3 years ago

What words are accepted without proof in a logical system

Mathematics

1 answer:

Nadya [2.5K]3 years ago

3 0

Axiom and postulates. They are considered to be self evident.

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The diffrence between an integer p and (-5) is 1 find the value of p

Nastasia [14]

Solution:

Note that:

Given sentence: The difference between an integer p and (-5) is 1.

Let's reread the sentence carefully.

The difference between an integer p and (-5) is 1.

=> p - (-5) = 1

Change the sign.

p - (-5) = 1
=> p + 5 = 1

Subtract 5 both sides:

p + 5 = 1
=> p + 5 - 5 = 1 - 5
=> p = -4

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2 years ago

Maggie is displaying paperback and hardback books on her book shelf. The ratio of hardback books to total books is 5 to 13. Whic

lubasha [3.4K]

Answer:

Total Paperback books = 8x , where x is any positive number

Step-by-step explanation:

Let

The total books are = 13x ; where x is any positive number

As given,

The ratio of hardback books to total books is 5 to 13.

⇒Hardback books = $\frac{5}{13}$ × Total books

⇒Hardback books = $\frac{5}{13}$ × 13x = 5x

So, Paperback books = Total books - Hardback books

= 13x - 5x

= 8x

⇒Total Paperback books = 8x

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2 years ago

What is the range of the relation, {(2, 8) (-3, -1) (4, -7) (5, 0) (-1, 2)}? create the range for the relation.

ivanzaharov [21]

The range is all the second values or ys

[-7, -1, 0, 2, 8]

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3 years ago

Find b(4) in the sequence given by b(1) = -5 b(n) = b(n-1) + 9 b(4) =

Harrizon [31]

Answer: 22

Step-by-step explanation:

I got it right on khan academy

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3 years ago

Compare the values of the underlined digits

lidiya [134]

Don't understand this either

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3 years ago

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