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3 years ago

5.815 + 6.021 as a mixed number

Mathematics

2 answers:

tia_tia [17]3 years ago

3 0

<h2>Answer</h2>

11 209/250

<h2>Explanation</h2>

5.815 + 6.021

First add the numbers the way they are.

5.815

+6.021

11.836

The whole number is 11.

11.836 = 11 + 0.836

0.836 = 836/1000

Dividing byy 4 we get,

0.836 = 836/1000 = 209/250

∴ 11.836 = 11 209/250

Nonamiya [84]3 years ago

3 0

In decimal form, the answer would be 11.836. However, you need it in mixed numbers. 11 and 836/1000 or, reduced, 11 and 209/250

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First convert this equation into standard form by distributing the 6y and -4x from the coefficient of 2, and then putting the variables in order.

This equation should be in the form: Ax + By = C (Standard form)

y = -Ax/B + C/B : y = mx + b (Slope intercept form)

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| | |

A B C

Once you have standard form, you are ready to convert this into slope intercept by isolating the y completely.

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(First through the subtraction property of equality, remove 8x from both sides so that -12y is by itself on the left)

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(Through the identity property of negative 1, remove the negative sign from all of the numbers because a negative times a negative is a positive)

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