3 years ago

2(3x+x)<4 helpppppppppppp

1 answer:

5 0

8x<4

PEMDAS you have to do parentheses first so it would be 4x then you multiply by 2.

32 the same as above but u just mutiply 4

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Ivanshal [37]

$4^{x+1}=21\\
x+1=\log_421\\
x=\log_421-1\\
x=\log_421-\log_44\\
x=\log_4\dfrac{21}{4}\\
x=\dfrac{\ln \dfrac{21}{4}}{\ln 4}\approx 1.1962$

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4 years ago

o-na [289]

Answer:

2/3 ..................

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Marizza181 [45]

Answer:

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OverLord2011 [107]

Answer:

see explanation

Step-by-step explanation:

(b)

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3 years ago

Stolb23 [73]

5.4 / 0.4 = 14 (13.5)

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