Answer
351.9
Step-by-step explanation:
Circumference is pi times diameter. so take 28 times pi times 4 to get the distance of going that circumference 4 times.
triangles ABC AND MAc the right angle and angle b
Answer:
see attached
H31 = -0.2
Step-by-step explanation:
The matrix sum H is the element-by-element sum of corresponding elements of F and G. For example, H31 = F31 +G31 = -4.7 +4.5 = -0.2.
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For repetitive calculations using the same formula, it is convenient to do them using a spreadsheet.
Answer:
y=4/-1x+0
Step-by-step explanation:
The 0 is the y intercept and the 4/-1 is the slope
Answer:
Step-by-step explanation:
a, First arrange the data in ascending order:
77 79 80 81 84 84 86 88 92 95 <-- ten numbers.
Mean = sum of the numbers / 10
= 846/10
= 84.6.
The median is the middle number in the ordered list, or if there are an even number of values, the mean of the 2 middle numbers. There are 10 numbers here, so the median = (84+84)/2 = 84
Median = 84.
The mode is the value that occurs most. Here we have 2 84's so
Mode = 84.
Parts b to d are done in the same way as for the above, note if there is no mode write None.
For the stem leaf data first write out individual vales and then proceed as in a).
Values = 31 32 40 41 43 44 45 46 47 51 54 52 60 66