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Cloud [144]
3 years ago
6

What is the solution? - 10 =2a - 4?

Mathematics
1 answer:
MatroZZZ [7]3 years ago
3 0
According to me a = -3 

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he table represents an exponential function. A 2-column table has 4 rows. The first column is labeled x with entries 1, 2, 3, 4.
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Exponential functions are defined as y = Abˣ, where b > 0 and b≠1. The multiplicative rate of change of the function is (1/5).

<h3>What is an exponential function?</h3>

Exponential functions are defined as y = Abˣ, where b > 0 and b≠1. As with every exponential equation, b is known as the base and x is known as the exponent. Bacterial growth is an example of an exponential function. Some germs multiply every hour.

An exponential equation is represented by y=Abˣ, given the table with the values, substitute the values from the first row we will get,

y=Abˣ

2=A x b¹

2 = Ab

A = 2/b

Now, substitute the values in the equation from the second row,

y=Abˣ

\dfrac{2}{5} = \dfrac{2}{b}  \times  b^2\\\\\dfrac{2}{5} = 2b\\\\b= \dfrac{1}{5}

Hence,  the multiplicative rate of change of the function is (1/5).

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2 years ago
A large water tank has two inlet pipes (a large and a small one) and one outlet pipe. It takes
alukav5142 [94]

Answer:2x+2

Step-by-step explanation:

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3 years ago
3x−5(x−6)=2(10−x)<br> What does x equal?
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Answer:

Step-by-step explanation:

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3 years ago
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What is the first step of the following dividin problem
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Step-by-step explanation:

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3 years ago
A large group of students took a test in Physics and the final grades have a mean of 70 and a standard deviation of 10. If we ca
Sholpan [36]

Answer:

The scores are between 50 and 90

Step-by-step explanation:

When we say middle 95%, we means that this value falls between 2 standard deviations of the mean i.e

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μ ± 2σ

μ - 2σ

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= 90

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3 years ago
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