Answer:
Step-by-step explanation:
Find LCM (least common multiple) and GCF (greatest common factor)
2 answers:
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Answer:
The confidence level for this interval is 99%.
Step-by-step explanation:
The margin of error M has the following equation.
In which is the standard deviation of the population and n is the size of the sample.
z is related to the confidence level.
In this problem:
So
Looking at the z table, has a pvalue of 0.995.
So the confidence level is:
The confidence level for this interval is 99%.
The statements that are true about the angle include:
x > y
w = y
y < v
<h3>How to illustrate the information?</h3>From the information, the first has legs 529m and 229m. Then tan x = 529/229. Also tan y = 529/347.
It can be seen that tan x is greater than tan y. Angles x, v, y, and w are alternate angles. Therefore, the correct options are A, C, avd D.
A weather balloon is 529 meters above the ground. Two weather stations, A and B, monitor the balloon’s progress. Compare the measures of the different angles of elevation and depression that are labeled in the diagram. Which statements are true
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