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2 years ago

A boy weighs 47 pounds. How many kilograms does the boy weigh

Mathematics

1 answer:

natka813 [3]2 years ago

3 0

The number of kilograms of the weight of the boy will be 21.32 kg.

<h3>What is conversion?</h3>

Conversion means to convert the same thing into different units.

A boy weighs 47 pounds.

Then the number of kilograms of the weight of boy will be

We know the conversion

1 pound = 0.45359237 kg

Then we have

47 pound = 47 x 0.45359237 kg

47 pound = 21.31884139 kg

47 pound = 21.32 kg

More about the conversion link is given below.

brainly.com/question/9414705

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Construct a quadratic polynomial whose zeroes are negatives of the zeroes of the

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Given:

The given quadratic polynomial is :

$x^2-x-12$

To find:

The quadratic polynomial whose zeroes are negatives of the zeroes of the given polynomial.

Solution:

We have,

$x^2-x-12$

Equate the polynomial with 0 to find the zeroes.

$x^2-x-12=0$

Splitting the middle term, we get

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A quadratic polynomial is defined as:

$x^2-(\text{Sum of zeroes})x+\text{Product of zeroes}$

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3 years ago

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