S - side of the square
rectangle
s-6
s+1
A =Length*Width
A=(s-6)(s+1)
A=s²-6s+s-6=s²-5s-6
Area of a circle is 3.14r^2
radius is 7 (half of 14)
3.14(7)^2
=153.9
Answer:
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Step-by-step explanation:
If I'm not mistaken, the correct answer would be the probability is 3/6 or 1/2. Hope this helps :D
Answer:
The type of sampling method Dr. Lawrence going to use is Quota Sampling.
Step-by-step explanation:
In quota sampling participants are chosen nonrandomly so it is not a representative sampling method. In this case Dr.Lawrence has a quota of 15% for first-time students and 85% for returning, so the survey she is conducting is non-random. The sampling method she should use is Quota Sampling.
