This is 6 grade homework please help me

The Additive Inverse Property states that the sum of an integer and its additive inverse (opposite) is 0

PolarNik [594]

This is true. The Additive Inverse Property does state the the sum of an integer and its additive inverse is 0.

6 0

3 years ago

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Find the roots of the equation x^2 +7= 2x express your answer in simplest a +bi form

Fittoniya [83]

$x^2+7=2x\\\\\implies x^2 -2x +7 =0\\\\\text{Apply quadratic formula,}~ x =\dfrac{-b \pm \sqrt{b^2-4ac}}{2a}\\\\\text{in this case,}~ a = 1, b= -2 ~\text{and}~ c = 7\\\\\\x= \dfrac{-(-2) \pm \sqrt{(-2)^2 -4\cdot 1 \cdot 7}}{2\cdot 1}\\\\\\\implies x =\dfrac{2 \pm \sqrt{-24}}{2}\\\\\\\implies x = \dfrac{2 \pm i\sqrt{24}}2\\\\\implies x =\dfrac{2 \pm i2\sqrt{6}}2\\\\\implies x = \dfrac{2\left(1 \pm i \sqrt 6\right)}2\\\\\implies x = 1 \pm i\sqrt 6\\\\$

$\text{Hence,}~ x = 1-i\sqrt 6 ~\text{or}~ x = 1+i\sqrt 6$

7 0

3 years ago

46. ANALYZE Is it possible for two points

s2008m [1.1K]

Answer:

The answer to this question is simply NO. There is exactly one line through any two points and exactly one plane through any three points not on the same line. Therefore, any two points on the prism must be collinear and coplanar. ...

Step-by-step explanation:

We have been asked that:

is it possible for two points collinear nor coplanar?

Collinear points:

Collinear points are points that lie on the same line.

Coplanar points:

Coplanar points are points that lie on the same plane.

The answer to this question is simply NO. There is exactly one line through any two points and exactly one plane through any three points not on the same line. Therefore, any two points on the prism must be collinear and coplanar. ...

8 0

3 years ago

Is 6 + 0 = 6 The addition inverse postulate or the The additive identity postulate

AysviL [449]

Its the additive identity prosulate

6 0

3 years ago

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What is 3 5/9 times 4 6/10

vekshin1

Answer:

4