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2 years ago

Which phrase best describes this polygon?

Mathematics

1 answer:

EleoNora [17]2 years ago

8 0

Answer:

Concave octagon

Step-by-step explanation:

Concave octagon:

This polygon has 8 sides. So it is a octagon.
If one interior angle measures more than 180, then it is concave polygon.

So, this is a concave octagon

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3. If the scale factor in a dilation is a number between 0 and

REY [17]

Answer: Reduction

Step-by-step explanation: If the scale factor of a dilation is between 0 and 1, the image will be smaller than the object, a reduction. It would only be an enlargement if the scale factor is greater than 1.

4 0

3 years ago

PLEASE HELP ME WITH THIS MATH PROBLEM

pychu [463]

Answer:

A'(-1, -1)

Step-by-step explanation:

Dilation about the origin multiplies each individual coordinate value by the dilation factor.

A' = (1/3)A = (1/3)(-3, -3) = (-1, -1)

8 0

3 years ago

Read 2 more answers

Find the value of x in each triangle

mrs_skeptik [129]

Answer:

90°

Step-by-step explanation:

x + 37 + 53 = 180 (ANGLE SUM PROPERTY)

x + 90 = 180

x = 180-90

x = <u>90°</u>

7 0

3 years ago

What unit should be placed on a volume answer? cubed or squared

Mrrafil [7]

Answer:

volume is cubed

area is squared

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Se corta una manzana en 12 partes, se comen ocho partes. Qué fracción simplificada a su mínima expresión representa la cantidad

lakkis [162]

Answer:

A. 1/3

Step-by-step explanation:

Dado que:

una manzana se corta en 12 partes y se comen ocho partes.

La fracción de manzanas consumidas = 8/12

= 2/3

La fracción de manzanas que quedan = valor original de la manzana que se corta - la fracción de la manzana que se come

La fracción de manzanas que quedan $=1- \dfrac{8}{12}$

La fracción de manzanas que quedan $=\dfrac{12-8}{12}$

La fracción de manzanas que quedan $=\dfrac{4}{12}$

A la fracción más baja; obtenemos = 1/3

6 0

3 years ago