2 years ago

What the value of 6(2b-4} when b=5

Mathematics

2 answers:

Artist 52 [7]2 years ago

8 0

Answer:

$6(2b - 4) \\ b = 5 \\ 6(2 \times 5 - 4) \\ = 6(10 - 4) \\ = 6(6) \\ = 36 \\ thank \: you$

Irina18 [472]2 years ago

4 0

Answer:

6(2b-4) when b = 5 is 36

Step-by-step explanation:

$6(2b-4)\\6(2(5)-4)\\6(10-4)\\6(6)\\36\\$

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Establish the identity.<br> (2 cos 0-6 sin 0)² + (6 cos 0+2 sin 0)2 = 40

kogti [31]

Rewriting the left-hand side as follows,

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