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]

Answer Link

Otras preguntas

6t^3 * 6t^3 A. 12t^3 B. 12t^6 C. 36t^6 D. 36t^9
The longest side of an obtuse triangle measures 20 cm. The two shorter sides measure x cm and 3x cm
Last month, Rhonda earned $3200. Of that amount, she spent $1350 on rent. What percent of her income went to rent, to the nearest tenth of a percent?
The quote below comes from the War Powers Resolution: The President in every possible instance shall consult with Congress before introducing United States Arme
What is the study of the human body
How did economic nationalism affect trade in the world?
Use a model or paper and pencil to add. Write your answer in simplest form. 9/12 + 6/12
What is the value of the discriminant for the equation 3a^2-8a-4=0?
Find n. 2/9=14/n n=_____
Based on your knowledge of word parts, which word best completes this sentence? Stephen's excellent performance in his French classes _____ him to try speaking