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Anna007 [38]
3 years ago
14

What is the approximate area of the shaded sector in the circle shown below?

Mathematics
1 answer:
viva [34]3 years ago
8 0

Answer:

4.71

Step-by-step explanation:

Area of shaded sector formula: r2(data)(pi)/360

Substitute the info into the formula

3^{2} (60)(pi)/360

9(60)=540

540/360(pi)=4.71

Hope this helps! :)

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Como identifico una X Cubica en un polinomio
Nadya [2.5K]

la componente "cubica" será aquella que tenga un exponente igual a 3.

<h3>¿como identifico una X Cubica en un polinomio?</h3>

Un polinomio tiene la forma general:

p(x) = a_n*x^n + ... + a_1*x^1 + a_0

Donde todos los exponentes de x son numeros naturales.

Particularmente, la componente "cubica" será aquella que tenga un exponente igual a 3.

Entonces, por ejemplo, en:

p(x) = 4*x^5 + 2*x^4 + 5*x^3

La parte cubica será:

5*x^3

Sí quieres aprender más sobre polinomios:

brainly.com/question/4142886

#SPJ1

8 0
2 years ago
What is the simplified form of -9m^-2n^5 times 2m^-3n^-6
vazorg [7]

Answer:

-18m^6n^-30

Step-by-step explanation:

combining like terms

8 0
3 years ago
A circle with radius of 2cm sits inside a circle with radius of 4cm What is the area of the shaded region
Klio2033 [76]

ANSWER

12\pi \:  {cm}^{2}

EXPLANATION

We want to find the area of the shaded region.

We find the area of the smaller circle and subtract from the area of the larger circle.

Area of smaller circle is

a = \pi \: \times   2^{2}  = 4\pi

Area of larger circle is

A = \pi \:   \times {4}^{2}  = 16\pi

The area of the shaded region is:

16\pi - 4\pi = 12\pi

5 0
3 years ago
Anyone want to date?? :)
defon
How old are you cuase if you under 14 go do your homework
8 0
3 years ago
What position is the 9 in the number 9,32805
asambeis [7]
( I think there's a typo. The comma should be in between 2 and 8 )

The 9 is in the hundred thousands place.

932805
 5- ones
0- tens
8-hundreds
2-thousands
3-ten thousands
9-hundred thousands
7 0
2 years ago
Read 2 more answers
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