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goldenfox [79]
3 years ago
13

In a basketball game, the two teams scored a total of 210 points. the home team won by 20 points how many points did the home te

am score?
Mathematics
2 answers:
hichkok12 [17]3 years ago
7 0

Answer:

The points scored by home team = 115 points

Step-by-step explanation:

Let the home team scored x points and the other team scored y points

In a basketball game, the two teams scored a total of 210 points

⇒ x + y = 210 ........(1)

Also, the home team won by 20 points

⇒ x - 20 = y .......(2)

Now, after solving both the equations (1) and (2), We get

x = 115 and y = 95

Therefore, The points scored by home team = 115 points

Natasha2012 [34]3 years ago
6 0

Answer:

105

Step-by-step explanation:


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Answer: d = 1

Step-by-step explanation:

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Which equation has no solution?
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2 years ago
Sixty-three is 70% of what number?
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3 years ago
2.- Supóngase que los diámetros de los tornillos fabricados por una compañía están distribuidos normalmente con una media de 0.2
Sergio [31]

Answer:

7.30167%

Step-by-step explanation:

Usando la fórmula de puntuación z

z = (x-μ) / σ, donde x es la puntuación bruta, μ es la media de la población y σ es la desviación estándar de la población

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z = 0.20 - 0.25 / 0.02

z = -2.5

Valor de probabilidad de Z-Table:

P (x <0.20) = 0.0062097

Para x> 0.28 pulgadas

z = 0.28 - 0.20 / 0.02

z = 1.5

Valor de probabilidad de Z-Table:

P (x <0.28) = 0.93319

P (x> 0.28) = 1 - P (x <0.28) = 0.066807

La probabilidad de que se produzcan tornillos defectuosos cuando el tornillo se considera defectuoso si su diámetro es inferior a 0.20 pulgadas o superior a 0.28 pulgadas es

P (x <0.20) + P (x> 0.28)

= 0.0062097 + 0.066807

= 0.0730167

Conversión a porcentaje

= 0.0730167 × 100

= 7.30167%

El porcentaje de tornillos defectuosos producidos es

7.30167%

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