miamerino7
miamerino7 miamerino7
  • 18-06-2020
  • Mathematics
contestada

help please
a. 4/25
b. 1/3
c. 7/25
d. 4/21

help please a 425 b 13 c 725 d 421 class=

Respuesta :

Sarai0408 Sarai0408
  • 18-06-2020

Answer:

B.

Step-by-step explanation:

[tex]\frac{5-8/2+6}{4+4*2+3^{2} }[/tex]

solve with the order of operations first roots and powers, then multiplication and division and finally addition and subtraction

[tex]\frac{5-8/2+6}{4+4*2+9 }[/tex]

=[tex]\frac{5-4+6}{4+8+9 }[/tex]

=[tex]\frac{7}{21}[/tex]

Simplify

=[tex]\frac{1}{3}[/tex]

Answer Link
RookieRilo RookieRilo
  • 18-06-2020

Answer:

b. 1/3

Step-by-step explanation:

Parenthesis

Exponents

Multiplication

Division

Addition

Subtraction

(5-8÷2+6)/(4+4*2+3^2)

(5-4+6)/(4+8+9)

(1+6)/(21)

7/21

1/3

Answer Link

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