Answer:
Step-by-step explanation:
The central angle of the two arcs (marked as 40 degrees each) means that <HPN = 80. The central angle = the arc measurement.
Now here's the tricky part. Any point on the circumference of a circle that has the same measurement using NH as a chord = 1/2 the central angle.
So <HRN = 1/2 the central angle
Since the central angle = 80, then 1/2 of it = 40
<HRP = 40 degrees because PR is a part of RN
2 angles are complementary when they add up to 90 degrees.
Therefore, 90-36=54
So the answer is A - 54 degrees
Answer:
no can not find the distance between two point using absolute value
hope this help:)
Answer:
Of the 5000 surveys, 14% were returned. This response rate APPEARS to be low.
Step-by-step explanation:
Given:
Total sample collected = 5000
Survey returned = 700
i) What percentage of the 5000 surveys were returned?
To find percentage returned, we have:

Percentage returned = 14%
ii) Does that response rate appear to be low?
Yes, the response is significantly low as only 14% is returned out of expected 100%
iii) In general, what is a problem with a very low response rate?
The problem with in low response rate in general is that it causes the result to be biased as biased samples of those interested in a particular aspect may have been gotten.
Therefore, of the 5000 surveys, 14% were returned. This response rate APPEARS to be low.