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kogti [31]
3 years ago
15

How can the figure below be changed so that it has exactly one line of symmetry?

Mathematics
1 answer:
Annette [7]3 years ago
5 0

Answer:c

Step-by-step explanation:

hdjdbx

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One centimeter is what times as long as one millimeter
Likurg_2 [28]
One centimeter equals 10 millimeters.
5 0
3 years ago
Please help! Math question.
Pepsi [2]
I am pretty sure the answer is C because that would be the least biased with the most information.

A would be biased because it is only elementary. 

D is biased because it is only teachers that worked for a long time

B is fine, but C is better because it has more people.
7 0
3 years ago
Complete the steps used to slove a system of liner equations by substituting the value of y into one of the original equations t
Aneli [31]

Answer:

Solve one of the equations for y, take that answer and plug into the second equation in place of y. Then solve for x.

Step-by-step explanation:

Need equations if you want actual answer

8 0
4 years ago
Los alumnos de 6 grado obtuvieron las siguientes calificaciones en sus exámenes de matemáticas, encuentra la Media, moda y media
skelet666 [1.2K]

Answer:

Media = 8.73

Moda = 9.0

Mediana = 9.0

Step-by-step explanation:

En este caso, vamos a repasar primero el concepto de cada uno:

Media: Se refiere a un promedio numérico de varios datos en una medida. Se calcula como la sumatoria de todos los valores numéricos dividido entre la cantidad de valores existentes,

Moda: Se refiere al valor numérico que mas se repite en una secuencia numérica.

Mediana: Se refiere al número, o números, que se encuentran justo en la mitad de una secuencia numérica ordenada de menor a mayor o de mayor a menor.

Tomando en cuenta estos conceptos, determinemos cada uno de ellos. Son 15 calificaciones. Si las ordenamos todas de menor a mayor tenemos:

7.0, 8.0, 8.0, 8.0, 8.0, 9.0, 9.0, 9.0, 9.0, 9.0, 9.0, 9.0, 9.0, 10.0, 10.0

Para la media:

Media = 7 + (8+8+8+8) + (9+9+9+9+9+9+9+9) + (10+10) / 15

<h2>Media = 8.73</h2>

<u>Para la moda:</u>

Como se puede observar, la calificación 9.0 se repitió 8 veces por lo tanto

<h2>Moda = 9.0</h2>

<u>Para la mediana:</u>

Al observar los datos ordenados de mayor a menor, nos damos cuenta que la calificación 9.0 se encuentra en la mitad de esos datos, asi que

<h2>Mediana = 9.0</h2>

Espero te ayude.

6 0
3 years ago
The table shows the results of rolling a number cube, with sides labeled 1 through 6, several times.
Free_Kalibri [48]

Answer with Step-by-step explanation:

we are given a event of rolling as die several times:

 Outcome:                                         [1 2 3 4 5 6]

Number of times outcome occurred: [10    6 4 8 6 6]

We have to find the experimental probability of rolling a 1 or a 5

 number of times 1 or 5 came up= 10+6=16

and total number of outcomes=  10+6+4+8+6+6=  40

P( rolling a 1 or a 5)=  

number of times 1 or 5 came up/ total number of outcomes

=   16/40

= 2/5

Hence, the experimental probability of rolling a 1 or a 5 is:

    2/5

3 0
4 years ago
Read 2 more answers
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