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4 years ago

7

An eight - sided polygon is a(n)

2 answers:

Ludmilka [50]4 years ago

7 0

Its called a octagon, hope that helps

Sever21 [200]4 years ago

3 0

Octagon because octa means 8.

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The St. Croix junior hockey

Alja [10]

Answer:

14

Step-by-step explanation:

56 divided by 4 is 14

7 0

3 years ago

A and B are two points on square ABCD with coordinates A(1,3) and B(5,3). What are the lengths of the diagonals AC and BD? Round

lilavasa [31]

Answer:

$AC = BD = 5.7$

Step-by-step explanation:

Given

$A = (1,3)$

$B = (5,3)$

Required

The length of the diagonals

First, calculate the length of AB using:

$d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}$

So, we have:

$AB = \sqrt{(1 - 5)^2 + (3 - 3)^2}$

$AB = \sqrt{(-4)^2 + 0^2}$

$AB = \sqrt{16}$

$AB = 4$

The diagonal of a square is calculated using:

$Diagonal = x\sqrt{2$

Where x is the length of each side.

So:

$AC = BD = AB\sqrt{2}$

$AC = BD = 4\sqrt{2}$

$AC = BD = 5.7$ -- approximated

7 0

3 years ago

A factory inspector found flaws in 4 out of 22 wooden boxes. Considering this data, how many flawed

Anna11 [10]

The answer is 8. Hope this helps.

6 0

3 years ago

Help<br> Me with this question

bekas [8.4K]

36??? I’m not sure though

3 0

3 years ago

Y2 + 72 ÷ x - 12 What is the value of the expression when x = 9 and y = 5?

Usimov [2.4K]

Answer:

Step-by-step explanation:

Y2 + 72 ÷ x - 12

Putting values of x = 9 and y = 5 in the equation

(5)^2 + 72 ÷ 9 - 12

25 + 72 ÷ 9 - 12

25 + 8 - 12

33 - 12

= 21

5 0

3 years ago

Read 2 more answers