3 years ago

Which figures have rotation symmetry? Select each correct answer

Mathematics

1 answer:

goblinko [34]3 years ago

8 0

Answer:

The both on the right are the correct answers

Step-by-step explanation:

This is because rotational symmetry is defined as the property a shape has when it looks the same after some rotation by partial turns.

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(05.01) Which statement best describes the area of the triangle shown below?

alukav5142 [94]

Answer:

Step-by-step explanation:

Area of a triangle:

$A=\frac{b*h}{2}$

In our case:

b=4

h=2

Plug in what we know:

$A=\frac{(4)(2)}{2} \\A=4units$

Find the matching solution:

A.) it is 1/2 the area of a rectangle of length 4 units and width 2 units

X B.) it is twice the area of a rectangle of length 4 units and width two units

X C.) it is 1/2 the area of a square of side length 4 units

X D.) it is twice the area of a square of side length 4 units

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2 years ago

Brainlyist to whoever answers first

levacccp [35]

Answer:

The answer is 106

Step-by-step explanation:

angle B is equal to angle D

so do 91 + 15= 106

and the math at angle D is x - 15

hope this helps! :D

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3 years ago

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-6.1+0.4x+1.2=-6.3 please hurry

zhenek [66]

I gotchu fam

Answer:

-3.5

Step-by-step explanation:

No time since i need to 'hurry'

but trust me this do be right

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3 years ago

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The graph of an inequality has a closed circle at 0, and the ray moves to the right. What inequality is graphed?

Kobotan [32]

The last one (d) would be the answer

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3 years ago

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Points B and C lie on line segment AD, with AB < AC. If AD = 76, CD = 24, and AB = BC, what is the value of BC?

Gemiola [76]

AD= AB+BC+CD
According to the question,
AB=BC
Then ,
AB+BC=2AB

76= 2AB + 24
52/2= AB = BC = 26.

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3 years ago