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Kay [80]
3 years ago
8

4. How much interest does a $318 investment earn at 9% over two years?

Mathematics
1 answer:
maksim [4K]3 years ago
6 0

Answer:

In two years, it will get <em>$57.24</em> interest.

Step-by-step explanation:

You might be interested in
Write the slope-intercept form of the equation that passes through the point (-2,2) and is parallel to the line y = 3x - 5
Agata [3.3K]

The equation of the line is y = 3x + 8

<h3>How to determine the equation?</h3>

The equation is given as:

y = 3x - 5

A linear equation is represented as:

y = mx + b

Where m represents slope;

This means that:

m = 3

Let the slope of the required line be n.

Since the lines are parallel, then

n = m = 3

The linear equation is then calculated as:

y = n(x - x1) + y1

Where:

(x1,y1) = (-2,2)

This gives

y = 3(x +2) + 2

Expand

y = 3x + 8

Hence, the equation of the line is y = 3x + 8

Read more about linear equations at:

brainly.com/question/14323743

#SPJ1

5 0
2 years ago
A farmer is able to prepare 1/2 are of soil in 3 days. How long will it take him to prepare 2 1/4 acres of soil?
Alexxx [7]

Answer:

x = 13 1/2 days

Step-by-step explanation:

1/2 acre              2 1/4 acre

------------ = -------------------------

3 days           x days


using cross products

1/2 * x = 2  1/4 * 3

change 2  1/4 to an improper fraction   (4*2+1)/4 =9/4

1/2 x = 9/4*3

1/2x = 27/4

multiply each side by 2

2 * 1/2 x = 27/4 * 2

x = 27/2

change back to a mixed number

x = 13 1/2

8 0
3 years ago
If x2-y2 = 10 and x+y = 5, what is the value of x-y? 2-5?
netineya [11]

Answer:

x-y=2

I don't get why they are asking you what is 2-5. That seems super basic compared to the other question it is with. Since 5-2=3, then 2-5 or -5+2=-3.

Step-by-step explanation:

We are going to use identity x^2-y^2=(x-y)(x+y)

x^2-y^2=10

(x-y)(x+y)=10

(x-y)(5)=10

Since (2)(5)=10, this implies x-y=2.

8 0
2 years ago
You have 3/4 of a bag of popcorn. You want to share them with you and your three friends. How much of the bag does each person g
zheka24 [161]

Answer:

1/4

Step-by-step explanation:

3 0
3 years ago
20/50 divide by 85/50
Rufina [12.5K]

Answer:

Decimal form:0.23529411764

Fraction form:

Step-by-step explanation:As a decimal fraction:

23529411764/100000000000

The Greatest Common Factor

of 23529411764 and 100000000000 is:4

Simplify the fraction:

23529411764 / 4

100000000000 / 4

Simplified:

5882352941/25000000000

3 0
2 years ago
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