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10.07.2019 •
Mathematics
Write a simplified expression for the length of line ac. write a simplified expression for the length of line qr. ac= qr=
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Ответ:
The simplified expressions for the length of the line segment are :
AC = 8x - 1QR = 5y + 20The line segment AC equals:AC = AB + BC ;
AB = x+2 ; BC = 7x-3
AC = x + 2 + 7x - 3
AC = 8x - 1
Line segment PRPR = PQ + QR - - (1)
PR = 13y + 25 ; PQ = 8y + 5
From (1)
QR = PR - PQ
Hence,
QR = 13y + 25 - (8y + 5)
QR = 13y + 25 - 8y - 5
QR = 5y + 20
Therefore, the line segments are :
AC = 8x - 1QR = 5y + 20link
Ответ:
Step-by-step explanation:
We are given that
We have to find the value of AC and QR
Substitute the value
Then, we get
Substitute the values then we get
Using subtraction property of equality
Ответ:
Traiangles?
Step-by-step explanation: