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2 years ago

What is the perimeter of the pentagon below? 3.2 cm?

Mathematics

1 answer:

erica [24]2 years ago

4 0

Answer:

You didn't attach a picture of the pentagon, but the perimiter can easily be found using one of the following formulae:

Step-by-step explanation:

P = 5s, where s is the length of a side

P = 2r × Sin(180/5), where r is the radius

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(8k+3) (2k+7)<br> find the product

charle [14.2K]

Answer:

16k^2 + 62k + 21

Step-by-step explanation:

We can distribute:

(8k + 3)(2k + 7)

(8k)(2k) + (8k)7 + 3(2k) + 3(7)

Now, we can simplify:

16k^2 + 56k + 6k + 21

16k^2 + 62k + 21

3 0

3 years ago

7/13 of the population of a town is female.of the males 2/3 are married,What fraction population consists of unmarried men?

Mariana [72]

Answer:

Step-by-step explanation:

$\frac{7}{13}$ -Female

$\frac{2}{3}$ - Men Married.

$\frac{7}{13} divided by \frac{2}{3} = \frac{7}{13} x\frac{3}{2} = \frac{21}{6} = 3\frac{2}{6} = 3\frac{1}{3}$

Hope this helps :)

3 0

3 years ago

Evaluate the following expression 12xy=2,y=4

ehidna [41]

Answer:

1/24

Step-by-step explanation:

Solve for y =4

48x=2

6 0

3 years ago

Which graphs have same domain?

KonstantinChe [14]

Where are the graphs? I can still help just comment the position or cords of the graphs

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3 years ago

Triangle A B C has centroid G. Lines are drawn from each point through the centroid to the midpoint of the opposite side to form

frozen [14]

Answer:

28/3

Step-by-step explanation:

A median of a triangle is a segment from a vertex to the midpoint of the opposite side. The three medians of a triangle are concurrent. The point of concurrency, called the centroid, is inside the triangle and The centroid of a triangle is two-thirds of the distance from each vertex to the midpoint of the opposite side.

AG = 2x+10

FG = 2x -1

GB= 3x + 6

As we already knew in the principle, so GB= 2FG

<=> 3x + 6 = 2( 2x -1)

<=> 4x= 8

<=> x =2

So, AG = 2*2+10 =14

But AG = 2/3AE, so AE = 2/3*14 = 28/3

6 0

4 years ago

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What is the perimeter of the pentagon below? 3.2 cm?​

What is the perimeter of the pentagon below? 3.2 cm?