15p + 3(p-1) > 3(2^3)
15p + 3p - 3 > 3(8)
18p - 3 > 24
18p > 24 + 3
18p > 27
p > 27/18
p > 3/2 or 1 1/2
Answer: 50.24 m
Step-by-step explanation:
To find the circumference, we use the formula C=2πr. Since we are given the radius, we can plug that in and solve.
C=2π(8) [multiply]
C=16π [multiply]
C=50.24 m
Now, we know that the answer is 50.24 m.
Answer:
The three coplannar points are
Points A, B & D in Plane O
Or
Points A, B & C in Plane P.
Step-by-step explanation:
Using sampling concepts, it is found that convenient sampling was used by the researcher to find the volunteers to participate.
<h3>How are samples classified?</h3>
Samples may be classified as:
- Convenient: Drawn from a conveniently available pool.
- Random: All the options into a hat and drawn some of them.
- Systematic: Every kth element is taken.
- Cluster: Divides population into groups, called clusters, and each element in the cluster is surveyed.
- Stratified: Also divides the population into groups. Then, a equal proportion of each group is surveyed.
In this problem, the first 100 male and first 100 female students sampled are the ones who volunteer to participate, and volunteering is associated with convenient sampling.
More can be learned about sampling concepts at brainly.com/question/25122507