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Agata [3.3K]
2 years ago
12

The balance of an investment account is $308.32

Mathematics
1 answer:
Nady [450]2 years ago
4 0

The balance was $4400.25 before 4 years.

<h3>What is an Equation?</h3>

An equation is a mathematical statement formed when two expressions are equated using an equal sign.

The equations are useful in the determination of unknown parameters.

The equations are of various types, such as Trigonometric equations, and quadratic equations.

The balance of an investment account is $308.32

Let the balance 4 years ago was $x

Then the balance today is represented by x + 308.32

The current balance is $4708.57

The expressions can be equated to get the value of the balance 4 years ago.

x + 308.32 = 4708.57

x = 4708.57 - 308.32

x = $4400.25

The balance 4 years ago was $4400.25

To know more about Equation

brainly.com/question/10413253

#SPJ1

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\begin{gathered} \text{Diagonal}=5\operatorname{cm} \\ \text{Area}=\frac{D^2}{2} \\  \\ \text{Area}=\frac{(5cm)^2}{2} \\  \\ \text{Area}=\frac{25\operatorname{cm}^2}{2} \\  \\ \text{Area}=12.5\operatorname{cm}^2 \\ \text{The area of the square is 12.5 cm }^2 \end{gathered}

6 0
1 year ago
For a Valentine's Day dance, tickets for couples cost $12 and tickets for individuals cost $8. Suppose 250 students attended the
lakkis [162]

Answer: 105 couple tickets and 40 individual tickets

For this I will use the "Graphing Method"

     First, we need to set up two equations.

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-> Let y be the number of individual tickets.

-> It is "2x" because a couple means two.

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     2x + y = 250

     Next, we will graph this.

-> The point at which the two lines intersect is our solution.

-> See attached.

-> x = 105, so 105 couple tickets

-> y = 40, so 40 individual tickets

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

6 0
2 years ago
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An asteroid is 10^{8} miles away from earth, and it is traveling at a speed of 10^{5} miles per day. How many days will it take
Nikolay [14]

Answer:

It will take 10^3 days for the comet to reach earth.

Step-by-step explanation:

10^8 = 100,000,000

10^5 = 100,000

100,000,000/100,000 = 1,000

1,000 is equal to 10^3

So it will take the comet 10^3 days to reach earth.

7 0
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Please help me with this, and an explanation if possible.
goldfiish [28.3K]

Answer:

D

Step-by-step explanation:

To find the inverse. Switch the x and y and re solve for y

multiply both sides by 6 and subtract both sides by 54

4 0
3 years ago
PLEASE HELP ASAP i need help :(((((((((((
QveST [7]

Answer:

C. 375

Step-by-step explanation:

250/20 = 12.5

12.5 x 30 = 375

4 0
3 years ago
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