cbowne24
cbowne24 cbowne24
  • 14-07-2021
  • Mathematics
contestada

what is the value of the expression? when y=6 and z=2
3y−z/y+5z

a 1
b 3
c 4
d 16

Respuesta :

noproblemNP
noproblemNP noproblemNP
  • 14-07-2021

Given:

y = 6

z = 2

To find:

value of expression 3y - z/y + 5z or (3y-z)/(y+5z)

Steps:

substituting the values we get,

3(6)-2/6 + 5(2)

= 18 - 1/3 + 10

= 27 + 2/3

since thats not there in the options i will try the 2nd one, (next time when writing question pls put brackets to signify if we to divide 2 numbers by and number

[tex]\frac{3(6)-2}{6+5(2)}[/tex]

[tex]=\frac{18 - 2}{6 + 10}[/tex]

[tex]= \frac{16}{16}[/tex]

[tex]= 1[/tex]

Therefore, the answer is option A) 1

Happy to help :)

If u need help, feel free to ask

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