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Svetllana [295]
2 years ago
14

What is the next term of the geometric sequence?

Mathematics
1 answer:
Basile [38]2 years ago
8 0

Answer:

The next term of the given geometric sequence is -12.

Step-by-step explanation:

Given that,

A geometric sequence, \dfrac{4}{9},\dfrac{-4}{3},4

To find,

The next term of the geometric sequence.

Solution,

We have,

First term, a=\dfrac{4}{9}

Common ratio,

r=\dfrac{-\dfrac{4}{3}}{\dfrac{4}{9}}\\\\r=-3

The next term of the sequence is :

T_4=ar^{n-1}\\\\=\dfrac{4}{9}\times (-3)^3\\\\T_4=-12

So, the next term of the given geometric sequence is -12.

Reference,

brainly.com/question/13008517

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Aleksandr-060686 [28]

Answer:

The area of the triangle is of 8 units of area.

Step-by-step explanation:

Answer:

The area of the triangle is of 21 units of area.

Step-by-step explanation:

The area of a triangle with three vertices (x_1,y_1),(x_2,y_2),(x_3,y_3) is given by the determinant of the following matrix:

A = \pm 0.5 \left|\begin{array}{ccc}x_1&y_1&1\\x_2&y_2&1\\1_3&y_3&1\end{array}\right|

In this question:

Vertices (1,0) (5,0) (3,4). So

A = \pm 0.5 \left|\begin{array}{ccc}1&0&1\\5&0&1\\3&4&1\end{array}\right|

A = \pm 0.5(1*0*1+0*1*3+1*5*4-1*0*3-0*5*1-1*1*4)

A = \pm 0.5*(20-4)

A = \pm 0.5*16 = 8

The area of the triangle is of 8 units of area.

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3 years ago
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The perimeter of a bedroom is 88 feet. The ratio of the width to the length is 5:6. What are the dimensions of the bedroom?
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Answer:

20 feet wide, 24 feet long

Step-by-step explanation:

Let x - width, y - length.

The perimeter is given by the formula:

P = 2*(width + length) or using x, y

P = 2*(x + y) = 88

x + y = 44

And we know that the ratio between the sides is 5/6:

x/y = 5/6. x is on top because the length is bigger than the width

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Plug this in the first expression:

y + 5y/6 = 44. Muliply by 6

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7 0
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There are 750 spectators in the stadium of which 420 of them are woman and the rest are man what percent are men
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Which function does this graph correspond to?
tiny-mole [99]
ANSWER

The function that the given graph corresponds to is
f(x) = (x - 2)(x - 1)(x + 1)(x  + 2)



EXPLANATION

The given graph in the attachment has x-intercepts at

x =  - 2 ,x=-1,x=1  \:  \: and   \: \: x=2


These are the solutions of the polynomial function represented by the given graph.




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