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3 years ago

What is the answer to 4 1/6 - 8/9

Mathematics

2 answers:

Step2247 [10]3 years ago

8 0

4 1/6 - 8/9 = 3 5/18

Hope helps-Aparri

Sergeu [11.5K]3 years ago

4 0

4 1/6 - 8/9

= 4 3/18 - 16/18

= 3 21/18 - 16/18

= 3 5/18

answer

3 5/18

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2 years ago

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We are given the equations:

5 x + 11 y = 49 --> eqtn 1

u = 3 x^2 + 6 y^2 --> eqtn 2

Rewrite eqtn 1 explicit to y:

11 y = 49 – 5 x

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Substitute eqtn 3 to eqtn 2:

u = 3 x^2 + 6 [(49 – 5x) / 11]^2

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