2 years ago

Find the 11th term of the arithmetic sequence 10,-40,160,….

Mathematics

1 answer:

meriva2 years ago

3 0

Answer:

10,485,760

Step-by-step explanation:

Multiply -4

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Bumek [7]

A)
A polygon is a closed shape so there must be at least three sides. Therefore, the least value that n can be would be three.

b)
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n(n-3)/2
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5 5
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A line is a collection of points.

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3 years ago

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The entire trapezoid is 48 units sq

the cut out part is 30

the trapezoid without the cutout is 18

Step-by-step explanation:

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2 years ago

Make 2 equations for this geometric sequence: 36, 18, 9, 4.5, 2.25, 1.125, 0.5625, 0.28125...

NNADVOKAT [17]

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3 years ago

A net and the prism it will form when it is folded are shown below.

Mashcka [7]

Answer:

Option A)724 square centimeters

Step-by-step explanation:

we know that

The surface of the prism is equal to the area of its six rectangular faces

The surface area is equal to

$SA=2B+PH$

where

B is the area of the base

P is the perimeter of the base

H is the height of the prism

we have

$L=12\ cm$

$W=11\ cm$

$H=10\ cm$

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$B=LW$

$B=(12)(11)=132\ cm^{2}$

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$SA=2(132)+(46)(10)=724\ cm^{2}$

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