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3 years ago

Find the simple interest to the nearest cent. $300 at 7.5% for 5 years

Mathematics

1 answer:

Semenov [28]3 years ago

7 0

Answer:

$412.5

Step-by-step explanation:

7.5*5=37.5

300*0.375=112.5

300+112.5=412.5

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QUESTION IS STATED IN PICTURE DONT FORGET TO ROUND TO THE NEAREST HUNDRETH. USE 3.14 pi IF NEEDED

Anna007 [38]

The area of a circle is given by:

$A=\pi\cdot r^2$

Where r is the circle's radius. In this case we have a diameter of 8cm so the radius 4cm. Using pi=3.14 we have that the area of the circle is:

$A=3.14\cdot4^2=50.24$

So the area is 50.24 cm^2.

5 0

1 year ago

A grocery store recently sold 12 cartons of yogurt, of which 2 were peach. If the store sells 18 cartons of yogurt tommorrow, pr

photoshop1234 [79]

Answer:

The answer is 3.

Step-by-step explanation:

I know this because when the sold 12 cartons, they sold 2 peach. The next day, they sold 18. If they sold 12 the first day and sold 2, we can say 18 - 12 and get 6. 6 is half of 12 or 1. 1 +2 =3.

Have a great day (:

I am sure you will get this right.

Can I have a thanks and brainliest?

Thanks.

8 0

4 years ago

Jaira is completing construction of a regular hexagon inscribed in a circle, as shown below: What should be the next step in her

Contact [7]

Jaira is completing the construction of a regular hexagon inscribed in a circle, as shown below: The next step in her construction should be:

construct another pont E by placing her compass at the locus D
Repeat the process to get 6 more points on the given circle then join all of them together.

<h3>

What is a regular hexagon?</h3>

A closed polygon with six equal sides and six equal angles is called a regular hexagon.

Thus, the steps highlighted above will help Jaira complete her construction.

Learn more about regular hexagons at;
brainly.com/question/10209400
#SPJ1

7 0

3 years ago

Determine if the equations are parallel perpendicular or neither 10x-2y=16 and x+5y=-20

Inessa [10]

Answer:

perpendicular lines

Step-by-step explanation:

First, put both equations into slope-intercept form.

Lets start with 10x - 2y = 16

Remember that the slope intercept formula is y = mx + b

So, we must get y alone on one side.

First, subtract 10x from both sides

10x - 2y = 16

-2y = -10x + 16

Now, divide both sides by negative 2

y = 5x - 8

Now for our second equation.

First we must subtract x from both sides

x + 5y = -20

5y = -x - 20

Now, divide both sides by 5

y = -1/5x - 4

Now, both of our equations are in slope-intercept form

Here's how to determine if two equations are parallel or perpendicular

<em>Remember that the m in y = mx + b is our slope</em>

Parallel = same slope

Perpendicular = negative reciprocal slope

(ex: take the number 6 take the number -3

negative reciprocal = -1/6 negative reciprocal = 1/3)

If we look at the slopes in both of our equations, we see that there is a negative reciprocal slope (the slopes are 5 and -1/5)

So, these two lines are perpendicular. :)

3 0

4 years ago

Twelve is added to the product of a number and 5. The result is -3.

sergey [27]

Answer:

The unknown number is -3

Step-by-step explanation:

Represent unknown as x

Write as an equation

12 + (x * 5) = -3

Multiply

12 + 5x = -3

Subtract -5x from both sides of the equation

12 = -3 - 5x

Add 3 to both sides of the equation

15 = -5x

Divide both sides by -5

x = -3

The unknown number is -3

Hope this helps :)

4 0

3 years ago