Yes it is going to be easier
Answer:
43.96 ft, or about 44 ft
Step-by-step explanation:
C = 2πr. Here, π is approx. 3.14 and r is 7 ft. Thus, the circumference of the yard is
C = 2(3.14)(7 ft) = 43.96 ft
A standard deviation of 24 means that the actual scores of students range from 24 less than to 24 greater than the mean (average) score of 120. So to find the score that is half a deviation less than the mean score, you would divide 24 by 2 (to get half the mean) and then subtract that number from 120 (the average score).
Answer:
Remember, the expansion of is , where .
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It is very important to read the question very minutely and then it would be easy to reach a logically correct solution. It is important to note that "y" is greater than or equal to 12 and y is considered as all real numbers. Then we can mathematically represent this situation as
y <span>≥ 12</span>