(a) construct an un-grouped frequency distribution and relative frequency distribution for the heights.
Answer: The un-grouped frequency distribution and relative frequency distribution for the heights is given below:
Heights (Inches) Frequency Relative Frequency
64 2 
65 4 
66 3 
67 3 
68 2 
69 2 
71 2 
Well how many minutes are in an hour? 60. 60/2 is 30, so she can complete 30 problems in an hour. Since it's 30 for one hour, that means she can solve 60 in 2 hours.
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Answer:
Step-by-step explanation:
945=2x+2x+x+x+x
945=7x
135=x
smaller demension: 135
larger: 2*135=270
Area=135*270=36,450
Answer:
equals 56
Step-by-step explanation:
Answer: 1/6 is not equal to 6/12 because 6/12 is 1/2 and 1/6 is less
Step-by-step explanation: