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3 years ago

1/2 times 2/3 plzzzzz help

Mathematics

2 answers:

ch4aika [34]3 years ago

6 0

The answer is 0.3333. Hope this helps!

AleksAgata [21]3 years ago

4 0

1/2x2/3=3/1 Hope this helped! Abby.

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3 years ago

A circle has the equation 2x²+12x+2y²−16y−150=0.

KonstantinChe [14]

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The equation of a circle in the center-radius form is:

$(x-h)^{2} +(y-k)^{2}=r^{2}$ (1)

Where $(h,k)$ are the coordinates of the center and $r$ is the radius.

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$(x^{2}+6x)+(y^{2}-8y)=75$ (5)

Now we have to complete the square in both parenthesis, in order to have a perfect square trinomial in the form of $(a\pm b)^{2}=a^{2}\pm+2ab+b^{2}$ :