Hudamubarek
Hudamubarek Hudamubarek
  • 02-06-2021
  • Mathematics
contestada

anwer pls pls pls the correct​

anwer pls pls pls the correct class=

Respuesta :

tolamiseolasehinde
tolamiseolasehinde tolamiseolasehinde
  • 02-06-2021

Answer:

a)2.5 b)-1200

Step-by-step explanation:

a)2(-5)/4=-10/-4=5/2=2.5

b)2(-5)×(-6)×5(-4)=-10×-6×-20=-1200

Answer Link
jimrgrant1 jimrgrant1
  • 02-06-2021

Answer:

2.5, - 1200

Step-by-step explanation:

(a)

Substitute the given values into the expression

[tex]\frac{2a}{c}[/tex] = [tex]\frac{2(-5)}{-4}[/tex] = [tex]\frac{-10}{-4}[/tex] = [tex]\frac{10}{4}[/tex] = [tex]\frac{5}{2}[/tex] = 2.5

(b)

2a × b × 5c

= 10abc

= 10 × - 5 × - 6 × - 4

= - 50 × 24

= - 1200

Answer Link

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