Answer:
Answer B is the correct answer..
cot(theta)=cos(theta)/sin(theta)
A box-and-whisker plot shows 5 number summary: Class A Class B1) minimum value 65 562) 1st quartile 66 793) median 81 914) 3rd quartile 89 945) maximum value 95 100
Interquartile range = 3rd Quartile - 1st Quartile Class A: 89 - 66 = 23Class B: 94 - 79 = 15
IQR indicates the spread of the of the scores over the median. Class A has a spread that his more than 50% of the scores of Class B.
Hope this helps!! :)
The correct answer is C: -3b and 4b.
N + d = 30
0.05n + 0.10d = 2.20
^^ ur system of equations
