pippalotta
13.10.2020 •
Mathematics
Point Ris on line segment QS. Given QR = 3x – 8, QS = 3x, and
RS = 2x, determine the numerical length of RS.
RS
Submit Answer
attempt 1 out of 2
Solved
Show answers
More tips
- P Photography and Videography How to Choose the Perfect Photo Paper for Your Images?...
- H Health and Medicine What vaccines do children need?...
- H Health and Medicine Reasons for the Appearance of Warts: Everything You Need to Know...
- A Art and Culture How to Learn Screaming: Step-by-Step Guide for Beginners...
- H Health and Medicine Contraceptive Pills After 35: The Importance Of Choosing The Right Medication...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
Answers on questions: Mathematics
- M Mathematics Please help out with this answer...
- M Mathematics If you were to write 3:9 (or 3 to 9), what type of ratio would this be? a A part compared to a another part b A part compared to a whole c A whole compared to a part d None...
- E English In this passage from “civil disobedience,” what can we infer? i heartily accept the motto, that government is best which governs least ; and i should like to see it acted...
- B Business Juanita is a stay-at-home parent who lives in Detroit and provides math tutoring for extra cash. At a wage of $25 per hour, she is willing to tutor 6 hours per week. At...
- M Mathematics The movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on your answer Janet and Michelle begin walking at...
- M Mathematics What is 0.20 as a fraction?...
Ответ:
RS = 8
Step-by-step explanation:
Given that R is on QS , then
QR + RS = QS , substitute values
3x - 8 + 2x = 3x , that is
5x - 8 = 3x ( subtract 3x from both sides )
2x - 8 = 0 ( add 8 to both sides )
2x = 8 ( divide both sides by 2 )
x = 4
Thus
RS = 2x = 2 × 4 = 8
Ответ:
Step-by-step explanation: