Answer:
20m/s due east
Explanation:
Given parameters:
Displacement = 180m due east
Time taken = 9s
Unknown:
Average velocity of the truck = ?
Solution:
The average velocity is the displacement divided by the time taken;
Average velocity = 
Insert the parameters and solve;
Average velocity = 
= 20m/s due east
Answer: Stratified Sampling
Explanation: Stratified sampling is a type of sampling method where the population is divided into groups called strata.
Participants will now be selected from each group at random to participate in the survey.
Answer:
The correct answer is letter "C": Pictorial cues; verbal cues.
Explanation:
Marketing uses different approaches to attract consumers' attention. When it comes to portraying images, advertising can implement pictorial cues to create a depth sensation on two-dimensional surfaces like flyers. Though, a verbal cue is necessary as well to provide the information the promotion is intended to transmit. That data can let the audience know what the advantages and disadvantages of the product promoted are.
Answer: Average unit cost=$5.800 per unit
Cost of Ending inventory =$3,190
Explanation:
Average unit cost
First purchase= 650 units x $4=$2,600
Second Purchase=750 units x $6 =$4,500
Third Purchase= 850 units x $7 = $5,950
Total Cost = $13,050
Average unit cost = Total cost/ number of units =13,050/(650+750+850)= 13,050/2250= $5.8 per unit
Cost of Ending inventory = 550 unts at hand x $5.8 =$3,190
(using the average cost method)
