How are polynomials like other number systems such as whole numbers and integers?

1 answer:

8 0

You can add, subtract, and multiply them. These three operations obey the rules for integers. There's a polynomial division algorithm that fills formally the same role as the usual division algorithm for integers. Polynomials added to, subtracted from, or multiplied by other polynomials yield only polynomials. Likewise, integers added to, subtracted from, or multiplied by other integers yield only integers.

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Question 2 and 3 in picture

nekit [7.7K]

The answer to number 2 is SAS
The answer to number 3 is SAS

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3 years ago

11,760,825 how do i weight in exspanded form

Finger [1]

11,000,000 + 700,00 + 60,000 + 800 + 20 + 5

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3 years ago

A cone has a volume of 5 cubic inches. What is the volume of a cylinder that the cone fits exactly inside of?

DENIUS [597]

The answer is 15 in³.

The volume of the cone is:
$V_1= \pi r_1 ^{2} \frac{h_1}{3} = \frac{ \pi r_1^{2} h_1}{3}$
where:
V₁ - the volume of the cone
r₁ - the radius of the cone
h₁ - the height of the cone

The volume of the cylinder is:
$V_2= \pi r_2h_2^{2}$
where:
V₂ - the volume of the cone
r₂ - the radius of the cone
h₂ - the height of the cone

Since <span>the cone fits exactly inside of the cylinder, they have the same radius and the height:
r</span>₁ = r₂
h₁ = h₂

Also:
V₁ = 5

Now, let's write two volume formulas together:
$V_1= \frac{ \pi r^{2} h}{3}$
<span> $V_2= \pi rh^{2}$ </span>

We can include V₂ into V₁:
$V_1= \frac{V_2}{3}$

⇒ $V_2=3*V_1$
$V_2=3*5 in^{3}$
$V_2=15 in^{3}$

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2 years ago

Javier has a basket of oranges and apples. The number of oranges is 2 more than twice the number of apples in the basket. The di

Soloha48 [4]

O=2a+2,

o/2-a/2=4 this is your system of equations,

It you wish to solve for apples, then simply substitute o from the first equation into the second equation...

(2a+2)/2-a/2=4 multiply both sides of the equation by 2

2a+2-a=8 combine like terms on the left side

a+2=8 subtract 2 from both sides

a=6

So Javier has 6 apples in the basket.

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2 years ago

Please help, file is attached

Arada [10]

M/_b = 90-55=35°......

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2 years ago