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elena-14-01-66 [18.8K]
2 years ago
7

Select the correct answer. What is the solution to this equation? 8(e)²x+1 = 4

Mathematics
1 answer:
EastWind [94]2 years ago
6 0

The solution to the given exponential function isx = [ ln(0.5) - 1]/2

Solving exponential equations,

<h3>What is the standard exponential equation?</h3>

The standard exponential equation is expressed as y = ab^x

Given the expression

8(e)^{2x+1}=4

Divide both sides by 8

(e)^{2x+1}=4/8

(e)^{2x+1} = 1/2

Take the ln of both sides

ln(e)^{2x+1}  =ln(1/2)

2x + 1 = ln(0.5)

Subtract 1 from both sides

2x = ln(0.5) - 1

x = [ ln(0.5) - 1]/2

Hence the solution to the given exponential function is x = [ ln(0.5) - 1]/2

Learn more on exponential function here: brainly.com/question/12940982

#SPJ1

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The table below shows the number of miles Maggie ran and the number of calories she burned.
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Answer:

The dependent variable is number of calories burnt.

Step-by-step explanation:

The dependent variable of an experiment is the variable under study, i.e. it is the variable that is being observed for any changes, when the other variables are changed.

The independent variable is the variable that is being altered to observe the changes in the dependent variable.

A dependent variable can be affected by one or more than one independent variables.

In this case, the data provided represents the number of calories Maggie burned based on the number of miles she ran.

So, the amount of calories burnt is dependent upon the number of miles covered running.

So, the dependent variable is the number of calories burnt and the independent variable is the number of miles she run.

Thus, the dependent variable is number of calories burnt.

4 0
3 years ago
Pls help me step by step faster if you can
Veronika [31]

Answer:

Step-by-step explanation:

If you meant to type    x+1<21, then we simplify this inequality by subtracting 1 from both sides, ending up with x < 20.

I do not recognize what your "4" represents.

6 0
3 years ago
An aquarium has a base area of 6 square feet and a height of 2 feet. Will the aquarium fit in 15 cubic feet of space? Explain wh
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Answer:

Yes, the aquarium <u>will</u> fit in 15 cubic feet of space.

Step-by-step explanation:

Given:

An aquarium has a base area of 6 square feet and a height of 2 feet.

Now, to find will the aquarium fit in 15 cubic feet of space or not.

<em>So, as given the dimensions:</em>

Base area = 6 square feet.

Height = 2 feet.

Now, to get the volume of aquarium by using formula:

Volume=base\ area\times height\\\\Volume=6\times 2\\\\Volume=12\ cubic\ feet.

<u><em>As, the volume of aquarium is 12 cubic feet.</em></u>

<u><em>And, the aquarium to be fit in 15 cubic feet space. So, 15 is more than 12.</em></u>

<u><em>Thus, the aquarium will be fit in 15 cubic feet space.</em></u>

Therefore, the aquarium will fit in 15 cubic feet of space.

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Quadrilateral ABCD has the following vertices: A(-4, -3), B(2, -3), C(4, -6), and D(-4, -6). Quadrilateral ABCD is a
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In order to get the figure, you have to plot it.

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