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NISA [10]
3 years ago
13

At a school carnival, the diameter of the mat of a trampoline is 16 feet and the diameter of its metal frame is 18 feet. What is

the length, in feet, of the metal frame that surrounds the trampoline? Use 3.14 for π and round your answer to the nearest tenth.
Mathematics
2 answers:
ohaa [14]3 years ago
8 0
Circumference = pi * diametercircumference of metal frame = pi * (diameter of metal frame)(diameter of metal frame) = 12Circumference of Metal Frame = 3.14 * 12 = 37.68therefore D: 37.7 feet would be your answer

Elenna [48]3 years ago
4 0
18 x 3.14
So the answer would be 56.52ft
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3. How is the Fundamental Theorem of Algebra true for quadratic polynomials?
myrzilka [38]

Answer:

Step-by-step explanation:

Theorm-The Fundamental Theorem of Algebra: If P(x) is a polynomial of degree n ≥ 1, then P(x) = 0 has exactly n roots, including multiple and complex roots.

Let's verify that the Fundamental Theorem of Algebra holds for quadratic polynomials.

A quadratic polynomial is a second degree polynomial. According to the Fundamental Theorem of Algebra, the quadratic set = 0 has exactly two roots.

As we have seen, factoring a quadratic equation will result in one of three possible situations.

graph 1

The quadratic may have 2 distinct  real roots. This graph crosses the

x-axis in two locations. These  graphs may open upward  or downward.

graph 2

It may appear that the quadratic  has only one real root. But, it  actually has one repeated root.  This graph is tangent to the x-axis  in one location (touching once).

graph 3

The quadratic may have two  non-real complex roots called  a conjugate pair. This graph will  not cross or touch the x-axis, but  it will have two roots.

6 0
3 years ago
Cuales son los terminos que siguen en cada sucesion:a)2,4,8,16,32,64,....B)1,3,5,7,9,....C)1,3,6,10,15,21,28,36,45
Elanso [62]

Answer:

a) Número siguiente = Número anterior * 2

b) Número siguiente = Número anterior + 2

c) Número siguiente = Número anterior + (n + 1)

Step-by-step explanation:

a) Para la secuencia 2,4,8,16,32,64, ....

El siguiente número es dos veces el número anterior.

Por ejemplo, 4 = 2 * 2, 8 = 4 * 2, 16 = 8 * 2 etc.

b) Para la secuencia 1,3,5,7,9, ....

El siguiente número es igual al número anterior + 2

Por ejemplo, 3 = 1 + 2, 5 = 3 + 2, 7 = 5 + 2 etc.

c) Para la secuencia1,3, 6,10,15,21,28,36,45

La diferencia entre los números aumenta en +1.

3-1 = 2

6-3 = 3

10-6 = 4

15-10 = 5

21-15 = 6

28-21 = 7

3 0
3 years ago
Can someone help me please
Ipatiy [6.2K]
The price of the shoes times .06 will give you the abswer
5 0
3 years ago
Pls help i will get you 15 poins help me this plzzzzz
Gnom [1K]

Answer:

answer is 1 5/12 my sister said she did the quizz and helped me answer this

Step-by-step explanation:

have a good day!!

8 0
3 years ago
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Consider the absolute value function f(x)=-|x+2|-2 The vertex of the function is
Black_prince [1.1K]
(-2,-2)


Since it has a negative in front of the absolute value, the graph is a downward cone.
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3 years ago
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