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3 years ago

Lamar needs to read 5 novels each month.

Mathematics

2 answers:

Morgarella [4.7K]3 years ago

5 0

Answer:

Each month Manuel reads 6 novels so you get

n = 6mn=6m

If you plug in 13 for m we get

n = 6(13) = 78n=6(13)=78

Manuel needs to read 78 novels in 13 months.

densk [106]3 years ago

3 0

N = 5(m)
the number of books = 5 books per month
n = 5(11)
n = 55

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3 years ago

Aiden and Haisem are going to eat the same amount of hamburgers and fries, but from different restaurants. Aiden goes to Burger

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Answer:

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Step-by-step explanation:

The computation is shown below:

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Now according to the questiojn

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3 years ago

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3 years ago

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MaRussiya [10]

v = 1/3Bh

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v/h = 1/3B

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3v/h = B

$\boxed {B = \frac{3v}{h} }$

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3 years ago

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e) Given the following: Let X = {1, 2, 3, 4) and a relation R on X as R= {(1,2), (2,3), (3,4)}. Find the reflexive and transitiv

Naddika [18.5K]

Answer:

The answer is $\{(1,1),(2,2),(3,3),(4,4),(1,2)(2,3)(3,4),(1,3),(1,4)\}$

Step-by-step explanation:

Remember that a reflexive relation $R\subset \mathcal{P}(X)$ , where $\mathcal{P}(X)$ is the power set of $X$ , is one which conteins the ordered pairs of the form $(a,a)$ , for $a\in X$ .

So, As the reflexive and transitive closure of $R$ (that we will denote by $\overline{R}$ ) is in particular reflexive, we must add to $R$ the elements $\{(1,1) , (2,2),(3,3),(4,4) \}$

A transitive relation $R$ is one in which if the pair $(a,b)$ and the pair $(b,c)$ are in there, then the pair $(a,c)$ must be there too.

So, to complete the relation $R$ to be reflexive and transitive we must add the pair $(1,3)$ (because $(1,2),(2,3)$ are in $R$ ), the pair $(2,4)$ , and the pair $(1,4)$ because we added the pair $(2,4)$ .

Therfore we have that $\overline{R}=\{(1,1),(2,2),(3,3),(4,4),(1,2)(2,3)(3,4),(1,3),(1,4)\}$ .

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3 years ago