11x+55
= 11x + 11 x 5
= 11(x+5)
Simple sampling - A method where individuals are chosen randomly from a larger set.
Convenience sampling - The sample is being chosen as per ease of access thus it is not a random sampling.
Systematic sampling - Probability method where elements are chosen from a target population.
Stratified sampling - Method where population were divided into different groups called strata and the sample is then drawn from each group.
Cluster sampling - Population is where population were divided into different groups known as clusters. The clusters were then chosen randomly as the samples.
Answer: D (cluster sampling) - The service centers refer as the clusters and it is chosen randomly.
Answer:
the graph increases
Step-by-step explanation:
Answer:
Therefore, the rate at which it is gaining altitude 93.78mils per hour
Step-by-step explanation:
Given That,
airspeed of 240 miles per hour.
If it is climbing at an angle 23°,
find the rate at which it is gaining altitude. Round your answer to four decimal places.
Since
In this case the hypotenuse is 240 mph, the perpendicular side is the gain in altitude, 23° is your angle.
Therefore, the rate at which it is gaining altitude 93.78mils per hour
Answer:
thx
Step-by-step explanation:
really needed them and merry christmas