3 years ago

All numbers between 1 and 2 are rational numbers explain your choice

Mathematics

1 answer:

anygoal [31]3 years ago

7 0

This is false because $\sqrt{2}$ is an irrational number, despite being between 1 and 2.

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Patsy by 8 yards of ribbon. She cuts it into 16 equal pieces. How many inches long is each piece?

yanalaym [24]

8 yards divided by 16 is 0.5 yards

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4 years ago

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Solve by substitution <br> X^2= 2y + 10<br> 3x-y = 9

Viefleur [7K]

Answer:

$x=-4\\ x=-2\\ y=-21\\ y=-15$

Step-by-step explanation:

$x^{2} =2y+10$

$y=-9+3x$

$x^{2} =2(-9+3x)+10$

$x^{2} =-18+6x+10$

$x^{2} =6x-8$

$x^{2} -6x+8$

$x=-4, -2$

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$y=-9-12$

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$y=-9+3(-2)$

$y=-9-6$

$y=-15$

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4 years ago

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Every valid argument with true premises has a true conclusion. Rewrite the above statement in the form V[x] x, if [y] then [z] (

just olya [345]

Answer:

Let y(x)="x is valid and x has true premises" and z(x)="x has a true conclusion".

Step-by-step explanation:

The universe U is the collection of all arguments so that x∈U. The statement uses the universal quantifier ∀ represented by the word "Every". The words "valid", "with true premises" and "has a true conclusions" are properties of an argument x.

We can interptet the statement as: "For all x, (x is valid and x has true premises)→(x has a true conclusion)". Symbolically, (∀x)(y(x)→z(x)). The implication → can be read as "if y(x) then z(x)".

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What is 1/8 as a whole number?

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Could it be like 1/8 of 100?

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Answer:

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Step-by-step explanation:

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