Answer:
She used inductive reasoning. (False)
She used the law of detachment. (True)
Her conclusion is valid. (True)
The statements can be represented as "if p, then q and if q, then r." (False)
Her conclusion is true. (True)
Step-by-step explanation:
p = Two lines are perpendicular
q = They intersect at Right angles.
Given: A and B are perpendicular
Conclusion: A and B intersect at right angle.
According to the law of detachment, There are two premises (statements that are accepted as true) and a conclusion. They must follow the pattern as shown below.
Statement 1: If p, then q.
Statement 2: p
Conclusion: q
In our case the pattern is followed. The truth of the premises logically guarantees the truth of the conclusion. So her conclusion is true and valid.
4wuth a three in exponent and a with a two exponent and b with a two exponent
If you mean 3,254^3 it would be 3,254 x 3,254 x 3,254 = 3.445503106x10^10 or 3.4455031060
Answer:
3.8918
round the 1 from the 8 to get 2
3.892
Answer:
La edad del abuelo es 75 años y la tuya es de 15 años.
Step-by-step explanation:
Si dentro de 5 años tu abuelo (A) tendrá el cuádruple de tu edad (E), tenemos:
(1)
Ahora, si hace cinco años tenia siete veces tu edad:
(2)
Multiplicando la ecuacion (1) por -1, tenemos:
(3)
Ahora sumando la ecuación (3) con (2):
Entonces, reemplazando el valor de E en la ecuación (1):
Por lo tanto, la edad del abuelo es 75 años y la tuya es de 15 años.
Espero que te sea de utilidad!