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2 years ago

Calculate the amount of money you'll have at the end of the indicated time period.

Mathematics

1 answer:

Shalnov [3]2 years ago

7 0

The amount of money you'll have at the end of 10 years is $3900.

Given that, P=$3000, R=3% and T=10 years.

<h3>What is the formula to find the simple interest?</h3>

The formula to find the simple interest is $Interest=\frac{P \times T \times R}{100}$ .

Now, simple interest $=\frac{3000 \times 10 \times 3}{100}=\$900$ .

Amount=Simple Interest+Principal

=900+3000=$3900

Therefore, the amount of money you'll have at the end of 10 years is $3900.

To learn more about the simple interest visit:

brainly.com/question/25845758.

#SPJ1

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What equation best represents the following sentence?

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3 years ago

1. Maryann is tracking the change in her vertical jump over 6 months. Use the table to write a linear function that models her j

ArbitrLikvidat [17]

Answer:

Part 1) Option A. f of x equals one half times x plus 16

Part 2) Option A. x = 5

Part 3) Option C. x − 4y = −9

Part 4) Option A. The number of rides is the independent variable, and the total cost is the dependent variable.

Step-by-step explanation:

Part 1)

Let

x -----> the number of months

y ----> vertical jump in inches

step 1

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$y=mx+b$

we have

$m=\frac{1}{2}$

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substitute

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convert to function notation

f(x)=y

$f(x)=\frac{1}{2}x+16$

Part 2) What is the equation of a line that contains the points (5, 0) and (5, −2)?

step 1

Find the slope

we have the points

(5, 0) and (5, −2)

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the slope is undefined

This is a vertical line (parallel to the y-axis)

therefore

The equation is

x=5

Part 3) Choose the equation that represents a line that passes through points (−1, 2) and (3, 1)

step 1

Find the slope

we have the points

(−1, 2) and (3, 1)

$m=(1-2)/(3+1)=-\frac{1}{4}$

step 2

Find the equation of the line into point slope form

$y-y1=m(x-x1)$

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$m=-\frac{1}{4}$

$point\ (3, 1)$

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$y-1=-\frac{1}{4}(x-5)$

Convert to standard form

Multiply by 4 both sides to remove the fraction

$4y-4=-(x-5)$

$4y-4=-x+5$

$x-4y=-4-5$

$x-4y=-9$

Part 4) Jewels has $6.75 to ride the ferry around Connecticut. It will cost her $0.45 every time she rides. Identify the dependent variable and independent variable in this scenario

we know that

The <u>independent variable</u> is the variable whose change isn’t affected by any other variable (An example the age and time)

The <u>dependent variable</u> it’s what changes as a result of the changes to the independent variable (An example of a dependent variable is how tall you are at different ages. The dependent variable (height) depends on the independent variable (age))

Let

x ----> the number of rides

y ----> the total cost in dollars

In this problem

The independent variable or input is the number of rides

The dependent variable or output is the total cost

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3 years ago

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muminat

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3 years ago

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Calculate the amount of money​ you'll have at the end of the indicated time period.

Calculate the amount of money you'll have at the end of the indicated time period.