Answer:
Step-by-step explanation:
Answer:
3 37/90
Step-by-step explanation:
You didn't ask for the work. Hope this helps.
Marking as Brainliest is much appreciated.
27+ 2/5×-1/2 = 27 - 1/5
(135 - 1)/5 = 134 /5 <——answer
Answer:
Stratified Random sampling
Step-by-step explanation:
When a random observations are selected from a number of individual groups in a particular population, the type of sampling technique is called Stratified Random sampling. Stratified Random sampling begins with the partitioning or splitting or a population into subgroups. A number of random selection are then made from each of the subgroups to form a collection of larger samples. This is different from the simple random sampling technique which makes random selection directly from a larger sample or population without prior partitioning of the population. The different grades of students represents the individual stratum from which random selections are made.
The answer is c
The are of the trapezoid is c bc that’s the answer I got and it was right
