27kennstil 27kennstil
  • 13-09-2022
  • Mathematics
contestada

z(4āˆ’1/2)+4 help please :(((

Respuesta :

achayakhi620
achayakhi620 achayakhi620
  • 13-09-2022

Answer:

7/2z +4

Step-by-step explanation:

z(4-1/2)+4

=7/2z +4

Answer Link
alexanderphillips324
alexanderphillips324 alexanderphillips324
  • 13-09-2022

Answer:

7.5

Step-by-step explanation:

Remove parentheses; z=4-1/2+4

Add the 4s: -1/2+8

convert to fraction: 8*2/2-1/2

combine fractions:8*2-1/2

8*2-1=15

15/2

now convert 15/2 to a decimal, boom, 7.5

Answer Link

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