3 years ago

Need brief explanation about why false is correct

Mathematics

1 answer:

anyanavicka [17]3 years ago

6 0

<u>We are given the equation:</u>

(a + b)! = a! + b!

<u>Testing the given equation</u>

In order to test it, we will let: a = 2 and b = 3

So, we can rewrite the equation as:

(2+3)! = 2! + 3!

5! = 2! + 3!

120 = 2 + 6

We can see that LHS ≠ RHS,

So, we can say that the given equation is incorrect

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3 years ago

Holii necesito ayuda lo más rápido posible x fiiiis

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Usando proporciones, en conjunto con multiplicación cruzada, encontra-se que el valor de p es de 6.

<h3>¿Qué es una proporción?</h3>

Una proporción es una fracción de la cantidad total, e puede ser encontrada aplicando una regla de três.

En este problema, relación es dada por:

$\frac{p}{p+2} = \frac{6}{8}$

Aplicando multiplicación cruzada:

8p = 6(p + 2)

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2 years ago

There are 50 roses in a tray. There is at least 1 red rose among any 24 randomly selected roses, and there is 1 white rose among

VMariaS [17]

So probability of red rose is 1/24

Probability of white rose is 1/28

TOTAL roses= 50

P(A)=(1/24)
P(B)=1/28=0.035
P(AUB)=1/50

P(A$\cap$ B)=1/24+1/28-1/50

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So Probability of white is

0.057-0.035
0.022

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