janayastephens8 janayastephens8

11-09-2020
Mathematics

contestada

If QR = 18, RS = x -11, and QS = 2x - 11, what is QS?

Respuesta :

hdjdjsjdj81 hdjdjsjdj81

11-09-2020

Answer:

QS =25

Step-by-step explanation:

QR + RS = QS

18 + (x-11) =2x-11

7 +x =2x -11

18=x

Plug in x

2(18) -11

36-11

QS=25

18 + (18-11) = 2(18)- 11

18+ 7 = 36 -11

25= 25

True

Answer Link

shinchan69 shinchan69

11-09-2020

Answer:

QS=QR+RS

2x-11= 18+x-11

2x-x= 18

x= 18

QS=2*18-11

=36-11

=25

Answer Link

Otras preguntas

13. Describe the "necessary & proper clause"

Which element would have properties most like helium (He)? A. Ar B. Hg C. H D. O

this is the bacteria that most people are familiar with

The Ballantyne area has 200 people over the age of eighty-five living in it of these people, 56 of them have a dog, 24 of them have a cat, and 16 of them have

What is the solution to the system of equations graphed below? y = -2x - 3 y = 3x + 2 O A. (-1,1) B. (0,2)

Find the circumference of a circle.

Plz answer will be marked BRAINLIEST

Write 41.139 as a mixed number.

list down atleast five activities where friction gave you an undesirable experience

I don’t know if the answer is 60 or 180 please help