Answer:
x = cos 135° = - (√2) / 2
Step-by-step explanation:
x = cos 135° = - √2/2
Yes, they are equivalent. they are because they both simplify to be 5x-10. the second expression is the first expression slightly simplified.
Answer:
C. 180
Step-by-step explanation:
180/9 = 20
Find the mean, median, interquartile range and mean absolute deviation of 26, 28, 30, 32, 22, 24, 15, 25, 21, 18, 24 and 35?
mamaluj [8]
Answer:
Population size: 12
Median: 24.5
Minimum: 15
Maximum: 35
First quartile: 21.25
Third quartile: 29.5
Interquartile Range: 8.25
Outliers: none
Mean Absolute Deviation: 4.3333333333333
