vjennifer574p3jczc
vjennifer574p3jczc vjennifer574p3jczc
  • 25-07-2018
  • Mathematics
contestada

2r+2s=50
Please look at the picture

2r2s50 Please look at the picture class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 25-07-2018

2r + 2s = 50

2r - s = 17

-----------subtract

3s = 33

s = 11

2r - s = 17

2r - 11 = 17

2r = 28

r = 14

so r = 14 and s = 11

answer is C. r = 14, s = 11

Answer Link

Otras preguntas

How are the coordinates of the new point found if it is translated right/left and up/down?
Name three countries in their region that have no cities of at lease one million people
The use of more advanced tools made of stone, wood and bone was typical of which period of human history
do butterflies have a choice? If so please can you explain it?
In Hooke’s law, what does k represent? a. mass of the spring b. length of the spring c. force of the spring d. stiffness of the spring e. width of the spring
scientists often change the number or order of what during an investigation
what happens when hydrogen ions combine with hydroxide ions
Which social structure did the Aztecs and the Incas have in common?
Adding the suffix -ous to the word danger forms a/an A) Verb B) Adjective C) Adverb
Round fraction as a decimal round three decimals place 6/13