jayceramme jayceramme
  • 01-05-2020
  • Mathematics
contestada

Please I need help on this

Please I need help on this class=

Respuesta :

Mibo
Mibo Mibo
  • 01-05-2020

Answer:

8.4

Step-by-step explanation:

50 ÷ 25 = 2

(2)2 x 7 x 0.3

4 x 2.1

= 8.4

Answer Link
keziakh004
keziakh004 keziakh004
  • 01-05-2020

Answer:

9.5

Step-by-step explanation:

[tex](50/25)^2*2+5*0.3\\(2)^2*2+5*0.3\\4*2+5*0.3\\8+1.5\\9.5[/tex]

To solve this you need to use PEMDAS (Parentheses, Exponent, Multiplication, Division, Addition, Subtraction).

PEMDAS is the order in which you need to do the problem.  First, do the work within the parentheses.  Then, do as the exponent require.  After that, multiply  as stated.  After all of this, you add in the end.

Answer Link

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