Answer:
(6, -2)
Step-by-step explanation:
The midpoint of the segment RS is point M (5, 3). Therefore, the average of the x coordinates of R and S is 5, and the average of the y coordinates of R and S is 3. The x coordinate of R is 4. For 4 and the x coordinate of S to have an average of 5, the x coordinate of S must be 6. Therefore, our point is of the form (6, y). For 8 and the y coordinate of S to have an average of 3, the y coordinate of S must be -2. Therefore, our answer is (6, -2)
Answer:
8 1/4 miles
Step-by-step explanation:
78n > 312
n > 312/78
n > 4
[4, infinity)
Use a closed bracket [ for 4 because I can equal exactly 4 when we plug in to get 312
m(PRS) = 98°
m(PRQ) = 3x-8°
m(QRS) = 2x+6°
Also,
m(PRS) = m(PRQ)+m(QRS)
98 = 3x-8 + 2x+6
98 = 5x-2
98+2 = 5x
5x = 100
x = 20°
So, now we put x = 20° in m(QRS) given
m(QRS) = 2x-6 = 2(20)-6 = 40-6 = 32°
Therefore, m(QRS) = 32°
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