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babymother [125]

3 years ago

14

Determine the angles that are congruent with ∠6 after ∠6 has been translated eight units to the right and two units down. Justif

y your answer.

1 answer:

Black_prince [1.1K]3 years ago

7 0

Answer:

8,2

Step-by-step explanation:

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nekit [7.7K]

Yes. That's exactly right. Good work.

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DerKrebs [107]

Answer:

$\huge\boxed{\left\{-\dfrac{5+\sqrt{21}}{2};\ \dfrac{-5+\sqrt{21}}{2}\right\}}$

Step-by-step explanation:

$x^2+5x+1=0\\\\\text{Use the quadratic formula:}\\\\\text{For}\ ax^2+bx+c=0\\\\\Delta=b^2-4ac\\\\\text{if}\ \Delta < 0,\ \text{then the equation has no real solution}\\\text{if}\ \Delta=0,\ \text{then the equation has one real solution}\ x=\dfrac{-b}{2a}\\\text{if}\ \Delta>0,\ \text{then the equation has two real solution}\ x=\dfrac{-b\pm\sqrt{\Delta}}{2a}$

$\text{We have}\\\\a=1,\ b=5,\ c=1\\\\\Delta=5^2-4(1)(1)=25-4=21>0\\\\x=\dfrac{-5\pm\sqrt{21}}{2(1)}=\dfrac{-5\pm\sqrt{21}}{2}$

3 0

3 years ago

C/8 = - 12<br><br> please help fast

Brums [2.3K]

Answer:

x = -96

Step-by-step explanation:

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Step-by-step explanation:

7) 4*5 - 2*3 = answer

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3 years ago

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Harlamova29_29 [7]

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3 years ago