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3 years ago

Which equation is equivalent to 2 4x = 8x-3

Mathematics

2 answers:

Reil [10]3 years ago

8 0

Answer:

D! 2^4x=2^3x-9

Step-by-step explanation:

edge

Stolb23 [73]3 years ago

6 0

Answer:

x = -9

Step-by-step explanation:

the equation is 2^4x = 8^x - 3.

therefore 2^4x = 2^3(x-3)

since both have powers of 2

therefore

4x = 3(x-3)

4x = 3x - 9

4x -3x = -9

x = -9

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PLEASE HELP ME . - Simplify the expression (x5)1/9. a - 5x^9 . b - 9x^5 . c - x^ 5/9 . d - x^9/5

Nonamiya [84]

Answer:

Option C) $x^{\frac{5}{9}}$ is correct

Therefore $(x^5)^{\frac{1}{9}}=x^{\frac{5}{9}}$

Step-by-step explanation:

Given expression is

To simplify the given expression :

$(x^5)^{\frac{1}{9}}$

$=(x)^{5\times \frac{1}{9}}$ ( using the property $(a^m)^n=a^{mn}$ )

$=x^{\frac{5}{9}}$

Therefore $(x^5)^{\frac{1}{9}}=x^{\frac{5}{9}}$

Therefore option C) $x^{\frac{5}{9}}$ is correct

Therefore the simplified expression is $x^{\frac{5}{9}}$

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3 years ago

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Talja [164]

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4 years ago

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Nady [450]

Answer:

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Step-by-step explanation

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4 years ago

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BlackZzzverrR [31]

The answers are right! Good job!

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3 years ago

Read 2 more answers

In Stephen King’s short story collection “Skeleton Crew” there is a story called “The Raft”. In this story, four college friends

USPshnik [31]

Answer:

A) r=2t

B) 4 $\pi$ t²

C) 4 $\pi$ (30)² which will end up being 11310 in²

Step-by-step explanation:

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B) A= $\pi$ r² which will translate into A= $\pi$ (2)²

C) You take the half-hour, which is 30 minutes, and translate that into t then place that into your calculator and get an answer of 11,309.73 and then round up to the whole number

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3 years ago