50% is 1/2 so 2 divided into $489.99 equals $244.995 or $244.99. Hope this helps!
Answer:
30 inches squared
Step-by-step explanation:
First, find the area of the entire frame using length times height. 9*6 is 54 inches squared. Then, find the area of the middle space the same way. 6*4 is 24 inches squared. Lastly, subtract the middle from the entire frame's area. 54-24 is 30 inches squared.
Answer:
a) cluster sampling
Step-by-step explanation:
In cluster sampling method, each member of a population is assigned to one and only one group.This means clusters are formed through probability method usually a simple random sampling.The participants in the clusters are the only one to be surveyed.
In this example, simple random sampling is used to identify 12 home rooms(cluster) where a group of 20 students (participants) in each room is given the survey.
Y=2/3x+2/3 bc slope is 2/3 and 4-2/4-1=2/3
Step-by-step explanation:
17+7x=x+5
6x=-12
x=-2
Hope it helps you