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solniwko [45]
2 years ago
9

3. Last month, Luiza's bank statement said that she had money in her account. Her bank balance was 109.32 rubles. This month, Lu

iza's bank balance is -87.12 rubles. What does this mean? *
Mathematics
1 answer:
kow [346]2 years ago
7 0

Answer:

this means that she had spent 196.44 dollars

Step-by-step explanation:

109.32 (started off with)

-87.12(how much she ended up with)

we know that she went over cause she ended up with a negative  so you just add how much she went over and how much she had orgiginally had

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HELP PLS Match each graph with the logarithmic function it represents
SIZIF [17.4K]

Each graph has been matched with the logarithmic function it represents as follows:

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  • f(x) = 3 - Inx = graph 1.
  • f(x) = In(x + 1) = graph 4.
  • f(x) = 2In(x + 3) = graph 2.

<h3>What is a function?</h3>

A function can be defined as a mathematical expression which is used to define and represent the relationship that exists between two or more variables.

<h3>The types of function.</h3>

In Mathematics, there are different types of functions and these include the following;

  • Periodic function
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<h3>What is a logarithm function?</h3>

A logarithm function can be defined as a type of function that represents the inverse of an exponential function. Mathematically, a logarithm function is written as follows:

y = logₐₓ

In this exercise, you're required to match each graph with the logarithmic function it represents as shown in the image attached below:

  • f(x) = 3 - 4In (x-2) = graph 3.
  • f(x) = 3 - Inx = graph 1.
  • f(x) = In(x + 1) = graph 4.
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Read more on logarithm function here: brainly.com/question/13473114

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2 years ago
Write down the equation for the following expression and then solve it.
Tems11 [23]

Answer:

x = 24

Step-by-step explanation:

x - (3 · 4) = 12

x - 12   =     12

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x = 24

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Answer:

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Step-by-step explanation:

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5(8x - 3) +4(-6x - 4)

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40x - 15 - 24x - 16

Combine Like Terms:

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16x - 31

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4

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