3 years ago

Which expression is equivalent to 2(x-3) +4x+3

Mathematics

2 answers:

Kitty [74]3 years ago

7 0

Answer:

Step-by-step explanation:

2(X-3)+4x+3

2x - 6 + 4x + 3

6x - 6 + 3

6x - 3

Lemur [1.5K]3 years ago

6 0

Answer:

6x - 3

Step-by-step explanation:

2(x-3) + 4x + 3

= 2x - 6 + 4x + 3 (Multiply out)

= 2x + 4x - 6 + 3 (Rearrange)

= 6x - 3

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Luden [163]

Answer:

It's B

Step-by-step explanation:

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3 years ago

The radius of a circle is increased from 6.00 to 6.06.

Oksana_A [137]

Answer:

a) Change in area = 0.72π m²

b) Estimated change in %age = 2%

Step-by-step explanation:

$Initial\,\, radius = r = 6 m\\\\Final \,\,radius = r_1 = 6.06 m\\\\Change\,\, in\,\,radius = dr =6.06 - 6 = .06 m\\\\$

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