm, mn = 21 cm, rs = 42 cm, and ps = 18 cm, what is the scale factor of figure klmn to figure pqrs?

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score