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Arrange the steps in the correct order to perform this subtraction problem. 1.1 × 10^3 – 4.9 × 10^2 PUT THESE IN ORDER please A)1.1*10^3-4.9*10^2 B)0.61*10^3 C)1.1*10^3-0.49*10^3 D)1.1*10^3-10/10*4.9*10^2 E)10/10*0.61*10^3 F)(1.1-0.49)*10^3 G)6.1*10^2

Respuesta :

Answer:

The correct order is,

A, D, C, F, B, G

Step-by-step explanation:

Given subtraction problem,

A) [tex]1.1\times 10^3-4.9\times 10^2[/tex]

Make both significant value with the same exponent of 10,

D) [tex]1.1\times 10^3-\frac{10}{10}4.9\times 10^2[/tex]

By solving,

C) [tex]1.1\times 10^3-0.49\times 10^3[/tex]    [tex](a^m.a^n=a^{m+n})[/tex]

Taking common [tex]10^3[/tex] from both terms,

F) [tex](1.1-0.49)10^3[/tex]

Subtracting,

B) [tex]0.61\times 10^3[/tex]

By solving,

G) [tex]6.1\times 10^2[/tex]   ( [tex]0.61 = 6.1\times 10^{-1}[/tex] )

Answer:

1=1.1 x 10^3 - 4.9 x 10^2

2=1.1 x 10^3 -10/10 x 4.9 x 10^2

3=1.1 x 10^3 -0.49 x 10^3

4= (1.1 -0.49) x 10^3

5=0.61 x 10^3

6=10/10 x 0.61 x 10^3

7= 6.1 x 10^2

Step-by-step explanation:

i got it right

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