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asambeis [7]
2 years ago
12

Anyone help meee ?? Plsss

Mathematics
1 answer:
zvonat [6]2 years ago
7 0

Answer:

<h2>5x - 4</h2>

Step-by-step explanation:

= 8x - 4 - 3x =  8x - 3x - 4

= 5x - 4

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Area of a circle, diameter = 16.8cm
Vesnalui [34]

Answer:

Step-by-step explanation:

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5 0
2 years ago
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Solve 4^x+2 = 12 for x using the change of base formula log base b of y equals log y over log b.
valentinak56 [21]

The value of x is 1.66

Step-by-step explanation:

Let use revise the rules of exponential and logarithmic equations

1. If y = b^{x}, then log_{b}(y)=x

2. log_{b}(y) = \frac{log(y)}{log(b)}

Use the rules above to solve the problem

∵ 4^{x}+2=12

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∴ log_{4}(10)=x

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∴ x = \frac{log(10)}{log(4)}

∴ x = 1.66

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Learn more:

You can learn more about logarithmic function in brainly.com/question/10633485

#LearnwithBrainly

6 0
3 years ago
In the geometric sequence below, what is the common ratio?<br><br> Sequence: 64,16,4,1
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Answer:

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Step-by-step explanation:

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4 0
2 years ago
Two airplanes left the same airport and arrived at the same destination at the same time. The first airplane left at 8:00 a.m. a
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Step-by-step explanation:

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3 years ago
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