ashabazz6044
ashabazz6044
03-03-2021
Mathematics
contestada
2r+8<16-2r and 7r+21>r-9
Respuesta :
justicer4670
justicer4670
03-03-2021
Answer:
r<2
r>-5
Step-by-step explanation:
Subtract 8 from both sides.
Simplify.
Add 2r to both sides.
Simplify.
Divide both sides by 4.
Simplify 8/4 to 2.
Subtract r from both sides.
Simplify.
Subtract 21 from both sides.
Simplify.
Divide both sides by 6.
Then Simplify 30/6 to 5.
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
d. I'm feeling sick. I (shouldn't/wouldn't/mightn't) have eaten so much. (Put the correct modal in the blank to complete the sentence.)
Which describes a feature of the physical changes of all substances? can dissolve in water can conduct heat and electricity rearranges atoms to form new substan
Highlight the importance of folk musical instruments in the context of Nepal.
What is true about the breakdown of starch? a. Animals, but not plants, can break down starch. b. Organisms break down starch into carbon, hydrogen, and oxygen
Computer are most wonderful creation of 21st century how ?
1 pound is equivalent to ____ grams.
40 POINTS!! Which statement matches the vector operation shown on the coordinate grid?
PLEASE HELP! WILL GIVE BRAINLIEST:A gas has a volume of 62.65 L at STP. At what temperature (in oC) would the volume of the gas be 78.31 L at a pressure of 612.
What is the purpose of having a ventilation system on board a motorized vessel?.
A school sold all but 5 of ta school sold all but 5 of their old computers for r1200 each the school received r18000 from the sale. how many comps did the schoo
