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3 years ago

A principal of $1800 is invested at 4% intrest, compounded annually. How much will the investment be worth after 8 years?

Mathematics

1 answer:

zavuch27 [327]3 years ago

5 0

So the equation would be 4\100 of 1800 every year = (4/100x1800)x8 years = 72x8 years = $576. Best of luck!

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if x-1 is a factor of P(x)=x^3- 5x^2 + 7x-3 which of the following represents the complete factorization for P(x)?

kozerog [31]

Answer:

P(x) = (x-1)² (x-3)

Step-by-step explanation:

P(x)=x³- 5x² + 7x-3 = x² (x-1) - 4x(x-1) + 3(x-1) = (x²-4x+3)(x-1)

P(x) = (x-1)(x-3)(x-1) = (x-1)² (x-3)

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3 years ago

How many natural numbers are less than n

ruslelena [56]

The number of natural numbers less than n is n-1.

Natural numbers are whole and positive numbers that are not 0.

If n is 2, there is one natural number less than n... and that is 1.

If n is 5, there are four natural numbers less than n... which are 1, 2, 3, and 4.

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3 years ago

A soup recipe calls for 3 chopped onions. You want to make 1/5 of the recipe. How many onions will you need? Which proportion wi

Leya [2.2K]

Answer:

3/5, 1 onion,

Step-by-step explanation

1/5 x 3

8 0

3 years ago

What is the sum of the polynomials?<br> (6x+7+x^2)+(2x^2-3)

Oduvanchick [21]

Hai !
6x+7+x^2+2x^2-3
6x+7+x^2+2x^2+-3
combine like terms
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(x^2+2x^2)+(6x)+(7+-3)
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4 0

4 years ago

A barn silo, excluding the top, is a cylinder. The silo is 7 m in

Elenna [48]

The volume of the silo is 461.81 m³

Step-by-step explanation:

A barn silo, excluding the top, is a cylinder

The silo is 7 m in diameter
Its height is 12 m

We need to find the volume of the silo

∵ The silo is shaped a cylinder

∵ The volume of a cylinder = base area × height

∵ The base is shaped a circle

∵ Area a circle = π r², where r is the radius of the circle

∴ The volume of the silo = π r² × h

∵ The diameter of the silo = 7 m

∵ The radius of a circle is half the diameter

∴ The radius of the silo = $\frac{1}{2}$ × 7 = 3.5 m

∵ The height of the silo = 12 m

- Substitute the values of r and h in the rule of volume

∴ The volume of the silo = π (3.5)² × 12

∴ The volume of the silo = 147 π = 461.81 m³

The volume of the silo is 461.81 m³

Learn more:

You can learn more about the volume in brainly.com/question/6443737

#LearnwithBrainly

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3 years ago