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2 years ago

How many lines of symmetry does it have (pic attached) random answers will be reported guys

Mathematics

1 answer:

qaws [65]2 years ago

5 0

Answer:

A I think because no matter where u start they're not symmetrical

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PLEASE HELP WILL MARK BRAINIEST!!!!!!!!

Levart [38]

Answer:

Step-by-step explanation:

4 0

2 years ago

1. The prism-shaped roof has equilateral triangular bases. Create an equation that models the height of one of the roof's triang

lana66690 [7]

Answer:

$h=\frac{\sqrt{3}}{2}b\ units$

Step-by-step explanation:

we know that

An equilateral triangle has three equal sides and three equal interior angles (the measure of each interior angle is equal to 60 degrees)

see the attached figure to better understand tyhe problem

Let

h ----> the height of an equilateral triangle

b ---> the length side of an equilateral triangle

In the right triangle ABD

Applying the Pythagorean Theorem

$AB^2=AD^2+BD^2$

substitute the given values

$b^2=(\frac{b}{2})^2+h^2$

$b^2=\frac{b^2}{4}+h^2$

$h^2=b^2-\frac{b^2}{4}$

$h^2=\frac{3}{4}b^2$

square root both sides

$h=\frac{\sqrt{3}}{2}b\ units$

7 0

2 years ago

What do these circles have in common?

Mnenie [13.5K]

They are all circles

8 0

2 years ago

Read 2 more answers

Shelly and Mickelle are making a quilt . They have a piece of fabric that measures 48 inches by 168 inches . All pieces of fabri

stiv31 [10]

Answer:

Step-by-step explanation:

Given the following :

Dimension of fabric = 48 by 168

What is the length of the largest square pieces into which shelly and mickelle can cut the fabric?

To obtain this, find the greatest common factor of both numbers in the dimension:

Using the table format:

___ _48 ____168

_ 2__24 ____ 84

_2__12 _____42

_2__6 _____ 21

_3__3______ 7

Since there is no number which can divide both anymore

The greatest common factor = (2 * 2 * 2 * 3) = 24

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2 years ago

4. In a class of 35 students, 20 offer Physics,

tamaranim1 [39]

Answer:

1)Venn diagram is on the attachment

2)5

3)15

4)28

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2 years ago