2 years ago

What is the gcf of 19 and 45?

Mathematics

1 answer:

jasenka [17]2 years ago

7 0

The answer is none expect 1 so therefore the answer would have to be one

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Doss [256]

Given:

Consider the three number are given by:

$a=x^2-y^2$

$b=2xy$

$c=x^2+y^2$

To find:

The three numbers are the Pythagorean triple generated by using 4 for x and 1 for y.

Solution:

We have,

$a=x^2-y^2$

$b=2xy$

$c=x^2+y^2$

Substituting 4 for x and 1 for y, we get

$a=4^2-1^2$

$a=16-1$

$a=15$

Similarly,

$b=2(4)(1)$

$b=8$

And,

$c=4^2+1^2$

$c=16+1$

$c=17$

The three three numbers are the Pythagorean triple are 8,15 and 17.

Therefore, the correct option is C.

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Answer: the IQR is 3.5

Step-by-step explanation:

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Answer:

solution attached below

Step-by-step explanation:

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728

Step-by-step explanation:

formula is

Tn= a+(n-1)d

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