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Nady [450]
3 years ago
5

Which property is being demonstrated by: 6 + x = x + 6

Mathematics
1 answer:
ipn [44]3 years ago
4 0

Answer:

Identity property is being used

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G(x) = - 3x - 8<br><br> g (____) =10
Alex73 [517]
Answer: 6

-3x-8=10
-3x=18
x=6

When g(x) is equal to 10, x is equal to 6. So, g(6)=10
7 0
4 years ago
Last question of the day hopefully : )
LUCKY_DIMON [66]

Answer:

E < F < G

Step-by-step explanation:

hope this helps

6 0
3 years ago
Read 2 more answers
Una nadadora entrenó todos los días durante 21días. El primer día nadó 15 minutos, y cada día nadaba 5 minutos más que el día an
nadya68 [22]

Responder:

1 hora 55 minutos; 22 horas 45 minutos

Explicación paso a paso:

Dado que:

Tiempo el primer día = 15 minutos

Minutos adicionales cada día siguiente = 5 minutos

Número total de días

Usando la fórmula del enésimo término de una progresión aritmética:

Tn = A + (n - 1) d

A = primer trimestre = 15

d = diferencia común = 5

n = enésimo término

Tiempo de nado el último día (n = 21)

T21 = 15 + (21 - 1) 5

T21 = 15 + 20 * 5

T21 = 15 + 100

T21 = 115 minutos

= 1 hora 55 minutos

SEGUNDO.)

Suma de minutos durante las 3 semanas

Suma de n términos:

Sn = n / 2 * (primer término + último término)

Primer término = 15

Último trimestre = a21 = 115 minutos

n = número de términos = 21

Por lo tanto,

Sn = 21/2 * (15 + 115)

Sn = 10,5 * (130)

Sn = 1365 minutos

= 22 horas 45 minutos

3 0
3 years ago
Triangle EFG has angles whose measures are in the ratio 2:4:9. what are the measures of the angles
hichkok12 [17]
2x+4x+9x=180 15x=180 180/15=12 substitute x for 12 to find the angles
7 0
4 years ago
Rob can harvest a field in 12 hours. One day his friend Aliyah helped him and it only took 5.45 hours. Find how long it would ta
elena-s [515]

Answer:

6.25 times two equals 12.5

Step-by-step explanation:

8 0
3 years ago
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