
Yefim S. answered 04/05/21
Math Tutor with Experience
QR2 = PR·RS; RS = QR2/PR = 25/12
Rylie A.
asked 04/05/21If PR=12 and QR= 5 what is RS?
Write your answer as a whole number or as a decimal rounded to the nearest hundredth.
RS=?
Yefim S. answered 04/05/21
Math Tutor with Experience
QR2 = PR·RS; RS = QR2/PR = 25/12
Mark M. answered 04/05/21
Mathematics Teacher - NCLB Highly Qualified
By similar triangles:
PR : QR :: QR : SR
Can you substitute values and answer?
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