Answer:
C. Supplementary angles
Step-by-step explanation:
Given
<AFB = 72
Required
Relationship of <AFB and <AFD
<AFB and <AFD are on a straight line and angle on a straight line is 180
From the presentation of both angles,
<AFB + <AFD = 180
Substitute 72 for <AFB
72 + <AFD = 180
Make <AFB the subject of formula
<AFD = 180 - 72
<AFD = 108
Since both <AFB and <AFD sums to 180, then they are supplementary angles.
Hence, the relationship between both angles is supplementary angles
I have to say b. Hope this helps!!! Brainleist Please I only need two more
Answer: y= sin x+2
Step-by-step explanation:
Answer:
About an hour, 56 mins.
Step-by-step explanation:
18+18=36
36+20=56
Voila!
Using it's concept, the relative frequencies are given as follows:
- Republican residents of County 1: 37.9%.
- Democratic residents of County 1: 62.1%.
- Total Republican residents: 58.9%.
- Total Democratic residents: 41.1%.
<h3>What is a relative frequency?</h3>
A relative frequency is given by the<u> number of desired outcomes divided by the number of total outcomes</u>.
In County 1, we have that there are 6,520 residents, out of which 4,050 are Democratic and 2,470 are Republican, hence the relative frequencies are given as follows:
- Republican residents of County 1: 2470/6520 = 37.9%.
- Democratic residents of County 1: 4050/6520 = 62.1%.
In total, there are 24,505 residents, out of which 10,075 are Democratic and 14,430 are Republican, hence the relative frequencies are given as follows:
- Total Republican residents: 14430/24505 = 58.9%.
- Total Democratic residents: 10075/24505 = 41.1%.
More can be learned about relative frequencies at brainly.com/question/23359601
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