2 years ago

33 points | dont guess please | no links

Mathematics

1 answer:

Furkat [3]2 years ago

8 0

Answer:

Joe mama

Step-by-step explanation:

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lukranit [14]

Answer:

when you subtract a negative number the two negative signs cancel out and it turns to a positive number

Step-by-step explanation:

in -6 - (-2)

the two - signs cancel out so it ends up being

-6+2 which is why it equals -4

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Kaylis [27]

Answer:

Option B.

Step-by-step explanation:

The given quadratic equation is

$9x^2=4$

We need to find the solution of given quadratic equation.

Divide both sides by 9.

$\frac{9x^2}{9}=\frac{4}{9}$

$x^2=\frac{4}{9}$

Taking square root on both sides.

$x=\pm\sqrt{\frac{4}{9}}$

$x=\pm\frac{2}{3}$

The solution of given equation are $x=\frac{2}{3}$ and $x=-\frac{2}{3}$ .

Therefore, the correct option is B.

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3 years ago

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Molodets [167]

Answer:

Step-by-step explanation:

b+12 =16

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hope this helps

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2 years ago

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fredd [130]

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Determine whether each equation represents a proportional relationship. Check all that have a proportional relationship.

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