castilloesperanza399
castilloesperanza399 castilloesperanza399
  • 01-09-2021
  • Mathematics
contestada

Evaluate the expression when a=
[tex] \frac{11 }{15} [/tex]
and c=
[tex] \frac{3 }{10} [/tex]
-2c+a
write your answer in simplest form ​

Respuesta :

jimrgrant1 jimrgrant1
  • 01-09-2021

Answer:

[tex]\frac{2}{15}[/tex]

Step-by-step explanation:

Substitute the values for a and c into the expression

- 2c + a

= - 2× [tex]\frac{3}{10}[/tex] + [tex]\frac{11}{15}[/tex]

= - [tex]\frac{3}{5}[/tex] + [tex]\frac{11}{15}[/tex]

= - [tex]\frac{3(3)}{5(3)}[/tex] + [tex]\frac{11}{15}[/tex]

= - [tex]\frac{9}{15}[/tex] + [tex]\frac{11}{15}[/tex]

= [tex]\frac{2}{15}[/tex]

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