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11111nata11111 [884]
3 years ago
13

Find the perimeter of the figure to the nearest hundredth. (includes picture)

Mathematics
1 answer:
mr_godi [17]3 years ago
4 0

Answer:

20+20+(circumference of a semi circle)

40+(1/2×2πr)

49+36

= 85mm

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Lena [83]
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Middle school math problem
irina [24]

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12%

Step-by-step explanation:

4 0
2 years ago
Ben is going bowing this weekend. It will cost $5 for the shoe rental plus $6 per game bowled. Which equation models the cost, c
elena-14-01-66 [18.8K]

Answer:

C(g) = 5 + 6g

Step-by-step explanation:

Let

C be the cost function for Ben

and  

g be the number of games

As the shoe rental is paid for all the games, it will be added only once. The variable on which the cost will be dependent is g. The number of games will directly affect the cost function. Here g is independent variable.

So, mathematically writing,

C(g) = 5 + 6g

3 0
3 years ago
Read 2 more answers
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
HELP ASAP I GIVE BRANLY
sveticcg [70]

Answer:

x = 24.8

Step-by-step explanation:

2x + 12.8 + 117.6 = 180

Then solve.

2x + 130.4 = 180

2x = 4.6

x = 24.8

7 0
3 years ago
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