mary2skinny mary2skinny
  • 23-10-2019
  • Mathematics
contestada

Solve for r.
0.5(r + 2.75) = 3

Respuesta :

bradnorris03
bradnorris03 bradnorris03
  • 23-10-2019

Answer:

r=3.25

Step-by-step explanation:

Question: 0.5(r+2.75)=3

1) Distribute 0.5 to r and 2.75:

0.5r+1.375=3

2) Subtract 1.375 from both sides:

0.5r=1.625

3) Divide both sides by 0.5:

r=3.25

Footnotes:

1) The Distributive property says a(b+c)=ab+ac

Answer Link
vane2005
vane2005 vane2005
  • 23-10-2019
R=3.25 is the correct answer I believe
Answer Link

Otras preguntas

Which of the following is NOT a service provided by the US Department of Health and Human Services Substance Abuse and Mental Health Services Administration? a
Immunity depends upon the production of disease-specific antibodies to destroy harmful bacteria. True or False
What is 5000 in scientific notation
In which block of the periodic table is chromium (Cr) found?
The process of evolution is based on _____. phenotypic inheritance genotypic inheritance Jumping Jack Flash is a champion racehorse. A special diet and daily
Evaluate the following expression. 7^0
1) compare and contrast the Taiga and Desert biomes 2) Compare and contrast the Tundra and Grasslands biomes
Disposable products are a pollution problem. a. True b. False
All of the following are sources of air pollution, EXCEPT A) chlorofluorocarbons (CFCs). B) heavy metals such as mercury. C) nitrogen oxides from automotive e
A precipitation reaction is a reaction between two aqueous __________ that results in the formation of a solid compound.